id stringlengths 40 40 | instruction stringlengths 68 308 | input stringlengths 17 33.4k | output stringlengths 100 30k |
|---|---|---|---|
3cf6147f2b51a569761e1ef010efbd891e3a3a15 | Analyze and fix the following issue in the Linux kernel code: soc: qcom: use no-UBWC config for MSM8956/76 | Problem Details:
Both MSM8956 and MSM8976 have MDSS 1.11 which doesn't support UBWC
(although they also have Adreno 510, which might support UBWC). Disable
UBWC support for those platforms.
Fixes: 1924272b9ce1 ("soc: qcom: Add UBWC config provider")
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@oss.qualcomm.com>
R... | ```diff
diff --git a/drivers/soc/qcom/ubwc_config.c b/drivers/soc/qcom/ubwc_config.c
index 689e333ae443..15d373bff231 100644
--- a/drivers/soc/qcom/ubwc_config.c
+++ b/drivers/soc/qcom/ubwc_config.c
@@ -230,9 +230,9 @@ static const struct of_device_id qcom_ubwc_configs[] __maybe_unused = {
{ .compatible = "qcom,msm89... |
ec770bb2e19196b28868698a81321d3a3c74da9d | Analyze and fix the following issue in the Linux kernel code: soc: qcom: add configuration for MSM8929 | Problem Details:
MSM8929 is similar to MSM8939, it doesn't support UBWC. Provide no-UBWC
config for the platform.
Fixes: 197713d0cf01 ("soc: qcom: ubwc: provide no-UBWC configuration")
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@oss.qualcomm.com>
Reviewed-by: Konrad Dybcio <konrad.dybcio@oss.qualcomm.com>
Patchw... | ```diff
diff --git a/drivers/soc/qcom/ubwc_config.c b/drivers/soc/qcom/ubwc_config.c
index 8b23b4d4e398..689e333ae443 100644
--- a/drivers/soc/qcom/ubwc_config.c
+++ b/drivers/soc/qcom/ubwc_config.c
@@ -227,6 +227,7 @@ static const struct of_device_id qcom_ubwc_configs[] __maybe_unused = {
{ .compatible = "qcom,msm89... |
61f3c19af5ce6606a8f50ba9a0661881925d28c2 | Analyze and fix the following issue in the Linux kernel code: soc: qcom: ubwc: add more missing platforms | Problem Details:
Add UBWC configuration for SDA660 (modem-less variant of SDM660), SDM450
(similar to MSM8953), SDM632 (similar to MSM8953) and SM7325 (similar to
SC7280).
Fixes: 1924272b9ce1 ("soc: qcom: Add UBWC config provider")
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@oss.qualcomm.com>
Reviewed-by: Konrad... | ```diff
diff --git a/drivers/soc/qcom/ubwc_config.c b/drivers/soc/qcom/ubwc_config.c
index 5113c2902bf2..8b23b4d4e398 100644
--- a/drivers/soc/qcom/ubwc_config.c
+++ b/drivers/soc/qcom/ubwc_config.c
@@ -244,7 +244,10 @@ static const struct of_device_id qcom_ubwc_configs[] __maybe_unused = {
{ .compatible = "qcom,sc72... |
5cfd298cc0359697f26b2b6e25385c665e431a7e | Analyze and fix the following issue in the Linux kernel code: soc: qcom: ubwc: use no-uwbc config for MSM8917 | Problem Details:
MSM8917 has MDSS 1.15 and Adreno 308, neither of which support UBWC.
Change UBWC configuration to point out that UBWC is not supported on
this platform.
Fixes: 1924272b9ce1 ("soc: qcom: Add UBWC config provider")
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@oss.qualcomm.com>
Reviewed-by: Konrad D... | ```diff
diff --git a/drivers/soc/qcom/ubwc_config.c b/drivers/soc/qcom/ubwc_config.c
index 1490a7f63767..5113c2902bf2 100644
--- a/drivers/soc/qcom/ubwc_config.c
+++ b/drivers/soc/qcom/ubwc_config.c
@@ -225,7 +225,7 @@ static const struct of_device_id qcom_ubwc_configs[] __maybe_unused = {
{ .compatible = "qcom,apq80... |
abebfed208515726760d79cf4f9f1a76b9a10a84 | Analyze and fix the following issue in the Linux kernel code: drm/msm/dpu: Add a null ptr check for dpu_encoder_needs_modeset | Problem Details:
The drm_atomic_get_new_connector_state() can return NULL if the
connector is not part of the atomic state. Add a check to prevent
a NULL pointer dereference.
This follows the same pattern used in dpu_encoder_update_topology()
within the same file, which checks for NULL before using conn_state.
Signed... | ```diff
diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_encoder.c b/drivers/gpu/drm/msm/disp/dpu1/dpu_encoder.c
index 05e5f3463e30..258edaa18fc0 100644
--- a/drivers/gpu/drm/msm/disp/dpu1/dpu_encoder.c
+++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_encoder.c
@@ -730,6 +730,8 @@ bool dpu_encoder_needs_modeset(struct drm_encoder... |
7ab3b7579a6d2660a3425b9ea93b9a140b07f49c | Analyze and fix the following issue in the Linux kernel code: dt-bindings: display/msm: qcom,mdp5: drop lut clock | Problem Details:
None of MDP5 platforms have a LUT clock on the display-controller, it
was added by the mistake. Drop it, fixing DT warnings on MSM8976 /
MSM8956 platforms. Technically it's an ABI break, but no other platforms
are affected.
Fixes: 385c8ac763b3 ("dt-bindings: display/msm: convert MDP5 schema to YAML fo... | ```diff
diff --git a/Documentation/devicetree/bindings/display/msm/qcom,mdp5.yaml b/Documentation/devicetree/bindings/display/msm/qcom,mdp5.yaml
index e153f8d26e7a..2735c78b0b67 100644
--- a/Documentation/devicetree/bindings/display/msm/qcom,mdp5.yaml
+++ b/Documentation/devicetree/bindings/display/msm/qcom,mdp5.yaml
@... |
e228e7d382fa85005ee2ebf303e1bf194aca49a8 | Analyze and fix the following issue in the Linux kernel code: drm/gpuvm: fix various typos in .c and .h gpuvm file | Problem Details:
After working with this code for a while, I came across several typos.
This patch fixes them.
Signed-off-by: Alice Ryhl <aliceryhl@google.com>
Link: https://lore.kernel.org/r/20250825-gpuvm-typo-fix-v1-1-14e9e78e28e6@google.com
Signed-off-by: Danilo Krummrich <dakr@kernel.org> | ```diff
diff --git a/drivers/gpu/drm/drm_gpuvm.c b/drivers/gpu/drm/drm_gpuvm.c
index 74d949995a72..60b672d3fd83 100644
--- a/drivers/gpu/drm/drm_gpuvm.c
+++ b/drivers/gpu/drm/drm_gpuvm.c
@@ -40,7 +40,7 @@
* mapping's backing &drm_gem_object buffers.
*
* &drm_gem_object buffers maintain a list of &drm_gpuva object... |
8d2a75589599fd8cd5c542c8052642445652ca5e | Analyze and fix the following issue in the Linux kernel code: cgroup: Fix 64-bit division in cgroup.stat.local | Problem Details:
Fix the following build error for 32-bit systems:
arm-linux-gnueabi-ld: kernel/cgroup/cgroup.o: in function `cgroup_core_local_stat_show':
>> kernel/cgroup/cgroup.c:3781:(.text+0x28f4): undefined reference to `__aeabi_uldivmod'
arm-linux-gnueabi-ld: (__aeabi_uldivmod): Unknown destination type (A... | ```diff
diff --git a/kernel/cgroup/cgroup.c b/kernel/cgroup/cgroup.c
index ab096b884bbc..b38d7a847ed4 100644
--- a/kernel/cgroup/cgroup.c
+++ b/kernel/cgroup/cgroup.c
@@ -3778,8 +3778,8 @@ static int cgroup_core_local_stat_show(struct seq_file *seq, void *v)
cgrp->freezer.freeze_start_nsec);
} while (read_seqco... |
2aa35b24ad12fb960d30e9e282f768e1a0af9291 | Analyze and fix the following issue in the Linux kernel code: RDMA/erdma: Use vcalloc() instead of vzalloc() | Problem Details:
Replace vzalloc() with vcalloc() in vmalloc_to_dma_addrs(). As noted in
the kernel documentation [1], open-coded multiplication in allocator
arguments is discouraged because it can lead to integer overflow.
Use vcalloc() to gain built-in overflow protection, making memory
allocation safer when calcul... | ```diff
diff --git a/drivers/infiniband/hw/erdma/erdma_verbs.c b/drivers/infiniband/hw/erdma/erdma_verbs.c
index b4dadd306837..bb8809ed2f75 100644
--- a/drivers/infiniband/hw/erdma/erdma_verbs.c
+++ b/drivers/infiniband/hw/erdma/erdma_verbs.c
@@ -671,7 +671,7 @@ static u32 vmalloc_to_dma_addrs(struct erdma_dev *dev, dm... |
85fe9f565d2d5af95ac2bbaa5082b8ce62b039f5 | Analyze and fix the following issue in the Linux kernel code: IB/mlx5: Fix obj_type mismatch for SRQ event subscriptions | Problem Details:
Fix a bug where the driver's event subscription logic for SRQ-related
events incorrectly sets obj_type for RMP objects.
When subscribing to SRQ events, get_legacy_obj_type() did not handle
the MLX5_CMD_OP_CREATE_RMP case, which caused obj_type to be 0
(default).
This led to a mismatch between the obj_... | ```diff
diff --git a/drivers/infiniband/hw/mlx5/devx.c b/drivers/infiniband/hw/mlx5/devx.c
index 028d9f031dde..8b506417ad2f 100644
--- a/drivers/infiniband/hw/mlx5/devx.c
+++ b/drivers/infiniband/hw/mlx5/devx.c
@@ -233,6 +233,7 @@ static u16 get_legacy_obj_type(u16 opcode)
{
switch (opcode) {
case MLX5_CMD_OP_CREA... |
25f526507b8ccc6ac3a43bc094d09b1f9b0b90ae | Analyze and fix the following issue in the Linux kernel code: bus: fsl-mc: Check return value of platform_get_resource() | Problem Details:
platform_get_resource() returns NULL in case of failure, so check its
return value and propagate the error in order to prevent NULL pointer
dereference.
Fixes: 6305166c8771 ("bus: fsl-mc: Add ACPI support for fsl-mc")
Cc: stable@vger.kernel.org
Signed-off-by: Salah Triki <salah.triki@gmail.com>
Acked-... | ```diff
diff --git a/drivers/bus/fsl-mc/fsl-mc-bus.c b/drivers/bus/fsl-mc/fsl-mc-bus.c
index c1c0a4759c7e..5027da143728 100644
--- a/drivers/bus/fsl-mc/fsl-mc-bus.c
+++ b/drivers/bus/fsl-mc/fsl-mc-bus.c
@@ -1104,6 +1104,9 @@ static int fsl_mc_bus_probe(struct platform_device *pdev)
* Get physical address of MC porta... |
6fa022088b60338cf995c9238fe16bcea5c27484 | Analyze and fix the following issue in the Linux kernel code: net: phy: aquantia: remove handling for get_rate_matching(PHY_INTERFACE_MODE_NA) | Problem Details:
After commit 7642cc28fd37 ("net: phylink: fix PHY validation with rate
adaption"), the API contract changed and PHY drivers are no longer
required to respond to the .get_rate_matching() method for
PHY_INTERFACE_MODE_NA. This was later followed up by documentation
commit 6d4cfcf97986 ("net: phy: Update ... | ```diff
diff --git a/drivers/net/phy/aquantia/aquantia_main.c b/drivers/net/phy/aquantia/aquantia_main.c
index 9d704b7e3dc8..0f20ed6f96d8 100644
--- a/drivers/net/phy/aquantia/aquantia_main.c
+++ b/drivers/net/phy/aquantia/aquantia_main.c
@@ -1067,8 +1067,7 @@ static int aqr_gen2_get_rate_matching(struct phy_device *ph... |
a31b1c1591e8296060a0a2ad69b1f936f953cd96 | Analyze and fix the following issue in the Linux kernel code: net: phy: aquantia: merge aqr113c_fill_interface_modes() into aqr107_fill_interface_modes() | Problem Details:
I'm unsure whether intentionate or not, but I think the (partially
observed) naming convention in this driver is that function prefixes
denote the earliest generation when a feature is available. In case of
aqr107_fill_interface_modes(), that means that the GLOBAL_CFG registers
are a Gen2 feature. Supp... | ```diff
diff --git a/drivers/net/phy/aquantia/aquantia.h b/drivers/net/phy/aquantia/aquantia.h
index 0c78bfabace5..67ec6f7484af 100644
--- a/drivers/net/phy/aquantia/aquantia.h
+++ b/drivers/net/phy/aquantia/aquantia.h
@@ -178,6 +178,7 @@ struct aqr107_priv {
u64 sgmii_stats[AQR107_SGMII_STAT_SZ];
unsigned long led... |
08aae7860450c89eebbc6fd4d38416e53c7a33d2 | Analyze and fix the following issue in the Linux kernel code: RDMA/mlx5: Fix vport loopback forcing for MPV device | Problem Details:
Previously loopback for MPV was supposed to be permanently enabled,
however other driver flows were able to over-ride that configuration and
disable it.
