id stringlengths 40 40 | instruction stringlengths 68 308 | input stringlengths 17 33.4k | output stringlengths 100 30k |
|---|---|---|---|
b9371866799d67a80be0ea9e01bd41987db22f26 | Analyze and fix the following issue in the Linux kernel code: mtd: rawnand: qcom: Fix build issue on x86 architecture | Problem Details:
Fix a buffer overflow issue in qcom_clear_bam_transaction by using
struct_group to group related fields and avoid FORTIFY_SOURCE warnings.
On x86 architecture, the following error occurs due to warnings being
treated as errors:
In function ‘fortify_memset_chk’,
inlined from ‘qcom_clear_bam_transa... | ```diff
diff --git a/drivers/mtd/nand/qpic_common.c b/drivers/mtd/nand/qpic_common.c
index 8abbb960a7ce..e0ed25b5afea 100644
--- a/drivers/mtd/nand/qpic_common.c
+++ b/drivers/mtd/nand/qpic_common.c
@@ -85,7 +85,7 @@ void qcom_clear_bam_transaction(struct qcom_nand_controller *nandc)
if (!nandc->props->supports_bam)
... |
6a97f4118ac07cfdc316433f385dbdc12af5025e | Analyze and fix the following issue in the Linux kernel code: riscv: Fix sleeping in invalid context in die() | Problem Details:
die() can be called in exception handler, and therefore cannot sleep.
However, die() takes spinlock_t which can sleep with PREEMPT_RT enabled.
That causes the following warning:
BUG: sleeping function called from invalid context at kernel/locking/spinlock_rt.c:48
in_atomic(): 1, irqs_disabled(): 1, no... | ```diff
diff --git a/arch/riscv/kernel/traps.c b/arch/riscv/kernel/traps.c
index 51ebfd23e007..8ff8e8b36524 100644
--- a/arch/riscv/kernel/traps.c
+++ b/arch/riscv/kernel/traps.c
@@ -35,7 +35,7 @@
int show_unhandled_signals = 1;
-static DEFINE_SPINLOCK(die_lock);
+static DEFINE_RAW_SPINLOCK(die_lock);
static in... |
03f0b548537f758830bdb2dc3f2aba713069cef2 | Analyze and fix the following issue in the Linux kernel code: riscv: module: remove relocation_head rel_entry member allocation | Problem Details:
relocation_head's list_head member, rel_entry, doesn't need to be
allocated, its storage can just be part of the allocated relocation_head.
Remove the pointer which allows to get rid of the allocation as well as
an existing memory leak found by Kai Zhang using kmemleak.
Fixes: 8fd6c5142395 ("riscv: Ad... | ```diff
diff --git a/arch/riscv/kernel/module.c b/arch/riscv/kernel/module.c
index 1cd461f3d872..47d0ebeec93c 100644
--- a/arch/riscv/kernel/module.c
+++ b/arch/riscv/kernel/module.c
@@ -23,7 +23,7 @@ struct used_bucket {
struct relocation_head {
struct hlist_node node;
- struct list_head *rel_entry;
+ struct list... |
80fb40baba19e25a1b6f3ecff6fc5c0171806bde | Analyze and fix the following issue in the Linux kernel code: tcp: Annotate data-race around sk->sk_mark in tcp_v4_send_reset | Problem Details:
This is a follow-up to 3c5b4d69c358 ("net: annotate data-races around
sk->sk_mark"). sk->sk_mark can be read and written without holding
the socket lock. IPv6 equivalent is already covered with READ_ONCE()
annotation in tcp_v6_send_response().
Fixes: 3c5b4d69c358 ("net: annotate data-races around sk->... | ```diff
diff --git a/net/ipv4/tcp_ipv4.c b/net/ipv4/tcp_ipv4.c
index a38c8b1f44db..c26f6c4b7bb4 100644
--- a/net/ipv4/tcp_ipv4.c
+++ b/net/ipv4/tcp_ipv4.c
@@ -896,7 +896,7 @@ static void tcp_v4_send_reset(const struct sock *sk, struct sk_buff *skb,
sock_net_set(ctl_sk, net);
if (sk) {
ctl_sk->sk_mark = (sk->sk_s... |
d1cacd74776895f6435941f86a1130e58f6dd226 | Analyze and fix the following issue in the Linux kernel code: netdev: prevent accessing NAPI instances from another namespace | Problem Details:
The NAPI IDs were not fully exposed to user space prior to the netlink
API, so they were never namespaced. The netlink API must ensure that
at the very least NAPI instance belongs to the same netns as the owner
of the genl sock.