Add force_lb parameter that indicates that loopback should always be
enabled which prevents all other driver flows from disabling it.
Fixes: a9a9e68... | ```diff
diff --git a/drivers/infiniband/hw/mlx5/main.c b/drivers/infiniband/hw/mlx5/main.c
index de5339170876..1fbc0351063d 100644
--- a/drivers/infiniband/hw/mlx5/main.c
+++ b/drivers/infiniband/hw/mlx5/main.c
@@ -1839,7 +1839,8 @@ static void deallocate_uars(struct mlx5_ib_dev *dev,
}
static int mlx5_ib_enable_lb... |
1a7c18c485bf17ef408d5ebb7f83e1f8ef329585 | Analyze and fix the following issue in the Linux kernel code: RDMA/mlx5: Better estimate max_qp_wr to reflect WQE count | Problem Details:
The mlx5 driver currently derives max_qp_wr directly from the
log_max_qp_sz HCA capability:
props->max_qp_wr = 1 << MLX5_CAP_GEN(mdev, log_max_qp_sz);
However, this value represents the number of WQEs in units of Basic
Blocks (see MLX5_SEND_WQE_BB), not actual number of WQEs. Since the size
of a... | ```diff
diff --git a/drivers/infiniband/hw/mlx5/main.c b/drivers/infiniband/hw/mlx5/main.c
index 505349c68e79..de5339170876 100644
--- a/drivers/infiniband/hw/mlx5/main.c
+++ b/drivers/infiniband/hw/mlx5/main.c
@@ -13,6 +13,7 @@
#include <linux/dma-mapping.h>
#include <linux/slab.h>
#include <linux/bitmap.h>
+#inclu... |
ed913b343dcf9f623e7436fa1a153c89b22d109b | Analyze and fix the following issue in the Linux kernel code: ixgbe: fix ixgbe_orom_civd_info struct layout | Problem Details:
The current layout of struct ixgbe_orom_civd_info causes incorrect data
storage due to compiler-inserted padding. This results in issues when
writing OROM data into the structure.
Add the __packed attribute to ensure the structure layout matches the
expected binary format without padding.
Fixes: 70db... | ```diff
diff --git a/drivers/net/ethernet/intel/ixgbe/ixgbe_e610.c b/drivers/net/ethernet/intel/ixgbe/ixgbe_e610.c
index d74116441d1c..bfeef5b0b99d 100644
--- a/drivers/net/ethernet/intel/ixgbe/ixgbe_e610.c
+++ b/drivers/net/ethernet/intel/ixgbe/ixgbe_e610.c
@@ -3125,7 +3125,7 @@ static int ixgbe_get_orom_ver_info(stru... |
b1a0c977c6f1130f7dd125ee3db8c2435d7e3d41 | Analyze and fix the following issue in the Linux kernel code: ice: fix incorrect counter for buffer allocation failures | Problem Details:
Currently, the driver increments `alloc_page_failed` when buffer allocation fails
in `ice_clean_rx_irq()`. However, this counter is intended for page allocation
failures, not buffer allocation issues.
This patch corrects the counter by incrementing `alloc_buf_failed` instead,
ensuring accurate statist... | ```diff
diff --git a/drivers/net/ethernet/intel/ice/ice_txrx.c b/drivers/net/ethernet/intel/ice/ice_txrx.c
index 29e0088ab6b2..d2871757ec94 100644
--- a/drivers/net/ethernet/intel/ice/ice_txrx.c
+++ b/drivers/net/ethernet/intel/ice/ice_txrx.c
@@ -1352,7 +1352,7 @@ construct_skb:
skb = ice_construct_skb(rx_ring, xdp... |
5c5e5b52bf05c7fe88768318c041052c5fac36b8 | Analyze and fix the following issue in the Linux kernel code: ice: use fixed adapter index for E825C embedded devices | Problem Details:
The ice_adapter structure is used by the ice driver to connect multiple
physical functions of a device in software. It was introduced by
commit 0e2bddf9e5f9 ("ice: add ice_adapter for shared data across PFs on
the same NIC") and is primarily used for PTP support, as well as for
handling certain cross-P... | ```diff
diff --git a/drivers/net/ethernet/intel/ice/ice_adapter.c b/drivers/net/ethernet/intel/ice/ice_adapter.c
index 9e4adc43e474..b53561c34708 100644
--- a/drivers/net/ethernet/intel/ice/ice_adapter.c
+++ b/drivers/net/ethernet/intel/ice/ice_adapter.c
@@ -13,16 +13,45 @@
static DEFINE_XARRAY(ice_adapters);
static ... |
86aae43f21cf784c1d7f6a9af93e5116b0f232ab | Analyze and fix the following issue in the Linux kernel code: ice: don't leave device non-functional if Tx scheduler config fails | Problem Details:
The ice_cfg_tx_topo function attempts to apply Tx scheduler topology
configuration based on NVM parameters, selecting either a 5 or 9 layer
topology.
As part of this flow, the driver acquires the "Global Configuration Lock",
which is a hardware resource associated with programming the DDP package
to t... | ```diff
diff --git a/drivers/net/ethernet/intel/ice/ice_ddp.c b/drivers/net/ethernet/intel/ice/ice_ddp.c
index e2a036ce76ca..3b2d9c436979 100644
--- a/drivers/net/ethernet/intel/ice/ice_ddp.c
+++ b/drivers/net/ethernet/intel/ice/ice_ddp.c
@@ -2377,7 +2377,13 @@ ice_get_set_tx_topo(struct ice_hw *hw, u8 *buf, u16 buf_si... |
5e088248375d171b80c643051e77ade6b97bc386 | Analyze and fix the following issue in the Linux kernel code: exec: Fix incorrect type for ret | Problem Details:
In the setup_arg_pages(), ret is declared as an unsigned long.
The ret might take a negative value. Therefore, its type should
be changed to int.
Signed-off-by: Xichao Zhao <zhao.xichao@vivo.com>
Reviewed-by: Jan Kara <jack@suse.cz>
Link: https://lore.kernel.org/r/20250825073609.219855-1-zhao.xichao@v... | ```diff
diff --git a/fs/exec.c b/fs/exec.c
index 2a1e5e4042a1..5d236bb87df5 100644
--- a/fs/exec.c
+++ b/fs/exec.c
@@ -599,7 +599,7 @@ int setup_arg_pages(struct linux_binprm *bprm,
unsigned long stack_top,
int executable_stack)
{
- unsigned long ret;
+ int ret;
unsigned long stack_shift;
struct mm_s... |
cbdd16b818eef876dd2de9d503fe7397a0666cbe | Analyze and fix the following issue in the Linux kernel code: HID: i2c-hid: Make elan touch controllers power on after panel is enabled | Problem Details:
Introduce a new HID quirk to indicate that this device has to be enabled
after the panel's backlight is enabled, and update the driver data for
the elan devices to enable this quirk. This cannot be a I2C HID quirk
because the kernel needs to acknowledge this before powering up the
device and read the V... | ```diff
diff --git a/drivers/hid/i2c-hid/i2c-hid-core.c b/drivers/hid/i2c-hid/i2c-hid-core.c
index d3912e3f2f13..99ce6386176c 100644
--- a/drivers/hid/i2c-hid/i2c-hid-core.c
+++ b/drivers/hid/i2c-hid/i2c-hid-core.c
@@ -112,9 +112,9 @@ struct i2c_hid {
struct i2chid_ops *ops;
struct drm_panel_follower panel_follow... |
60dfe2434eed13082f26eb7409665dfafb38fa51 | Analyze and fix the following issue in the Linux kernel code: ice: fix NULL pointer dereference in ice_unplug_aux_dev() on reset | Problem Details:
Issuing a reset when the driver is loaded without RDMA support, will
results in a crash as it attempts to remove RDMA's non-existent auxbus
device:
echo 1 > /sys/class/net/<if>/device/reset
BUG: kernel NULL pointer dereference, address: 0000000000000008
...
RIP: 0010:ice_unplug_aux_dev+0x29/0x70 [ice]... | ```diff
diff --git a/drivers/net/ethernet/intel/ice/ice.h b/drivers/net/ethernet/intel/ice/ice.h
index 2098f00b3cd3..8a8a01a4bb40 100644
--- a/drivers/net/ethernet/intel/ice/ice.h
+++ b/drivers/net/ethernet/intel/ice/ice.h
@@ -510,6 +510,7 @@ enum ice_pf_flags {
ICE_FLAG_LINK_LENIENT_MODE_ENA,
ICE_FLAG_PLUG_AUX_DEV... |
64c722b5e7f6b909b0e448e580f64628a0d76208 | Analyze and fix the following issue in the Linux kernel code: drm/nouveau: remove unused memory target test | Problem Details:
The memory target check is a hold-over from a refactor. It's harmless
but distracting, so just remove it.
Fixes: 2541626cfb79 ("drm/nouveau/acr: use common falcon HS FW code for ACR FWs")
Signed-off-by: Timur Tabi <ttabi@nvidia.com>
Link: https://lore.kernel.org/r/20250813001004.2986092-3-ttabi@nvidi... | ```diff
diff --git a/drivers/gpu/drm/nouveau/nvkm/falcon/gm200.c b/drivers/gpu/drm/nouveau/nvkm/falcon/gm200.c
index 6a004c6e6742..7c43397c19e6 100644
--- a/drivers/gpu/drm/nouveau/nvkm/falcon/gm200.c
+++ b/drivers/gpu/drm/nouveau/nvkm/falcon/gm200.c
@@ -249,9 +249,11 @@ int
gm200_flcn_fw_load(struct nvkm_falcon_fw *f... |
f529b8915543fb9ceb732cec5571f7fe12bc9530 | Analyze and fix the following issue in the Linux kernel code: drm/nouveau: remove unused increment in gm200_flcn_pio_imem_wr | Problem Details:
The 'tag' parameter is passed by value and is not actually used after
being incremented, so remove the increment. It's the function that calls
gm200_flcn_pio_imem_wr that is supposed to (and does) increment 'tag'.
Fixes: 0e44c2170876 ("drm/nouveau/flcn: new code to load+boot simple HS FWs (VPR scrubb... | ```diff
diff --git a/drivers/gpu/drm/nouveau/nvkm/falcon/gm200.c b/drivers/gpu/drm/nouveau/nvkm/falcon/gm200.c
index b7da3ab44c27..6a004c6e6742 100644
--- a/drivers/gpu/drm/nouveau/nvkm/falcon/gm200.c
+++ b/drivers/gpu/drm/nouveau/nvkm/falcon/gm200.c
@@ -103,7 +103,7 @@ gm200_flcn_pio_imem_wr_init(struct nvkm_falcon *f... |
66e82b6e0a28d4970383e1ee5d60f431001128cd | Analyze and fix the following issue in the Linux kernel code: drm/nouveau: fix error path in nvkm_gsp_fwsec_v2 | Problem Details:
Function nvkm_gsp_fwsec_v2() sets 'ret' if the kmemdup() call fails, but
it never uses or returns 'ret' after that point. We always need to release
the firmware regardless, so do that and then check for error.
Fixes: 176fdcbddfd2 ("drm/nouveau/gsp/r535: add support for booting GSP-RM")
Cc: stable@vge... | ```diff
diff --git a/drivers/gpu/drm/nouveau/nvkm/subdev/gsp/fwsec.c b/drivers/gpu/drm/nouveau/nvkm/subdev/gsp/fwsec.c
index 52412965fac1..5b721bd9d799 100644
--- a/drivers/gpu/drm/nouveau/nvkm/subdev/gsp/fwsec.c
+++ b/drivers/gpu/drm/nouveau/nvkm/subdev/gsp/fwsec.c
@@ -209,11 +209,12 @@ nvkm_gsp_fwsec_v2(struct nvkm_g... |
24963ae1b0b6596dc36e352c18593800056251d8 | Analyze and fix the following issue in the Linux kernel code: x86/cpu/intel: Fix the constant_tsc model check for Pentium 4 | Problem Details:
Pentium 4's which are INTEL_P4_PRESCOTT (model 0x03) and later have
a constant TSC. This was correctly captured until commit fadb6f569b10
("x86/cpu/intel: Limit the non-architectural constant_tsc model checks").