napi_by_id() can become static now, but it needs to move because of
dev_g... | ```diff
diff --git a/net/core/dev.c b/net/core/dev.c
index faa23042df38..a9f62f5aeb84 100644
--- a/net/core/dev.c
+++ b/net/core/dev.c
@@ -753,6 +753,36 @@ int dev_fill_forward_path(const struct net_device *dev, const u8 *daddr,
}
EXPORT_SYMBOL_GPL(dev_fill_forward_path);
+/* must be called under rcu_read_lock(), a... |
ca3c4f646a9fc7d23b30c70e6663eaa38ac746af | Analyze and fix the following issue in the Linux kernel code: bpf: Move out synchronize_rcu_tasks_trace from mutex CS | Problem Details:
Commit ef1b808e3b7c ("bpf: Fix UAF via mismatching bpf_prog/attachment
RCU flavors") resolved a possible UAF issue in uprobes that attach
non-sleepable bpf prog by explicitly waiting for a tasks-trace-RCU grace
period. But, in the current implementation, synchronize_rcu_tasks_trace
is included within t... | ```diff
diff --git a/kernel/trace/bpf_trace.c b/kernel/trace/bpf_trace.c
index 48db147c6c7d..a90880f475af 100644
--- a/kernel/trace/bpf_trace.c
+++ b/kernel/trace/bpf_trace.c
@@ -2245,6 +2245,7 @@ void perf_event_detach_bpf_prog(struct perf_event *event)
{
struct bpf_prog_array *old_array;
struct bpf_prog_array *n... |
b8b1e30016260aba338a65fdcc2bfd50933c6f0a | Analyze and fix the following issue in the Linux kernel code: bpf: Fix range_tree_set() error handling | Problem Details:
range_tree_set() might fail and return -ENOMEM,
causing subsequent `bpf_arena_alloc_pages` to fail.
Add the error handling.
Signed-off-by: Soma Nakata <soma.nakata@somane.sakura.ne.jp>
Acked-by: Hou Tao <houtao1@huawei.com>
Link: https://lore.kernel.org/r/20250106231536.52856-1-soma.nakata@somane.saku... | ```diff
diff --git a/kernel/bpf/arena.c b/kernel/bpf/arena.c
index 41a76ca56040..4b22a651b5d5 100644
--- a/kernel/bpf/arena.c
+++ b/kernel/bpf/arena.c
@@ -138,7 +138,11 @@ static struct bpf_map *arena_map_alloc(union bpf_attr *attr)
INIT_LIST_HEAD(&arena->vma_list);
bpf_map_init_from_attr(&arena->map, attr);
rang... |
29904a40127ca5df120bcbcab444ea725926b075 | Analyze and fix the following issue in the Linux kernel code: bus: mhi: host: pci_generic: Enable MSI-X if the endpoint supports | Problem Details:
Enable MSI-X if the endpoint supports.
Signed-off-by: Vivek Pernamitta <quic_vpernami@quicinc.com>
Reviewed-by: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
Link: https://lore.kernel.org/r/20250108-msix-v2-1-dc4466922350@quicinc.com
[mani: added pci_generic prefix to subject]
Signed-off-by... | ```diff
diff --git a/drivers/bus/mhi/host/pci_generic.c b/drivers/bus/mhi/host/pci_generic.c
index aa5118dbe2e5..3e28f4af58b3 100644
--- a/drivers/bus/mhi/host/pci_generic.c
+++ b/drivers/bus/mhi/host/pci_generic.c
@@ -1004,7 +1004,7 @@ static int mhi_pci_get_irqs(struct mhi_controller *mhi_cntrl,
*/
mhi_cntrl->nr... |
53036937a101b5faeaf98e7438555fa854a1a844 | Analyze and fix the following issue in the Linux kernel code: m68k: vga: Fix I/O defines | Problem Details:
Including m68k's <asm/raw_io.h> in vga.h on nommu platforms results
in conflicting defines with io_no.h for various I/O macros from the
__raw_read and __raw_write families. An example error is
In file included from arch/m68k/include/asm/vga.h:12,
from include/video/vga.h:22,
... | ```diff
diff --git a/arch/m68k/include/asm/vga.h b/arch/m68k/include/asm/vga.h
index 4742e6bc3ab8..cdd414fa8710 100644
--- a/arch/m68k/include/asm/vga.h
+++ b/arch/m68k/include/asm/vga.h
@@ -9,7 +9,7 @@
*/
#ifndef CONFIG_PCI
-#include <asm/raw_io.h>
+#include <asm/io.h>
#include <asm/kmap.h>
/*
@@ -29,9 +29,9 ... |
68e449d849fd50bd5e61d8bd32b3458dbd3a3df6 | Analyze and fix the following issue in the Linux kernel code: sched_ext: switch class when preempted by higher priority scheduler | Problem Details:
ops.cpu_release() function, if defined, must be invoked when preempted by
a higher priority scheduler class task. This scenario was skipped in
commit f422316d7466 ("sched_ext: Remove switch_class_scx()"). Let's fix
it.