In that commit, an error was introduced while selecting the last P4
model (0x06) as the up... | ```diff
diff --git a/arch/x86/kernel/cpu/intel.c b/arch/x86/kernel/cpu/intel.c
index 076eaa41b8c8..98ae4c37c93e 100644
--- a/arch/x86/kernel/cpu/intel.c
+++ b/arch/x86/kernel/cpu/intel.c
@@ -262,7 +262,7 @@ static void early_init_intel(struct cpuinfo_x86 *c)
if (c->x86_power & (1 << 8)) {
set_cpu_cap(c, X86_FEATUR... |
b4efccec8d06ceb10a7d34d7b1c449c569d53770 | Analyze and fix the following issue in the Linux kernel code: mm/slub: avoid accessing metadata when pointer is invalid in object_err() | Problem Details:
object_err() reports details of an object for further debugging, such as
the freelist pointer, redzone, etc. However, if the pointer is invalid,
attempting to access object metadata can lead to a crash since it does
not point to a valid object.
One known path to the crash is when alloc_consistency_che... | ```diff
diff --git a/mm/slub.c b/mm/slub.c
index 30003763d224..1787e4d51e48 100644
--- a/mm/slub.c
+++ b/mm/slub.c
@@ -1140,7 +1140,12 @@ static void object_err(struct kmem_cache *s, struct slab *slab,
return;
slab_bug(s, reason);
- print_trailer(s, slab, object);
+ if (!object || !check_valid_pointer(s, slab, o... |
8e5442f3935d269f15b0b9a0d77cdf1cf3bd006f | Analyze and fix the following issue in the Linux kernel code: RDMA/efa: Extend admin timeout error print | Problem Details:
Add command id to the printed message for additional debug information.
Link: https://patch.msgid.link/r/20250703182314.16442-1-mrgolin@amazon.com
Reviewed-by: Yonatan Nachum <ynachum@amazon.com>
Signed-off-by: Michael Margolin <mrgolin@amazon.com>
Signed-off-by: Jason Gunthorpe <jgg@nvidia.com> | ```diff
diff --git a/drivers/infiniband/hw/efa/efa_com.c b/drivers/infiniband/hw/efa/efa_com.c
index bafd210dd43e..e6377602a9c4 100644
--- a/drivers/infiniband/hw/efa/efa_com.c
+++ b/drivers/infiniband/hw/efa/efa_com.c
@@ -1,6 +1,6 @@
// SPDX-License-Identifier: GPL-2.0 OR BSD-2-Clause
/*
- * Copyright 2018-2024 Amaz... |
0e08fa789d39aa01923e3ba144bd808291895c3c | Analyze and fix the following issue in the Linux kernel code: smb3 client: fix return code mapping of remap_file_range | Problem Details:
We were returning -EOPNOTSUPP for various remap_file_range cases
but for some of these the copy_file_range_syscall() requires -EINVAL
to be returned (e.g. where source and target file ranges overlap when
source and target are the same file). This fixes xfstest generic/157
which was expecting EINVAL for... | ```diff
diff --git a/fs/smb/client/cifsfs.c b/fs/smb/client/cifsfs.c
index 3bd85ab2deb1..e1848276bab4 100644
--- a/fs/smb/client/cifsfs.c
+++ b/fs/smb/client/cifsfs.c
@@ -1358,6 +1358,20 @@ static loff_t cifs_remap_file_range(struct file *src_file, loff_t off,
truncate_setsize(target_inode, new_size);
fscache_r... |
d14469ed7c00314fe8957b2841bda329e4eaf4ab | Analyze and fix the following issue in the Linux kernel code: loop: fix zero sized loop for block special file | Problem Details:
By default, /dev/sda is block special file from devtmpfs, getattr will
return file size as zero, causing loop failed for raw block device.
We can add bdev_statx() to return device size, however this may
introduce changes that are not acknowledged by user. Fix this problem by
reverting changes for bloc... | ```diff
diff --git a/drivers/block/loop.c b/drivers/block/loop.c
index 57263c273f0f..053a086d547e 100644
--- a/drivers/block/loop.c
+++ b/drivers/block/loop.c
@@ -139,20 +139,26 @@ static int part_shift;
static loff_t lo_calculate_size(struct loop_device *lo, struct file *file)
{
- struct kstat stat;
loff_t loops... |
eec81250219a209b863f11d02128ec1dd8e20877 | Analyze and fix the following issue in the Linux kernel code: media: mc: Fix MUST_CONNECT handling for pads with no links | Problem Details:
Commit b3decc5ce7d7 ("media: mc: Expand MUST_CONNECT flag to always
require an enabled link") expanded the meaning of the MUST_CONNECT flag
to require an enabled link in all cases. To do so, the link exploration
code was expanded to cover unconnected pads, in order to reject those
that have the MUST_CO... | ```diff
diff --git a/drivers/media/mc/mc-entity.c b/drivers/media/mc/mc-entity.c
index 045590905582..307920c8b354 100644
--- a/drivers/media/mc/mc-entity.c
+++ b/drivers/media/mc/mc-entity.c
@@ -691,7 +691,7 @@ done:
* (already discovered through iterating over links) and pads
* not internally connected.
*/... |
80eaf32672871bd2623ce6ba13ffc1f018756580 | Analyze and fix the following issue in the Linux kernel code: media: stm32-csi: Fix dereference before NULL check | Problem Details:
In 'stm32_csi_start', 'csidev->s_subdev' is dereferenced directly while
assigning a value to the 'src_pad'. However the same value is being
checked against NULL at a later point of time indicating that there
are chances that the value can be NULL.
Move the dereference after the NULL check.
Fixes: e7b... | ```diff
diff --git a/drivers/media/platform/st/stm32/stm32-csi.c b/drivers/media/platform/st/stm32/stm32-csi.c
index b69048144cc1..fd2b6dfbd44c 100644
--- a/drivers/media/platform/st/stm32/stm32-csi.c
+++ b/drivers/media/platform/st/stm32/stm32-csi.c
@@ -443,8 +443,7 @@ static void stm32_csi_phy_reg_write(struct stm32_... |
ba4b8886c22a3e8c3f41c6dd373b177d7d41bcf8 | Analyze and fix the following issue in the Linux kernel code: media: i2c: vd55g1: Fix duster register address | Problem Details:
The duster register needs to be disabled on test patterns. While the
code is correctly doing so, the register address contained a typo, thus
not disabling the duster correctly. Fix the typo.
Fixes: e56616d7b23c ("media: i2c: Add driver for ST VD55G1 camera sensor")
Signed-off-by: Benjamin Mugnier <be... | ```diff
diff --git a/drivers/media/i2c/vd55g1.c b/drivers/media/i2c/vd55g1.c
index b89fff7e11f8..cf35f73fdd10 100644
--- a/drivers/media/i2c/vd55g1.c
+++ b/drivers/media/i2c/vd55g1.c
@@ -66,7 +66,7 @@
#define VD55G1_REG_READOUT_CTRL CCI_REG8(0x052e)
#define VD55G1_READOUT_CTRL_BIN_MODE_NORMAL 0
#define VD55G1_RE... |
01a80b6649e69e4889b8521de022d3ee4bc5cb6f | Analyze and fix the following issue in the Linux kernel code: media: staging/ipu7: cleanup the MMU correctly in IPU7 driver release | Problem Details:
IPU7 ISYS and PSYS auxiliary devices are released after
ipu7_bus_del_devices(), so driver can not reference the MMU devices
from ISYS and PSYS auxiliary devices, so move the MMUs cleanup before
releasing the auxiliary devices.
Fixes: b7fe4c0019b1 ("media: staging/ipu7: add Intel IPU7 PCI device driver... | ```diff
diff --git a/drivers/staging/media/ipu7/ipu7.c b/drivers/staging/media/ipu7/ipu7.c
index aef931d23510..ee6b63717ed3 100644
--- a/drivers/staging/media/ipu7/ipu7.c
+++ b/drivers/staging/media/ipu7/ipu7.c
@@ -2644,6 +2644,9 @@ static void ipu7_pci_remove(struct pci_dev *pdev)
if (!IS_ERR_OR_NULL(isp->fw_code_re... |
8abb489f9aa181882ece7c24712ad39cbb9dab81 | Analyze and fix the following issue in the Linux kernel code: media: staging/ipu7: Don't set name for IPU7 PCI device | Problem Details:
Driver better not dev_set_name() to change the PCI device
name, so remove it.
Fixes: b7fe4c0019b1 ("media: staging/ipu7: add Intel IPU7 PCI device driver")
Signed-off-by: Bingbu Cao <bingbu.cao@intel.com>
Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com>
Signed-off-by: Hans Verkuil <hverkuil+... | ```diff
diff --git a/drivers/staging/media/ipu7/ipu7.c b/drivers/staging/media/ipu7/ipu7.c
index a8e8b0e23198..aef931d23510 100644
--- a/drivers/staging/media/ipu7/ipu7.c
+++ b/drivers/staging/media/ipu7/ipu7.c
@@ -2428,7 +2428,6 @@ static int ipu7_pci_probe(struct pci_dev *pdev, const struct pci_device_id *id)
if (!... |
283f7638c26c0f36e4ef5e147884e241b24fbebd | Analyze and fix the following issue in the Linux kernel code: media: staging/ipu7: convert to use pci_alloc_irq_vectors() API | Problem Details:
pci_enable_msi() is a deprecated API, thus switch to use modern
pci_alloc_irq_vectors().
Fixes: b7fe4c0019b1 ("media: staging/ipu7: add Intel IPU7 PCI device driver")
Signed-off-by: Bingbu Cao <bingbu.cao@intel.com>
Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com>
Signed-off-by: Hans Verkuil... | ```diff
diff --git a/drivers/staging/media/ipu7/ipu7.c b/drivers/staging/media/ipu7/ipu7.c
index 1b4f01db13ca..a8e8b0e23198 100644
--- a/drivers/staging/media/ipu7/ipu7.c
+++ b/drivers/staging/media/ipu7/ipu7.c
@@ -2248,20 +2248,13 @@ void ipu7_dump_fw_error_log(const struct ipu7_bus_device *adev)
}
EXPORT_SYMBOL_NS_... |
31f91c5224cdfa505b91edb6a92c3c468e6a3d1d | Analyze and fix the following issue in the Linux kernel code: media: ti: j721e-csi2rx: Support multiple pixels per clock | Problem Details:
Add support for negotiating the highest possible pixel mode (from
single, dual, quad) with the Cadence CSI2RX bridge. This is required to
drain the Cadence stream FIFOs without overflowing when the source is
operating at a high link-frequency [1].
Also, update the Kconfig as this introduces a hard bui... | ```diff
diff --git a/drivers/media/platform/ti/Kconfig b/drivers/media/platform/ti/Kconfig
index bab998c4179a..3bc4aa35887e 100644
--- a/drivers/media/platform/ti/Kconfig
+++ b/drivers/media/platform/ti/Kconfig
@@ -67,7 +67,8 @@ config VIDEO_TI_J721E_CSI2RX
tristate "TI J721E CSI2RX wrapper layer driver"
depends on... |
3e743cd0a73246219da117ee99061aad51c4748c | Analyze and fix the following issue in the Linux kernel code: media: ti: j721e-csi2rx: Fix source subdev link creation | Problem Details:
We don't use OF ports and remote-endpoints to connect the CSI2RX bridge
and this device in the device tree, thus it is wrong to use
v4l2_create_fwnode_links_to_pad() to create the media graph link between
the two.
It works out on accident, as neither the source nor the sink implement
the .get_fwnode_p... | ```diff
diff --git a/drivers/media/platform/ti/j721e-csi2rx/j721e-csi2rx.c b/drivers/media/platform/ti/j721e-csi2rx/j721e-csi2rx.c
index cad873b48c20..094cf40ee492 100644
--- a/drivers/media/platform/ti/j721e-csi2rx/j721e-csi2rx.c
+++ b/drivers/media/platform/ti/j721e-csi2rx/j721e-csi2rx.c
@@ -53,6 +53,8 @@
#define DR... |
072799db233f9de90a62be54c1e59275c2db3969 | Analyze and fix the following issue in the Linux kernel code: media: ti: j721e-csi2rx: Use devm_of_platform_populate | Problem Details:
Ensure that we clean up the platform bus when we remove this driver.
This fixes a crash seen when reloading the module for the child device
with the parent not yet reloaded.
Fixes: b4a3d877dc92 ("media: ti: Add CSI2RX support for J721E")
Cc: stable@vger.kernel.org
Reviewed-by: Devarsh Thakkar <devars... | ```diff
diff --git a/drivers/media/platform/ti/j721e-csi2rx/j721e-csi2rx.c b/drivers/media/platform/ti/j721e-csi2rx/j721e-csi2rx.c
index 7fb565ebbe62..aa5db8f25c4a 100644
--- a/drivers/media/platform/ti/j721e-csi2rx/j721e-csi2rx.c
+++ b/drivers/media/platform/ti/j721e-csi2rx/j721e-csi2rx.c
@@ -1120,7 +1120,7 @@ static ... |
f37df9a0eb5e43fcfe02cbaef076123dc0d79c7e | Analyze and fix the following issue in the Linux kernel code: media: v4l2-subdev: Fix alloc failure check in v4l2_subdev_call_state_try() | Problem Details:
v4l2_subdev_call_state_try() macro allocates a subdev state with
__v4l2_subdev_state_alloc(), but does not check the returned value. If
__v4l2_subdev_state_alloc fails, it returns an ERR_PTR, and that would
cause v4l2_subdev_call_state_try() to crash.
Add proper error handling to v4l2_subdev_call_stat... | ```diff
diff --git a/include/media/v4l2-subdev.h b/include/media/v4l2-subdev.h
index 8f54fd0d90ad..4b28086808c9 100644
--- a/include/media/v4l2-subdev.h
+++ b/include/media/v4l2-subdev.h
@@ -1939,19 +1939,23 @@ extern const struct v4l2_subdev_ops v4l2_subdev_call_wrappers;
*
* Note: only legacy non-MC drivers may n... |
6b4d053182aa2bf011e35484a16fbea1b6711765 | Analyze and fix the following issue in the Linux kernel code: media: i2c: imx334: add support for additional test patterns | Problem Details:
Added support for three additional test patterns in the
IMX334 driver: Black and Grey Bars, Black Color, and White Color.
Signed-off-by: Shravan Chippa <shravan.chippa@microchip.com>
[Sakari Ailus: Fix hexadecimal value.]
Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com>
Signed-off-by: Hans V... | ```diff
diff --git a/drivers/media/i2c/imx334.c b/drivers/media/i2c/imx334.c
index 7a9b14d102c9..1cf0241aae77 100644
--- a/drivers/media/i2c/imx334.c
+++ b/drivers/media/i2c/imx334.c
@@ -118,6 +118,9 @@
#define IMX334_REG_TP CCI_REG8(0x329e)
#define IMX334_TP_COLOR_HBARS 0xa
#define IMX334_TP_COLOR_VBARS 0xb
+#d... |
fda55673ecdabf25f5ecc61b5ab17239257ac252 | Analyze and fix the following issue in the Linux kernel code: media: rj54n1cb0c: Fix memleak in rj54n1_probe() | Problem Details:
rj54n1_probe() won't clean all the allocated resources in fail
path, which may causes the memleaks. Add v4l2_ctrl_handler_free() to
prevent memleak.
Fixes: f187352dcd45 ("media: i2c: Copy rj54n1cb0c soc_camera sensor driver")
Signed-off-by: Zhang Shurong <zhang_shurong@foxmail.com>
Reviewed-by: Jacopo... | ```diff
diff --git a/drivers/media/i2c/rj54n1cb0c.c b/drivers/media/i2c/rj54n1cb0c.c
index b7ca39f63dba..6dfc91216851 100644
--- a/drivers/media/i2c/rj54n1cb0c.c
+++ b/drivers/media/i2c/rj54n1cb0c.c
@@ -1329,10 +1329,13 @@ static int rj54n1_probe(struct i2c_client *client)
V4L2_CID_GAIN, 0, 127, 1, 66);
v4l2_ctrl... |
955c993d27858009436d4f56243f1ec0074e86ff | Analyze and fix the following issue in the Linux kernel code: staging: media: ipu3: use string_choices API instead of ternary operator | Problem Details:
Use string_choices API instead of manually determining the output using
ternary operator to improve code readability and consistency.
This also fixes cocci warning.
Signed-off-by: Nai-Chen Cheng <bleach1827@gmail.com>
Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com>
Signed-off-by: Hans Verk... | ```diff
diff --git a/drivers/staging/media/ipu3/ipu3-css.c b/drivers/staging/media/ipu3/ipu3-css.c
index 1b0a59b78949..777cac1c27bf 100644
--- a/drivers/staging/media/ipu3/ipu3-css.c
+++ b/drivers/staging/media/ipu3/ipu3-css.c
@@ -4,6 +4,7 @@
#include <linux/device.h>
#include <linux/iopoll.h>
#include <linux/slab.h... |
f05995cc6d3bb742a10996036043ade8d1c65ab7 | Analyze and fix the following issue in the Linux kernel code: ARM: stacktrace: include asm/sections.h in asm/stacktrace.h | Problem Details:
The recent kstack erase changes appear to have uncovered an existing
issue with a missing header inclusion:
In file included from drivers/misc/lkdtm/kstack_erase.c:12:
In file included from include/linux/kstack_erase.h:16:
arch/arm/include/asm/stacktrace.h:48:21: error: call to undeclared function 'in... | ```diff
diff --git a/arch/arm/include/asm/stacktrace.h b/arch/arm/include/asm/stacktrace.h
index f80a85b091d6..ba2f771cca23 100644
--- a/arch/arm/include/asm/stacktrace.h
+++ b/arch/arm/include/asm/stacktrace.h
@@ -2,8 +2,9 @@
#ifndef __ASM_STACKTRACE_H
#define __ASM_STACKTRACE_H
-#include <asm/ptrace.h>
#include ... |
ae91aea2d2265c88dbed65a07bbaf3c133fe970c | Analyze and fix the following issue in the Linux kernel code: ubsan: Fix incorrect hand-side used in handle | Problem Details:
__ubsan_handle_divrem_overflow() incorrectly uses the RHS to report.
It always reports the same log: division of -1 by -1. But it should
report division of LHS by -1.
Signed-off-by: Junhui Pei <paradoxskin233@gmail.com>
Fixes: c6d308534aef ("UBSAN: run-time undefined behavior sanity checker")
Link: ht... | ```diff
diff --git a/lib/ubsan.c b/lib/ubsan.c
index a6ca235dd714..456e3dd8f4ea 100644
--- a/lib/ubsan.c
+++ b/lib/ubsan.c
@@ -333,18 +333,18 @@ EXPORT_SYMBOL(__ubsan_handle_implicit_conversion);
void __ubsan_handle_divrem_overflow(void *_data, void *lhs, void *rhs)
{
struct overflow_data *data = _data;
- char rhs_... |
ff2a66d21fd2364ed9396d151115eec59612b200 | Analyze and fix the following issue in the Linux kernel code: EDAC/altera: Delete an inappropriate dma_free_coherent() call | Problem Details:
dma_free_coherent() must only be called if the corresponding
dma_alloc_coherent() call has succeeded. Calling it when the allocation fails
leads to undefined behavior.
Delete the wrong call.
[ bp: Massage commit message. ]
Fixes: 71bcada88b0f3 ("edac: altera: Add Altera SDRAM EDAC support")
Signed... | ```diff
diff --git a/drivers/edac/altera_edac.c b/drivers/edac/altera_edac.c
index cae52c654a15..7685a8550d4b 100644
--- a/drivers/edac/altera_edac.c
+++ b/drivers/edac/altera_edac.c
@@ -128,7 +128,6 @@ static ssize_t altr_sdr_mc_err_inject_write(struct file *file,
ptemp = dma_alloc_coherent(mci->pdev, 16, &dma_han... |
1315cc2dbd5034f566e20ddce4d675cb9e6d4ddd | Analyze and fix the following issue in the Linux kernel code: iio: xilinx-ams: Fix AMS_ALARM_THR_DIRECT_MASK | Problem Details:
AMS_ALARM_THR_DIRECT_MASK should be bit 0, not bit 1. This would cause
hysteresis to be enabled with a lower threshold of -28C. The temperature
alarm would never deassert even if the temperature dropped below the
upper threshold.
Fixes: d5c70627a794 ("iio: adc: Add Xilinx AMS driver")
Signed-off-by: S... | ```diff
diff --git a/drivers/iio/adc/xilinx-ams.c b/drivers/iio/adc/xilinx-ams.c
index 180d4140993d..124470c92529 100644
--- a/drivers/iio/adc/xilinx-ams.c
+++ b/drivers/iio/adc/xilinx-ams.c
@@ -118,7 +118,7 @@
#define AMS_ALARM_THRESHOLD_OFF_10 0x10
#define AMS_ALARM_THRESHOLD_OFF_20 0x20
-#define AMS_ALARM_THR_DI... |
feb500c7ae7a198db4d2757901bce562feeefa5e | Analyze and fix the following issue in the Linux kernel code: iio: xilinx-ams: Unmask interrupts after updating alarms | Problem Details:
To convert level-triggered alarms into edge-triggered IIO events, alarms
are masked when they are triggered. To ensure we catch subsequent
alarms, we then periodically poll to see if the alarm is still active.
If it isn't, we unmask it. Active but masked alarms are stored in
current_masked_alarm.
If a... | ```diff
diff --git a/drivers/iio/adc/xilinx-ams.c b/drivers/iio/adc/xilinx-ams.c
index 76dd0343f5f7..180d4140993d 100644
--- a/drivers/iio/adc/xilinx-ams.c
+++ b/drivers/iio/adc/xilinx-ams.c
@@ -389,6 +389,29 @@ static void ams_update_pl_alarm(struct ams *ams, unsigned long alarm_mask)
ams_pl_update_reg(ams, AMS_REG_... |
132bfcd24925d4d4531a19b87acb8474be82a017 | Analyze and fix the following issue in the Linux kernel code: platform/x86: asus-wmi: Fix ROG button mapping, tablet mode on ASUS ROG Z13 | Problem Details:
On commit 9286dfd5735b ("platform/x86: asus-wmi: Fix spurious rfkill on
UX8406MA"), Mathieu adds a quirk for the Zenbook Duo to ignore the code
0x5f (WLAN button disable). On that laptop, this code is triggered when
the device keyboard is attached.
On the ASUS ROG Z13 2025, this code is triggered when... | ```diff
diff --git a/drivers/platform/x86/asus-nb-wmi.c b/drivers/platform/x86/asus-nb-wmi.c
index e6726be5890e..6928bb6ae0f3 100644
--- a/drivers/platform/x86/asus-nb-wmi.c
+++ b/drivers/platform/x86/asus-nb-wmi.c
@@ -147,7 +147,12 @@ static struct quirk_entry quirk_asus_ignore_fan = {
};
static struct quirk_entry... |
cf3940ac737d05c85395f343fe33a3cfcadb47db | Analyze and fix the following issue in the Linux kernel code: platform/x86: asus-wmi: Remove extra keys from ignore_key_wlan quirk | Problem Details:
Currently, the ignore_key_wlan quirk applies to keycodes 0x5D, 0x5E, and
0x5F. However, the relevant code for the Asus Zenbook Duo is only 0x5F.
Since this code is emitted by other Asus devices, such as from the Z13
for its ROG button, remove the extra codes before expanding the quirk.
For the Duo dev... | ```diff
diff --git a/drivers/platform/x86/asus-nb-wmi.c b/drivers/platform/x86/asus-nb-wmi.c
index f84c3d03c1de..e6726be5890e 100644
--- a/drivers/platform/x86/asus-nb-wmi.c
+++ b/drivers/platform/x86/asus-nb-wmi.c
@@ -655,8 +655,6 @@ static void asus_nb_wmi_key_filter(struct asus_wmi_driver *asus_wmi, int *code,
if... |
d3a8ca2ebe6e3f2b1fb0e8e74f909d109a1d77c7 | Analyze and fix the following issue in the Linux kernel code: platform/x86/amd: hfi: Fix pcct_tbl leak in amd_hfi_metadata_parser() | Problem Details:
Fix a permanent ACPI table memory leak when amd_hfi_metadata_parser()
fails due to invalid PCCT table length or memory allocation errors.