Fixes: f422316d7466 ("sched_ext: Remove switch_class_scx()")
Signed-off-by: Honglei... | ```diff
diff --git a/kernel/sched/ext.c b/kernel/sched/ext.c
index 11a0e1a9d86e..68150e110451 100644
--- a/kernel/sched/ext.c
+++ b/kernel/sched/ext.c
@@ -3037,7 +3037,7 @@ static void put_prev_task_scx(struct rq *rq, struct task_struct *p,
*/
if (p->scx.slice && !scx_rq_bypassing(rq)) {
dispatch_enqueue(&rq... |
6268d5bc10354fc2ab8d44a0cd3b042d49a0417e | Analyze and fix the following issue in the Linux kernel code: sched_ext: Replace rq_lock() to raw_spin_rq_lock() in scx_ops_bypass() | Problem Details:
scx_ops_bypass() iterates all CPUs to re-enqueue all the scx tasks.
For each CPU, it acquires a lock using rq_lock() regardless of whether
a CPU is offline or the CPU is currently running a task in a higher
scheduler class (e.g., deadline). The rq_lock() is supposed to be used
for online CPUs, and the ... | ```diff
diff --git a/kernel/sched/ext.c b/kernel/sched/ext.c
index 335371cc2cbd..11a0e1a9d86e 100644
--- a/kernel/sched/ext.c
+++ b/kernel/sched/ext.c
@@ -4747,10 +4747,9 @@ static void scx_ops_bypass(bool bypass)
*/
for_each_possible_cpu(cpu) {
struct rq *rq = cpu_rq(cpu);
- struct rq_flags rf;
struct task... |
704dbe97a68153a84319ad63f526e12ba868b88e | Analyze and fix the following issue in the Linux kernel code: ASoC: samsung: Add missing depends on I2C | Problem Details:
When switching to selects for MFD_WM8994 a dependency should have also
been added for I2C, as the dependency on MFD_WM8994 will not be
considered by the select.
Fixes: fd55c6065bec ("ASoC: samsung: Add missing selects for MFD_WM8994")
Reported-by: kernel test robot <lkp@intel.com>
Closes: https://lore... | ```diff
diff --git a/sound/soc/samsung/Kconfig b/sound/soc/samsung/Kconfig
index 1a05f0e7078d..60b4b7b75215 100644
--- a/sound/soc/samsung/Kconfig
+++ b/sound/soc/samsung/Kconfig
@@ -127,7 +127,7 @@ config SND_SOC_SAMSUNG_TM2_WM5110
config SND_SOC_SAMSUNG_ARIES_WM8994
tristate "SoC I2S Audio support for WM8994 on ... |
67dba2c28fe0af7e25ea1aeade677162ed05310a | Analyze and fix the following issue in the Linux kernel code: Bluetooth: btmtk: Fix failed to send func ctrl for MediaTek devices. | Problem Details:
Use usb_autopm_get_interface() and usb_autopm_put_interface()
in btmtk_usb_shutdown(), it could send func ctrl after enabling
autosuspend.
Bluetooth: btmtk_usb_hci_wmt_sync() hci0: Execution of wmt command
timed out
Bluetooth: btmtk_usb_shutdown() hci0: Failed to send wmt func ctrl
... | ```diff
diff --git a/drivers/bluetooth/btmtk.c b/drivers/bluetooth/btmtk.c
index 7fd9d5ddce02..224eafc27dbe 100644
--- a/drivers/bluetooth/btmtk.c
+++ b/drivers/bluetooth/btmtk.c
@@ -1472,10 +1472,15 @@ EXPORT_SYMBOL_GPL(btmtk_usb_setup);
int btmtk_usb_shutdown(struct hci_dev *hdev)
{
+ struct btmtk_data *data = hc... |
8023dd2204254a70887f5ee58d914bf70a060b9d | Analyze and fix the following issue in the Linux kernel code: Bluetooth: btnxpuart: Fix driver sending truncated data | Problem Details:
This fixes the apparent controller hang issue seen during stress test
where the host sends a truncated payload, followed by HCI commands. The
controller treats these HCI commands as a part of previously truncated
payload, leading to command timeouts.