Fixes: d4e95ea7a78e ("platform/x86: hfi: Parse CPU core ranking data from shared memory")
Cc: stable@vger.kernel.org
Signed-off-by: Zhen Ni <zhen.ni@easystack.cn>
R... | ```diff
diff --git a/drivers/platform/x86/amd/hfi/hfi.c b/drivers/platform/x86/amd/hfi/hfi.c
index 4f56149b3774..a465ac6f607e 100644
--- a/drivers/platform/x86/amd/hfi/hfi.c
+++ b/drivers/platform/x86/amd/hfi/hfi.c
@@ -385,12 +385,16 @@ static int amd_hfi_metadata_parser(struct platform_device *pdev,
amd_hfi_data->pc... |
a20b83cf45be2057f3d073506779e52c7fa17f94 | Analyze and fix the following issue in the Linux kernel code: nios2: ensure that memblock.current_limit is set when setting pfn limits | Problem Details:
On nios2, with CONFIG_FLATMEM set, the kernel relies on
memblock_get_current_limit() to determine the limits of mem_map, in
particular for max_low_pfn.
Unfortunately, memblock.current_limit is only default initialized to
MEMBLOCK_ALLOC_ANYWHERE at this point of the bootup, potentially leading
to situat... | ```diff
diff --git a/arch/nios2/kernel/setup.c b/arch/nios2/kernel/setup.c
index 2a40150142c3..f43f01c4ab93 100644
--- a/arch/nios2/kernel/setup.c
+++ b/arch/nios2/kernel/setup.c
@@ -142,6 +142,20 @@ static void __init find_limits(unsigned long *min, unsigned long *max_low,
*max_high = PFN_DOWN(memblock_end_of_DRAM()... |
21feb435be9b19a0be8b2c44a9efb7a5296c9a66 | Analyze and fix the following issue in the Linux kernel code: dt-bindings: iio: adc: max1238: Add #io-channel-cells property | Problem Details:
Add #io-channel-cells property with a constant value of 1 because it is
multi-channel ADC.
Fix below CHECK_DTBS warnings:
arch/arm/boot/dts/nxp/ls/ls1021a-iot.dtb: adc@35 (maxim,max1239): '#io-channel-cells' does not match any of the regexes: '^pinctrl-[0-9]+$'
from schema $id: http://devicetree.or... | ```diff
diff --git a/Documentation/devicetree/bindings/iio/adc/maxim,max1238.yaml b/Documentation/devicetree/bindings/iio/adc/maxim,max1238.yaml
index 60d7b34e3286..ae3c89393f1a 100644
--- a/Documentation/devicetree/bindings/iio/adc/maxim,max1238.yaml
+++ b/Documentation/devicetree/bindings/iio/adc/maxim,max1238.yaml
@... |
3c63ba1c430af1c0dcd68dd36f2246980621dcba | Analyze and fix the following issue in the Linux kernel code: iio/adc/pac1934: fix channel disable configuration | Problem Details:
There are two problems with the chip configuration in this driver:
- First, is that writing 12 bytes (ARRAY_SIZE(regs)) would anyhow
lead to a config overflow due to HW auto increment implementation
in the chip.
- Second, the i2c_smbus_write_block_data write ends up in writing
unexpected value to... | ```diff
diff --git a/drivers/iio/adc/pac1934.c b/drivers/iio/adc/pac1934.c
index 09fe88eb3fb0..2e442e46f679 100644
--- a/drivers/iio/adc/pac1934.c
+++ b/drivers/iio/adc/pac1934.c
@@ -88,6 +88,7 @@
#define PAC1934_VPOWER_3_ADDR 0x19
#define PAC1934_VPOWER_4_ADDR 0x1A
#define PAC1934_REFRESH_V_REG_ADDR 0x1F
+#def... |
ccef0530e60dc59b36cac1cae2d9a7d7f86ca99f | Analyze and fix the following issue in the Linux kernel code: iio: common: scmi_iio: use kcalloc() instead of kzalloc() | Problem Details:
Replace calls of devm_kzalloc() with devm_kcalloc() in scmi_alloc_iiodev()
and scmi_iio_set_sampling_freq_avail() for safer memory allocation with
built-in overflow protection.
Similarly, use array_size() instead of explicit multiplication for
'sensor->sensor_info->intervals.count * 2'.
Signed-off-by... | ```diff
diff --git a/drivers/iio/common/scmi_sensors/scmi_iio.c b/drivers/iio/common/scmi_sensors/scmi_iio.c
index da516c46e057..39c61c47022a 100644
--- a/drivers/iio/common/scmi_sensors/scmi_iio.c
+++ b/drivers/iio/common/scmi_sensors/scmi_iio.c
@@ -521,9 +521,9 @@ static int scmi_iio_set_sampling_freq_avail(struct ii... |
a4ee7e220c1a83e18ac32e5a3a70461e1accd652 | Analyze and fix the following issue in the Linux kernel code: docs: iio: Fix unexpected indentation for adxl345. | Problem Details:
Resolved the following building error:
Documentation/iio/adxl345.rst:161: ERROR: Unexpected indentation. [docutils]
Fixes: fdcb9cb9178a ("docs: iio: add documentation for adxl345 driver")
Reported-by: Stephen Rothwell <sfr@canb.auug.org.au>
Closes: https://lore.kernel.org/linux-next/20250818124124.5... | ```diff
diff --git a/Documentation/iio/adxl345.rst b/Documentation/iio/adxl345.rst
index 4bd038cb4a37..afdb35f8b72e 100644
--- a/Documentation/iio/adxl345.rst
+++ b/Documentation/iio/adxl345.rst
@@ -157,6 +157,7 @@ sensor terms, free-fall is defined using an inactivity period ranging from 0.000
to 1.000 seconds.
Th... |
74cae3eb72a07da8f9d623c19d7b74dd028d3861 | Analyze and fix the following issue in the Linux kernel code: iio: mcp9600: White space and fixed width cleanup | Problem Details:
Make tabs consistent for register definitions and also fix width
to byte size.
Signed-off-by: Ben Collins <bcollins@watter.com>
Reviewed-by: David Lechner <dlechner@baylibre.com>
Reviewed-by: Andy Shevchenko <abdy@kernel.org>
Reviewed-by: David Lechner <dlechner@baylibrc.com>
Reviewed-by: Andy Shevche... | ```diff
diff --git a/drivers/iio/temperature/mcp9600.c b/drivers/iio/temperature/mcp9600.c
index 6e9108d5cf75..40906bb200ec 100644
--- a/drivers/iio/temperature/mcp9600.c
+++ b/drivers/iio/temperature/mcp9600.c
@@ -23,25 +23,25 @@
#include <linux/iio/iio.h>
/* MCP9600 registers */
-#define MCP9600_HOT_JUNCTION 0x0
... |
d20a8a8ecdb7c3807bdd738338930f0796678cd4 | Analyze and fix the following issue in the Linux kernel code: iio: proximity: vl53l0x-i2c: Fix error code in probe() | Problem Details:
Commit 65e8202f0322 ("iio: Remove error prints for
devm_add_action_or_reset()") accidentally introduced a bug where we
returned "ret" but the error code was stored in "error" if
devm_add_action_or_reset() failed. Using two variables to store error
codes is unnecessary and confusing. Delete the "error... | ```diff
diff --git a/drivers/iio/proximity/vl53l0x-i2c.c b/drivers/iio/proximity/vl53l0x-i2c.c
index 696340ec027a..ad3e46d47fa8 100644
--- a/drivers/iio/proximity/vl53l0x-i2c.c
+++ b/drivers/iio/proximity/vl53l0x-i2c.c
@@ -311,7 +311,6 @@ static int vl53l0x_probe(struct i2c_client *client)
{
struct vl53l0x_data *dat... |
358ee50ab565f3c8ea32480e9d03127a81ba32f8 | Analyze and fix the following issue in the Linux kernel code: drm/xe/vm: Clear the scratch_pt pointer on error | Problem Details:
Avoid triggering a dereference of an error pointer on cleanup in
xe_vm_free_scratch() by clearing any scratch_pt error pointer.
Signed-off-by: Thomas Hellström <thomas.hellstrom@linux.intel.com>
Fixes: 06951c2ee72d ("drm/xe: Use NULL PTEs as scratch PTEs")
Cc: Brian Welty <brian.welty@intel.com>
Cc: R... | ```diff
diff --git a/drivers/gpu/drm/xe/xe_vm.c b/drivers/gpu/drm/xe/xe_vm.c
index c86337e08a55..d3f6dc6b1779 100644
--- a/drivers/gpu/drm/xe/xe_vm.c
+++ b/drivers/gpu/drm/xe/xe_vm.c
@@ -1635,8 +1635,12 @@ static int xe_vm_create_scratch(struct xe_device *xe, struct xe_tile *tile,
for (i = MAX_HUGEPTE_LEVEL; i < vm... |
0a51bf3e54dd8b77e6f1febbbb66def0660862d2 | Analyze and fix the following issue in the Linux kernel code: drm/xe/vm: Don't pin the vm_resv during validation | Problem Details:
The pinning has the odd side-effect that unlocking *any* resv
during validation triggers an "unlocking pinned lock" warning.
Cc: Matthew Brost <matthew.brost@intel.com>
Fixes: 9d5558649f68 ("drm/xe: Rework eviction rejection of bound external bos")
Signed-off-by: Thomas Hellström <thomas.hellstrom@lin... | ```diff
diff --git a/drivers/gpu/drm/xe/xe_bo.c b/drivers/gpu/drm/xe/xe_bo.c
index 6fea39842e1e..11eaf3b06766 100644
--- a/drivers/gpu/drm/xe/xe_bo.c
+++ b/drivers/gpu/drm/xe/xe_bo.c
@@ -2468,7 +2468,6 @@ int xe_bo_validate(struct xe_bo *bo, struct xe_vm *vm, bool allow_res_evict)
.no_wait_gpu = false,
.gfp_retry... |
8ae04fe9ffc93d6bc3bc63ac08375427d69cee06 | Analyze and fix the following issue in the Linux kernel code: drm/xe/xe_sync: avoid race during ufence signaling | Problem Details:
Marking ufence as signalled after copy_to_user() is too late.
Worker thread which signals ufence by memory write might be raced
with another userspace vm-bind call. In map/unmap scenario unmap
may still see ufence is not signalled causing -EBUSY. Change the
order of marking / write to user-fence fixes ... | ```diff
diff --git a/drivers/gpu/drm/xe/xe_sync.c b/drivers/gpu/drm/xe/xe_sync.c
index f87276df18f2..82872a51f098 100644
--- a/drivers/gpu/drm/xe/xe_sync.c
+++ b/drivers/gpu/drm/xe/xe_sync.c
@@ -77,6 +77,7 @@ static void user_fence_worker(struct work_struct *w)
{
struct xe_user_fence *ufence = container_of(w, struct... |
799766208f09f95677a9ab111b93872d414fbad7 | Analyze and fix the following issue in the Linux kernel code: RISC-V: KVM: fix stack overrun when loading vlenb | Problem Details:
The userspace load can put up to 2048 bits into an xlen bit stack
buffer. We want only xlen bits, so check the size beforehand.
Fixes: 2fa290372dfe ("RISC-V: KVM: add 'vlenb' Vector CSR")
Cc: stable@vger.kernel.org
Signed-off-by: Radim Krčmář <rkrcmar@ventanamicro.com>
Reviewed-by: Nutty Liu <liujing... | ```diff
diff --git a/arch/riscv/kvm/vcpu_vector.c b/arch/riscv/kvm/vcpu_vector.c
index a5f88cb717f3..05f3cc2d8e31 100644
--- a/arch/riscv/kvm/vcpu_vector.c
+++ b/arch/riscv/kvm/vcpu_vector.c
@@ -182,6 +182,8 @@ int kvm_riscv_vcpu_set_reg_vector(struct kvm_vcpu *vcpu,
struct kvm_cpu_context *cntx = &vcpu->arch.guest_... |
e61a12a4baf06a4c71e15f522bb5c4345c2ba198 | Analyze and fix the following issue in the Linux kernel code: RISC-V: KVM: Correct kvm_riscv_check_vcpu_requests() comment | Problem Details:
Correct `check_vcpu_requests` to `kvm_riscv_check_vcpu_requests` in
comments.
Fixes: f55ffaf89636 ("RISC-V: KVM: Enable ring-based dirty memory tracking")
Signed-off-by: Quan Zhou <zhouquan@iscas.ac.cn>
Reviewed-by: Nutty Liu <nutty.liu@hotmail.com>
Reviewed-by: Andrew Jones <ajones@ventanamicro.com>
... | ```diff
diff --git a/arch/riscv/kvm/vcpu.c b/arch/riscv/kvm/vcpu.c
index f001e56403f9..3ebcfffaa978 100644
--- a/arch/riscv/kvm/vcpu.c
+++ b/arch/riscv/kvm/vcpu.c
@@ -683,7 +683,7 @@ void kvm_arch_vcpu_put(struct kvm_vcpu *vcpu)
}
/**
- * check_vcpu_requests - check and handle pending vCPU requests
+ * kvm_riscv_ch... |
9bca8be646e043d1fc6cd426fef05558c02de3df | Analyze and fix the following issue in the Linux kernel code: RISC-V: KVM: Fix pte settings within kvm_riscv_gstage_ioremap() | Problem Details:
Currently, kvm_riscv_gstage_ioremap() is used to map IMSIC gpa to the
spa of IMSIC guest interrupt file.
The PAGE_KERNEL_IO property includes global setting whereas it does not
include user mode settings, so when accessing the IMSIC address in the
virtual machine, a guest page fault will occur, this i... | ```diff
diff --git a/arch/riscv/kvm/mmu.c b/arch/riscv/kvm/mmu.c
index a1c3b2ec1dde..525fb5a330c0 100644
--- a/arch/riscv/kvm/mmu.c
+++ b/arch/riscv/kvm/mmu.c
@@ -39,6 +39,7 @@ int kvm_riscv_mmu_ioremap(struct kvm *kvm, gpa_t gpa, phys_addr_t hpa,
unsigned long size, bool writable, bool in_atomic)
{
int ret = ... |
2dbb3d70af6003dbf3c248cc01e36d7df142543a | Analyze and fix the following issue in the Linux kernel code: drm/i915/edp: eDP Data Overrride | Problem Details:
We need override certain link rates in favour of the next available
higher link rate. The Link rates that need to be overridden are
indicated by a mask in VBT. To make sure these modes are skipped we
don't add them in them in the sink rates array.
--v2
-Update the link rates after we have a final set ... | ```diff
diff --git a/drivers/gpu/drm/i915/display/intel_dp.c b/drivers/gpu/drm/i915/display/intel_dp.c
index 996edb8deded..bed7cba1ca68 100644
--- a/drivers/gpu/drm/i915/display/intel_dp.c
+++ b/drivers/gpu/drm/i915/display/intel_dp.c
@@ -4312,6 +4312,23 @@ static void intel_edp_mso_init(struct intel_dp *intel_dp)
in... |
4d33c77cf2c3e8842c2f722e1efb6010b021dbc0 | Analyze and fix the following issue in the Linux kernel code: drm/i915/vbt: Add eDP Data rate overrride field in VBT | Problem Details:
Add edp_data_rate_override field VBT which gives us a mask
of rates which needs to be skipped in favour of
subsequent higher rate.
--v2
-Rename vbt field [Jani]
-Fix comment to 263+ [Jani]
-Use BIT_U32 [Jani]
-Fix the bits assignment in vbt [Jani]
--v3
-Add a mask which represents all link rates [Ank... | ```diff
diff --git a/drivers/gpu/drm/i915/display/intel_bios.c b/drivers/gpu/drm/i915/display/intel_bios.c
index 8de332c627f8..cf464c68441a 100644
--- a/drivers/gpu/drm/i915/display/intel_bios.c
+++ b/drivers/gpu/drm/i915/display/intel_bios.c
@@ -2748,8 +2748,10 @@ static int child_device_expected_size(u16 version)
{
... |
bc017f28b1c6c3d44c3631f8f6d152b7e703e990 | Analyze and fix the following issue in the Linux kernel code: ASoC: imx-hdmi: remove cpu_pdev related code | Problem Details:
If a defer probe happens for the cpu device, the return value for
cpu_pdev "ret = -EINVAL" breaks defer probe. As the cpus->dai_name
can be replaced by cpus->of_node, to simplify the code, remove related
code for cpu_pdev.
Fixes: 6a5f850aa83a ("ASoC: fsl: Add imx-hdmi machine driver")
Signed-off-by: S... | ```diff
diff --git a/sound/soc/fsl/imx-hdmi.c b/sound/soc/fsl/imx-hdmi.c
index fe47b439a818..1115189cc640 100644
--- a/sound/soc/fsl/imx-hdmi.c
+++ b/sound/soc/fsl/imx-hdmi.c
@@ -101,7 +101,6 @@ static int imx_hdmi_probe(struct platform_device *pdev)
bool hdmi_out = of_property_read_bool(np, "hdmi-out");
bool hdmi_... |
ef3e9c91ed87f13dba877a20569f4a0accf0612c | Analyze and fix the following issue in the Linux kernel code: regulator: pm8008: fix probe failure due to negative voltage selector | Problem Details:
In the current design, the `pm8008_regulator_get_voltage_sel()` callback
can return a negative value if the raw voltage value is read as 0 uV from
the PMIC HW register. This can cause the probe to fail when the
`machine_constraints_voltage()` check is called during the regulator
registration flow.
Fix... | ```diff
diff --git a/drivers/regulator/qcom-pm8008-regulator.c b/drivers/regulator/qcom-pm8008-regulator.c
index da017c1969d0..90c78ee1c37b 100644
--- a/drivers/regulator/qcom-pm8008-regulator.c
+++ b/drivers/regulator/qcom-pm8008-regulator.c
@@ -96,7 +96,7 @@ static int pm8008_regulator_get_voltage_sel(struct regulato... |
b1c99d5bd24ce0a1193d8476d83bf8c8bc633266 | Analyze and fix the following issue in the Linux kernel code: ASoC: codecs: idt821034: fix wrong log in idt821034_chip_direction_output() | Problem Details:
Change `dir in` to `dir out`
Suggested-by: Jun Zhan <zhanjun@uniontech.com>
Signed-off-by: Cryolitia PukNgae <cryolitia@uniontech.com>
Acked-by: Herve Codina <herve.codina@bootlin.com>
Message-ID: <20250822-idt821034-v1-1-e2bfffbde56f@uniontech.com>
Signed-off-by: Mark Brown <broonie@kernel.org> | ```diff
diff --git a/sound/soc/codecs/idt821034.c b/sound/soc/codecs/idt821034.c
index 6738cf21983b..a03d4e5e7d14 100644
--- a/sound/soc/codecs/idt821034.c
+++ b/sound/soc/codecs/idt821034.c
@@ -1067,7 +1067,7 @@ static int idt821034_chip_direction_output(struct gpio_chip *c, unsigned int off
ret = idt821034_set_sl... |
168873ca1799d3f23442b9e79eae55f907b9b126 | Analyze and fix the following issue in the Linux kernel code: ASoC: soc-core: care NULL dirver name on snd_soc_lookup_component_nolocked() | Problem Details:
soc-generic-dmaengine-pcm.c uses same dev for both CPU and Platform.
In such case, CPU component driver might not have driver->name, then
snd_soc_lookup_component_nolocked() will be NULL pointer access error.
Care NULL driver name.
Call trace:
strcmp from snd_soc_lookup_component_nolocked+0x64/0xa4... | ```diff
diff --git a/sound/soc/soc-core.c b/sound/soc/soc-core.c
index 37bc5867f81d..c1cf205e0556 100644
--- a/sound/soc/soc-core.c
+++ b/sound/soc/soc-core.c
@@ -375,8 +375,9 @@ struct snd_soc_component
for_each_component(component) {
if ((dev == component->dev) &&
(!driver_name ||
- (driver_name == ... |
620a50c927004f5c9420a7ca9b1a55673dbf3941 | Analyze and fix the following issue in the Linux kernel code: io_uring: uring_cmd: add multishot support | Problem Details:
Add UAPI flag IORING_URING_CMD_MULTISHOT for supporting multishot
uring_cmd operations with provided buffer.
This enables drivers to post multiple completion events from a single
uring_cmd submission, which is useful for:
- Notifying userspace of device events (e.g., interrupt handling)
- Supporting ... | ```diff
diff --git a/include/linux/io_uring/cmd.h b/include/linux/io_uring/cmd.h
index cfa6d0c0c322..4bd3a7339243 100644
--- a/include/linux/io_uring/cmd.h
+++ b/include/linux/io_uring/cmd.h
@@ -70,6 +70,21 @@ void io_uring_cmd_mark_cancelable(struct io_uring_cmd *cmd,
/* Execute the request from a blocking context */... |
5fda51255439addd1c9059098e30847a375a1008 | Analyze and fix the following issue in the Linux kernel code: io_uring/kbuf: switch to storing struct io_buffer_list locally | Problem Details:
Currently the buffer list is stored in struct io_kiocb. The buffer list
can be of two types:
1) Classic/legacy buffer list. These don't need to get referenced after
a buffer pick, and hence storing them in struct io_kiocb is perfectly
fine.
2) Ring provided buffer lists. These DO need to be ref... | ```diff
diff --git a/include/linux/io_uring_types.h b/include/linux/io_uring_types.h
index 80a178f3d896..1d33984611bc 100644
--- a/include/linux/io_uring_types.h
+++ b/include/linux/io_uring_types.h
@@ -674,12 +674,6 @@ struct io_kiocb {
/* stores selected buf, valid IFF REQ_F_BUFFER_SELECTED is set */
struct io_... |
35c23871be0072738ccc7ca00354c791711e5640 | Analyze and fix the following issue in the Linux kernel code: irqchip/gic-v5: Remove undue WARN_ON()s in the IRS affinity parsing | Problem Details:
In gicv5_irs_of_init_affinity() a WARN_ON() is triggered if:
1) a phandle in the "cpus" property does not correspond to a valid OF
node
2 a CPU logical id does not exist for a given OF cpu_node
#1 is a firmware bug and should be reported as such but does not warrant a
WARN_ON() backtrace.
... | ```diff
diff --git a/drivers/irqchip/irq-gic-v5-irs.c b/drivers/irqchip/irq-gic-v5-irs.c
index ffc97737a757..13c035727e32 100644
--- a/drivers/irqchip/irq-gic-v5-irs.c
+++ b/drivers/irqchip/irq-gic-v5-irs.c
@@ -626,12 +626,14 @@ static int __init gicv5_irs_of_init_affinity(struct device_node *node,
int cpu;
cpu... |
4138adfd3594ebe957c6cb640372c93e354aa171 | Analyze and fix the following issue in the Linux kernel code: arm64: dts: rockchip: fix es8388 address on rk3588s-roc-pc | Problem Details:
Use the correct es8388 address for rk3588s-roc-ps
Signed-off-by: Kaison Deng <dkx@t-chip.com.cn>
Link: https://lore.kernel.org/r/20250814043230.2774813-1-dkx@t-chip.com.cn
Signed-off-by: Heiko Stuebner <heiko@sntech.de> | ```diff
diff --git a/arch/arm64/boot/dts/rockchip/rk3588s-roc-pc.dts b/arch/arm64/boot/dts/rockchip/rk3588s-roc-pc.dts
index 7434ac39246f..7e179862da6e 100644
--- a/arch/arm64/boot/dts/rockchip/rk3588s-roc-pc.dts
+++ b/arch/arm64/boot/dts/rockchip/rk3588s-roc-pc.dts
@@ -320,9 +320,9 @@
&i2c3 {
status = "okay";
- e... |
c9f986a54d4031a9b9dff1eb616b0796aa28c730 | Analyze and fix the following issue in the Linux kernel code: arm64: dts: rockchip: Fix Bluetooth interrupts flag on Neardi LBA3368 | Problem Details:
GPIO_ACTIVE_x flags are not correct in the context of interrupt flags.
These are simple defines so they could be used in DTS but they will not
have the same meaning: GPIO_ACTIVE_HIGH = 0 = IRQ_TYPE_NONE.
Correct the interrupt flags, assuming the author of the code wanted same
logical behavior behind t... | ```diff
diff --git a/arch/arm64/boot/dts/rockchip/rk3368-lba3368.dts b/arch/arm64/boot/dts/rockchip/rk3368-lba3368.dts
index b99bb0a5f900..b9801a691b48 100644
--- a/arch/arm64/boot/dts/rockchip/rk3368-lba3368.dts
+++ b/arch/arm64/boot/dts/rockchip/rk3368-lba3368.dts
@@ -609,7 +609,7 @@
bluetooth {
compatible = "... |
7d11b8c260ea68ce8f420ad467b04b21ea34b011 | Analyze and fix the following issue in the Linux kernel code: dt-bindings: vendor-prefixes: Add HINLINK | Problem Details:
Add vendor prefix for HINLINK, which is an SBC manufacturer.
Link: https://www.hinlink.cn/
Signed-off-by: Chukun Pan <amadeus@jmu.edu.cn>
Acked-by: Conor Dooley <conor.dooley@microchip.com>
Link: https://lore.kernel.org/r/20250818100009.170202-2-amadeus@jmu.edu.cn
Signed-off-by: Heiko Stuebner <heiko@... | ```diff
diff --git a/Documentation/devicetree/bindings/vendor-prefixes.yaml b/Documentation/devicetree/bindings/vendor-prefixes.yaml
index 77160cd47f54..1305da271a68 100644
--- a/Documentation/devicetree/bindings/vendor-prefixes.yaml
+++ b/Documentation/devicetree/bindings/vendor-prefixes.yaml
@@ -646,6 +646,8 @@ patte... |
1a2cce5b91eeeac24104cbccd8cd3a4dfbdbaa7a | Analyze and fix the following issue in the Linux kernel code: irqchip/gic-v5: Fix kmemleak L2 IST table entries false positives | Problem Details:
L2 IST table entries are allocated with the kmalloc interface and their
physical addresses are programmed in the GIC (either IST base address
register or L1 IST table entries) but their virtual addresses are not
stored in any kernel data structure because they are not needed at runtime
- the L2 IST tab... | ```diff
diff --git a/drivers/irqchip/irq-gic-v5-irs.c b/drivers/irqchip/irq-gic-v5-irs.c
index f845415f9143..ffc97737a757 100644
--- a/drivers/irqchip/irq-gic-v5-irs.c
+++ b/drivers/irqchip/irq-gic-v5-irs.c
@@ -5,6 +5,7 @@
#define pr_fmt(fmt) "GICv5 IRS: " fmt
+#include <linux/kmemleak.h>
#include <linux/log2.h>
... |
c8bb0f00a4886b24d933ffaabcdc09bf9a370dca | Analyze and fix the following issue in the Linux kernel code: irqchip/mvebu-gicp: Fix an IS_ERR() vs NULL check in probe() | Problem Details:
ioremap() never returns error pointers, it returns NULL on error. Fix the
check to match.
Fixes: 3c3d7dbab2c7 ("irqchip/mvebu-gicp: Clear pending interrupts on init")
Signed-off-by: Dan Carpenter <dan.carpenter@linaro.org>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Link: https://lore.kernel.... | ```diff
diff --git a/drivers/irqchip/irq-mvebu-gicp.c b/drivers/irqchip/irq-mvebu-gicp.c
index 54833717f8a7..667bde3c651f 100644
--- a/drivers/irqchip/irq-mvebu-gicp.c
+++ b/drivers/irqchip/irq-mvebu-gicp.c
@@ -238,7 +238,7 @@ static int mvebu_gicp_probe(struct platform_device *pdev)
}
base = ioremap(gicp->res->s... |
c536e00d58dc8db3e1e430a8e6830bc22d2a38e3 | Analyze and fix the following issue in the Linux kernel code: clk: spacemit: fix sspax_clk | Problem Details:
Hardware Requirement:
BIT[3] of this register must be set if need to select i2s_bclk as
SSPA parent clock, to solve this, introduces a new SSPAx_I2S_BCLK
clock as the virtual gate clock.
Fixes: 1b72c59db0add ("clk: spacemit: Add clock support for SpacemiT K1 SoC")
Suggested-by: Yao Zi <ziyao@disroot.... | ```diff
diff --git a/drivers/clk/spacemit/ccu-k1.c b/drivers/clk/spacemit/ccu-k1.c
index 65e6de030717..62cdba516a29 100644
--- a/drivers/clk/spacemit/ccu-k1.c
+++ b/drivers/clk/spacemit/ccu-k1.c
@@ -247,7 +247,14 @@ CCU_GATE_DEFINE(aib_clk, CCU_PARENT_NAME(vctcxo_24m), APBC_AIB_CLK_RST, BIT(1),
CCU_GATE_DEFINE(onewi... |
7d50d9bf1cd00d6bab0abf3b01d5d261aa6a2b04 | Analyze and fix the following issue in the Linux kernel code: dt-bindings: clock: spacemit: CLK_SSPA_I2S_BCLK for SSPA | Problem Details:
In order to use the virtual clock SSPAx_I2S_BCLK in the device tree and
register it in the driver, this patch introduces the macro definition.
Fixes: 1b72c59db0add ("clk: spacemit: Add clock support for SpacemiT K1 SoC")
Acked-by: Rob Herring (Arm) <robh@kernel.org>
Signed-off-by: Troy Mitchell <troy.... | ```diff
diff --git a/include/dt-bindings/clock/spacemit,k1-syscon.h b/include/dt-bindings/clock/spacemit,k1-syscon.h
index 2714c3fe66cd..505205453d7f 100644
--- a/include/dt-bindings/clock/spacemit,k1-syscon.h
+++ b/include/dt-bindings/clock/spacemit,k1-syscon.h
@@ -182,6 +182,8 @@
#define CLK_SSPA1_BUS 97
#define C... |
2dea24df234940b27d378f786933dc10f33de6b8 | Analyze and fix the following issue in the Linux kernel code: arm64: dts: rockchip: Add supplies for eMMC on rk3588-orangepi-5 | Problem Details:
The eMMC description is missing both vmmc and vqmmc supplies.
Add them to complete the description.
Fixes: 236d225e1ee7 ("arm64: dts: rockchip: Add board device tree for rk3588-orangepi-5-plus")
Fixes: ea63f4666e48 ("arm64: dts: rockchip: refactor common rk3588-orangepi-5.dtsi")
Signed-off-by: Chen-Y... | ```diff
diff --git a/arch/arm64/boot/dts/rockchip/rk3588-orangepi-5.dtsi b/arch/arm64/boot/dts/rockchip/rk3588-orangepi-5.dtsi
index 91d56c34a1e4..8a8f3b26754d 100644
--- a/arch/arm64/boot/dts/rockchip/rk3588-orangepi-5.dtsi
+++ b/arch/arm64/boot/dts/rockchip/rk3588-orangepi-5.dtsi
@@ -365,6 +365,8 @@
max-frequency =... |
8976583832579fe7e450034d6143d74d9f8c8608 | Analyze and fix the following issue in the Linux kernel code: arm64: dts: rockchip: Fix the headphone detection on the orangepi 5 plus | Problem Details:
The logic of the headphone detect pin seems to be inverted, with this
change headphones actually output sound when plugged in.
Verified by checking /sys/kernel/debug/gpio and by listening.
Fixes: 236d225e1ee7 ("arm64: dts: rockchip: Add board device tree for rk3588-orangepi-5-plus")
Signed-off-by: Ma... | ```diff
diff --git a/arch/arm64/boot/dts/rockchip/rk3588-orangepi-5-plus.dts b/arch/arm64/boot/dts/rockchip/rk3588-orangepi-5-plus.dts
index 121e4d1c3fa5..8222f1fae8fa 100644
--- a/arch/arm64/boot/dts/rockchip/rk3588-orangepi-5-plus.dts
+++ b/arch/arm64/boot/dts/rockchip/rk3588-orangepi-5-plus.dts
@@ -77,7 +77,7 @@
p... |
6dcc44fc695b11bf4e654774a7c865abf96a2af3 | Analyze and fix the following issue in the Linux kernel code: arm64: dts: qcom: x1e80100-qcp: Fix swapped USB MP repeaters | Problem Details:
The &eusb3_repeater belongs to the first port of the USB MP controller and
the &eusb6_repeater belongs to the second. This is obvious if one looks at
e.g. the CRD or the Dell XPS where only the second port of the USB MP is
used: They only have the &eusb6_repeater and already specify it for the
&usb_mp_... | ```diff
diff --git a/arch/arm64/boot/dts/qcom/x1e80100-qcp.dts b/arch/arm64/boot/dts/qcom/x1e80100-qcp.dts
index 9369b76c668b..b02a66f0895e 100644
--- a/arch/arm64/boot/dts/qcom/x1e80100-qcp.dts
+++ b/arch/arm64/boot/dts/qcom/x1e80100-qcp.dts
@@ -1507,7 +1507,7 @@
vdd-supply = <&vreg_l2e_0p8>;
vdda12-supply = <&vre... |
d5d72e326762c24f2fbc48e5f223cb674cecad1a | Analyze and fix the following issue in the Linux kernel code: arm64: dts: qcom: x1e80100-asus-vivobook-s15: Fix swapped USB MP repeaters | Problem Details:
The &eusb3_repeater belongs to the first port of the USB MP controller and
the &eusb6_repeater belongs to the second. This is obvious if one looks at
e.g. the CRD or the Dell XPS where only the second port of the USB MP is
used: They only have the &eusb6_repeater and already specify it for the
&usb_mp_... | ```diff
diff --git a/arch/arm64/boot/dts/qcom/x1e80100-asus-vivobook-s15.dts b/arch/arm64/boot/dts/qcom/x1e80100-asus-vivobook-s15.dts
index 62eba17cdc87..b571e8349d3b 100644
--- a/arch/arm64/boot/dts/qcom/x1e80100-asus-vivobook-s15.dts
+++ b/arch/arm64/boot/dts/qcom/x1e80100-asus-vivobook-s15.dts
@@ -971,7 +971,7 @@
... |
c3994b495111bd0ae663c63fc96a869678d03e6c | Analyze and fix the following issue in the Linux kernel code: arm64: dts: qcom: x1e78100-lenovo-thinkpad-t14s: Fix swapped USB MP repeaters | Problem Details:
The &eusb3_repeater belongs to the first port of the USB MP controller and
the &eusb6_repeater belongs to the second. This is obvious if one looks at
e.g. the CRD or the Dell XPS where only the second port of the USB MP is
used: They only have the &eusb6_repeater and already specify it for the
&usb_mp_... | ```diff
diff --git a/arch/arm64/boot/dts/qcom/x1e78100-lenovo-thinkpad-t14s.dtsi b/arch/arm64/boot/dts/qcom/x1e78100-lenovo-thinkpad-t14s.dtsi
index 4cf61c2a34e3..e04df29a8853 100644
--- a/arch/arm64/boot/dts/qcom/x1e78100-lenovo-thinkpad-t14s.dtsi
+++ b/arch/arm64/boot/dts/qcom/x1e78100-lenovo-thinkpad-t14s.dtsi
@@ -1... |
59a4b94a8c46c71f6c7aac00c21dc781b525fd6d | Analyze and fix the following issue in the Linux kernel code: arm64: dts: qcom: x1e001de-devkit: Fix swapped USB MP repeaters | Problem Details:
The &eusb3_repeater belongs to the first port of the USB MP controller and
the &eusb6_repeater belongs to the second. This is obvious if one looks at
e.g. the CRD or the Dell XPS where only the second port of the USB MP is
used: They only have the &eusb6_repeater and already specify it for the
&usb_mp_... | ```diff
diff --git a/arch/arm64/boot/dts/qcom/x1e001de-devkit.dts b/arch/arm64/boot/dts/qcom/x1e001de-devkit.dts
index 2d9627e6c798..a3323d03f644 100644
--- a/arch/arm64/boot/dts/qcom/x1e001de-devkit.dts
+++ b/arch/arm64/boot/dts/qcom/x1e001de-devkit.dts
@@ -1474,7 +1474,7 @@
vdd-supply = <&vreg_l2e_0p8>;
vdda12-su... |
316294bb6695a43a9181973ecd4e6fb3e576a9f7 | Analyze and fix the following issue in the Linux kernel code: arm64: dts: qcom: sdm845: Fix slimbam num-channels/ees | Problem Details:
Reading the hardware registers of the &slimbam on RB3 reveals that the BAM
supports only 23 pipes (channels) and supports 4 EEs instead of 2. This
hasn't caused problems so far since nothing is using the extra channels,
but attempting to use them would lead to crashes.
The bam_dma driver might warn in... | ```diff
diff --git a/arch/arm64/boot/dts/qcom/sdm845.dtsi b/arch/arm64/boot/dts/qcom/sdm845.dtsi
index 828b55cb6baf..02536114edb8 100644
--- a/arch/arm64/boot/dts/qcom/sdm845.dtsi
+++ b/arch/arm64/boot/dts/qcom/sdm845.dtsi
@@ -5396,11 +5396,11 @@
compatible = "qcom,bam-v1.7.4", "qcom,bam-v1.7.0";
qcom,controlle... |
b9a185198f96259311543b30d884d8c01da913f7 | Analyze and fix the following issue in the Linux kernel code: arm64: dts: qcom: x1e80100-pmics: Disable pm8010 by default | Problem Details:
pm8010 is a camera specific PMIC, and may not be present on some
devices. These may instead use a dedicated vreg for this purpose (Dell
XPS 9345, Dell Inspiron..) or use USB webcam instead of a MIPI one
alltogether (Lenovo Thinbook 16, Lenovo Yoga..).
Disable pm8010 by default, let platforms that actu... | ```diff
diff --git a/arch/arm64/boot/dts/qcom/x1e80100-pmics.dtsi b/arch/arm64/boot/dts/qcom/x1e80100-pmics.dtsi
index e3888bc143a0..621890ada153 100644
--- a/arch/arm64/boot/dts/qcom/x1e80100-pmics.dtsi
+++ b/arch/arm64/boot/dts/qcom/x1e80100-pmics.dtsi
@@ -475,6 +475,8 @@
#address-cells = <1>;
#size-cells = <0>... |
c2bac68067bba5edda09112c09f2f670792dcdc8 | Analyze and fix the following issue in the Linux kernel code: irqchip/atmel-aic[5]: Fix incorrect lock guard conversion | Problem Details:
Commit b00bee8afaca ("irqchip: Convert generic irqchip locking to guards")
replaced calls to irq_gc_lock_irq{save,restore}() with
guard(raw_spinlock_irq).
However, in irq-atmel-aic5.c and irq-atmel-aic.c, the xlate callback is
used in the early boot process, before interrupts are initially enabled.
As... | ```diff
diff --git a/drivers/irqchip/irq-atmel-aic.c b/drivers/irqchip/irq-atmel-aic.c
index 03aeed39a4d2..1dcc52760eca 100644
--- a/drivers/irqchip/irq-atmel-aic.c
+++ b/drivers/irqchip/irq-atmel-aic.c
@@ -188,7 +188,7 @@ static int aic_irq_domain_xlate(struct irq_domain *d,
gc = dgc->gc[idx];
- guard(raw_spinlo... |
9d8c41816bac518b4824f83b346ae30a1be83f68 | Analyze and fix the following issue in the Linux kernel code: irqchip/sg2042-msi: Fix broken affinity setting | Problem Details:
When using NVME on SG2044, the NVME drvier always complains about "I/O tag
XXX (XXX) QID XX timeout, completion polled", which is caused by the broken
affinity setting mechanism of the sg2042-msi driver.
The PLIC driver can only the set the affinity when enabled, but the
sg2042-msi driver invokes the ... | ```diff
diff --git a/drivers/irqchip/irq-sg2042-msi.c b/drivers/irqchip/irq-sg2042-msi.c
index bcfddc51bc6a..2fd4d94f9bd7 100644
--- a/drivers/irqchip/irq-sg2042-msi.c
+++ b/drivers/irqchip/irq-sg2042-msi.c
@@ -85,6 +85,8 @@ static void sg2042_msi_irq_compose_msi_msg(struct irq_data *d, struct msi_msg *m
static cons... |
efe927b9702643a1d80472664c2642f0304cb608 | Analyze and fix the following issue in the Linux kernel code: drm/msm: fix msm_gem_vma_new() allocations for managed GPUVMs | Problem Details:
Since commit 3309323241fb ("drm/gpuvm: Kill drm_gpuva_init()") MSM
driver fails to init, failing with "[drm:msm_gpu_init] *ERROR* could not
allocate memptrs: -22" errors. The mentioned commit reworked the
function, but didn't take into account that op_map is initialized at the
top of the function, whil... | ```diff
diff --git a/drivers/gpu/drm/msm/msm_gem_vma.c b/drivers/gpu/drm/msm/msm_gem_vma.c
index 210604181c05..c632db9005e2 100644
--- a/drivers/gpu/drm/msm/msm_gem_vma.c
+++ b/drivers/gpu/drm/msm/msm_gem_vma.c
@@ -371,12 +371,6 @@ struct drm_gpuva *
msm_gem_vma_new(struct drm_gpuvm *gpuvm, struct drm_gem_object *obj,... |
674b56aa57f9379854cb6798c3bbcef7e7b51ab7 | Analyze and fix the following issue in the Linux kernel code: net/9p: fix double req put in p9_fd_cancelled | Problem Details:
Syzkaller reports a KASAN issue as below:
general protection fault, probably for non-canonical address 0xfbd59c0000000021: 0000 [#1] PREEMPT SMP KASAN NOPTI
KASAN: maybe wild-memory-access in range [0xdead000000000108-0xdead00000000010f]
CPU: 0 PID: 5083 Comm: syz-executor.2 Not tainted 6.1.134-syzkal... | ```diff
diff --git a/net/9p/trans_fd.c b/net/9p/trans_fd.c
index 339ec4e54778..8992d8bebbdd 100644
--- a/net/9p/trans_fd.c
+++ b/net/9p/trans_fd.c
@@ -726,10 +726,10 @@ static int p9_fd_cancelled(struct p9_client *client, struct p9_req_t *req)
p9_debug(P9_DEBUG_TRANS, "client %p req %p\n", client, req);
spin_lock... |
c04db81cd0288dfc68b7a0f7d09bd49b40bba451 | Analyze and fix the following issue in the Linux kernel code: net/9p: Fix buffer overflow in USB transport layer | Problem Details:
A buffer overflow vulnerability exists in the USB 9pfs transport layer
where inconsistent size validation between packet header parsing and
actual data copying allows a malicious USB host to overflow heap buffers.
The issue occurs because:
- usb9pfs_rx_header() validates only the declared size in pack... | ```diff
diff --git a/net/9p/trans_usbg.c b/net/9p/trans_usbg.c
index 6b694f117aef..468f7e8f0277 100644
--- a/net/9p/trans_usbg.c
+++ b/net/9p/trans_usbg.c
@@ -231,6 +231,8 @@ static void usb9pfs_rx_complete(struct usb_ep *ep, struct usb_request *req)
struct f_usb9pfs *usb9pfs = ep->driver_data;
struct usb_composite... |
c667c54c5875bf57641cd3bedc2cae66f2f08854 | Analyze and fix the following issue in the Linux kernel code: fs/9p: Add p9_debug(VFS) in d_revalidate | Problem Details:
This was a useful debugging / validation aid, and can explain why a
GETATTR request is made.
Signed-off-by: Tingmao Wang <m@maowtm.org>
Message-ID: <00829a99549e33d26139fa4d756c466629f13e00.1743956147.git.m@maowtm.org>
Signed-off-by: Dominique Martinet <asmadeus@codewreck.org> | ```diff
diff --git a/fs/9p/vfs_dentry.c b/fs/9p/vfs_dentry.c
index ddf7424b5850..f3248a3e5402 100644
--- a/fs/9p/vfs_dentry.c
+++ b/fs/9p/vfs_dentry.c
@@ -85,8 +85,13 @@ static int __v9fs_lookup_revalidate(struct dentry *dentry, unsigned int flags)
struct v9fs_session_info *v9ses;
fid = v9fs_fid_lookup(dentry);... |
290434474c332a2ba9c8499fe699c7f2e1153280 | Analyze and fix the following issue in the Linux kernel code: fs/9p: Refresh metadata in d_revalidate for uncached mode too | Problem Details:
Currently if another process keeps a file open, due to existing dentry in
the dcache, other processes will not see updated metadata of that file if
it is changed on the server, even in uncached mode.
This can also manifest as -ENODATA when reading a file that has shrunk on
the server (even if it's re-... | ```diff
diff --git a/fs/9p/vfs_dentry.c b/fs/9p/vfs_dentry.c
index 04795508a795..ffa45ee38f83 100644
--- a/fs/9p/vfs_dentry.c
+++ b/fs/9p/vfs_dentry.c
@@ -66,6 +66,7 @@ static int __v9fs_lookup_revalidate(struct dentry *dentry, unsigned int flags)
struct p9_fid *fid;
struct inode *inode;
struct v9fs_inode *v9inod... |
ec79003c5f9d2c7f9576fc69b8dbda80305cbe3a | Analyze and fix the following issue in the Linux kernel code: atm: atmtcp: Prevent arbitrary write in atmtcp_recv_control(). | Problem Details:
syzbot reported the splat below. [0]
When atmtcp_v_open() or atmtcp_v_close() is called via connect()
or close(), atmtcp_send_control() is called to send an in-kernel
special message.
The message has ATMTCP_HDR_MAGIC in atmtcp_control.hdr.length.
Also, a pointer of struct atm_vcc is set to atmtcp_con... | ```diff
diff --git a/drivers/atm/atmtcp.c b/drivers/atm/atmtcp.c
index eeae160c898d..fa3c76a2b49d 100644
--- a/drivers/atm/atmtcp.c
+++ b/drivers/atm/atmtcp.c
@@ -279,6 +279,19 @@ static struct atm_vcc *find_vcc(struct atm_dev *dev, short vpi, int vci)
return NULL;
}
+static int atmtcp_c_pre_send(struct atm... |
bfb336cf97df7b37b2b2edec0f69773e06d11955 | Analyze and fix the following issue in the Linux kernel code: ftrace: Also allocate and copy hash for reading of filter files | Problem Details:
Currently the reader of set_ftrace_filter and set_ftrace_notrace just adds
the pointer to the global tracer hash to its iterator. Unlike the writer
that allocates a copy of the hash, the reader keeps the pointer to the
filter hashes. This is problematic because this pointer is static across
function ca... | ```diff
diff --git a/kernel/trace/ftrace.c b/kernel/trace/ftrace.c
index 00b76d450a89..a69067367c29 100644
--- a/kernel/trace/ftrace.c
+++ b/kernel/trace/ftrace.c
@@ -4661,13 +4661,17 @@ ftrace_regex_open(struct ftrace_ops *ops, int flag,
} else {
iter->hash = alloc_and_copy_ftrace_hash(size_bits, hash);
... |
bcb28bee987a1e161eaa5cc4cf2fb0e21306d4a7 | Analyze and fix the following issue in the Linux kernel code: rds: Fix endianness annotations for RDS extension headers | Problem Details:
Per the RDS 3.1 spec [1], RDS extension headers EXTHDR_NPATHS and
EXTHDR_GEN_NUM are be16 and be32 values respectively, exchanged during
normal operations over-the-wire (RDS Ping/Pong). This contrasts their
declarations as host endian unsigned ints.
Fix the annotations across occurrences. Flagged by S... | ```diff
diff --git a/net/rds/message.c b/net/rds/message.c
index 7af59d2443e5..199a899a43e9 100644
--- a/net/rds/message.c
+++ b/net/rds/message.c
@@ -44,8 +44,8 @@ static unsigned int rds_exthdr_size[__RDS_EXTHDR_MAX] = {
[RDS_EXTHDR_VERSION] = sizeof(struct rds_ext_header_version),
[RDS_EXTHDR_RDMA] = sizeof(struct... |
77907a068717fbefb25faf01fecca553aca6ccaa | Analyze and fix the following issue in the Linux kernel code: rds: Fix endianness annotation for RDS_MPATH_HASH | Problem Details:
jhash_1word accepts host endian inputs while rs_bound_port is a be16
value (sockaddr_in6.sin6_port). Use ntohs() for consistency.
Flagged by Sparse.
Signed-off-by: Ujwal Kundur <ujwal.kundur@gmail.com>
Reviewed-by: Allison Henderson <allison.henderson@oracle.com>
Link: https://patch.msgid.link/202508... | ```diff
diff --git a/net/rds/rds.h b/net/rds/rds.h
index dc360252c515..5b1c072e2e7f 100644
--- a/net/rds/rds.h
+++ b/net/rds/rds.h
@@ -93,7 +93,7 @@ enum {
/* Max number of multipaths per RDS connection. Must be a power of 2 */
#define RDS_MPATH_WORKERS 8
-#define RDS_MPATH_HASH(rs, n) (jhash_1word((rs)->rs_bound_p... |
92b925297a2f233e0b16694df7b524360b8abb93 | Analyze and fix the following issue in the Linux kernel code: rds: Fix endianness annotation of jhash wrappers | Problem Details:
__ipv6_addr_jhash (wrapper around jhash2()) and __inet_ehashfn (wrapper
around jhash_3words()) work with u32 (host endian) values but accept big
endian inputs. Declare the local variables as big endian to avoid
unnecessary casts.
Flagged by Sparse.
Signed-off-by: Ujwal Kundur <ujwal.kundur@gmail.com>... | ```diff
diff --git a/net/rds/connection.c b/net/rds/connection.c
index d62f486ab29f..68bc88cce84e 100644
--- a/net/rds/connection.c
+++ b/net/rds/connection.c
@@ -57,16 +57,17 @@ static struct hlist_head *rds_conn_bucket(const struct in6_addr *laddr,
static u32 rds6_hash_secret __read_mostly;
static u32 rds_hash_se... |
Subsets and Splits
No community queries yet
The top public SQL queries from the community will appear here once available.