Adding a serdev_device_wait_until_sent() call after... | ```diff
diff --git a/drivers/bluetooth/btnxpuart.c b/drivers/bluetooth/btnxpuart.c
index 569f5b7d6e46..1230045d78a5 100644
--- a/drivers/bluetooth/btnxpuart.c
+++ b/drivers/bluetooth/btnxpuart.c
@@ -1381,6 +1381,7 @@ static void btnxpuart_tx_work(struct work_struct *work)
while ((skb = nxp_dequeue(nxpdev))) {
le... |
a182d9c84f9c52fb5db895ecceeee8b3a1bf661e | Analyze and fix the following issue in the Linux kernel code: Bluetooth: MGMT: Fix Add Device to responding before completing | Problem Details:
Add Device with LE type requires updating resolving/accept list which
requires quite a number of commands to complete and each of them may
fail, so instead of pretending it would always work this checks the
return of hci_update_passive_scan_sync which indicates if everything
worked as intended.
Fixes:... | ```diff
diff --git a/net/bluetooth/mgmt.c b/net/bluetooth/mgmt.c
index b31192d473d0..de47ad999d7b 100644
--- a/net/bluetooth/mgmt.c
+++ b/net/bluetooth/mgmt.c
@@ -7655,6 +7655,24 @@ static void device_added(struct sock *sk, struct hci_dev *hdev,
mgmt_event(MGMT_EV_DEVICE_ADDED, hdev, &ev, sizeof(ev), sk);
}
+stati... |
c2994b008492db033d40bd767be1620229a3035e | Analyze and fix the following issue in the Linux kernel code: Bluetooth: hci_sync: Fix not setting Random Address when required | Problem Details:
This fixes errors such as the following when Own address type is set to
Random Address but it has not been programmed yet due to either be
advertising or connecting:
< HCI Command: LE Set Exte.. (0x08|0x0041) plen 13
Own address type: Random (0x03)
Filter policy: Ignore not in accept l... | ```diff
diff --git a/net/bluetooth/hci_sync.c b/net/bluetooth/hci_sync.c
index c86f4e42e69c..7b2b04d6b856 100644
--- a/net/bluetooth/hci_sync.c
+++ b/net/bluetooth/hci_sync.c
@@ -1031,9 +1031,9 @@ static bool adv_use_rpa(struct hci_dev *hdev, uint32_t flags)
static int hci_set_random_addr_sync(struct hci_dev *hdev, ... |
eb2008a8fcd243fcb7d646bdf1909349b3faec6d | Analyze and fix the following issue in the Linux kernel code: arm64: dts: ti: k3-am625-beagleplay: Fix DP83TD510E reset time | Problem Details:
The reset deassert time for the DP83TD510E is incorrectly set to
60000us, while the datasheet states that the minimum time required
after an hard reset is 30us (while 60ms is the time required for the
Power-On Reset after supply stabilization). The error probably arose
from the two timings being indica... | ```diff
diff --git a/arch/arm64/boot/dts/ti/k3-am625-beagleplay.dts b/arch/arm64/boot/dts/ti/k3-am625-beagleplay.dts
index ee96f4f6deb0..75c80290b12a 100644
--- a/arch/arm64/boot/dts/ti/k3-am625-beagleplay.dts
+++ b/arch/arm64/boot/dts/ti/k3-am625-beagleplay.dts
@@ -610,7 +610,7 @@
reg = <1>;
reset-gpios = <&main... |
e2b69180431968250bf3c0c581155f1b37d057c1 | Analyze and fix the following issue in the Linux kernel code: arm64: dts: ti: k3-am642-hummingboard-t: Convert overlay to board dts | Problem Details:
SolidRun HummingBoard-T has two options for M.2 connector, supporting
either PCI-E or USB-3.1 Gen 1 - depending on configuration of a mux
on the serdes lane.
The required configurations in device-tree were modeled as overlays.
The USB-3.1 overlay uses /delete-property/ to unset a boolean property
on t... | ```diff
diff --git a/arch/arm64/boot/dts/ti/Makefile b/arch/arm64/boot/dts/ti/Makefile
index db5ae27467e7..8a4bdf87e2d4 100644
--- a/arch/arm64/boot/dts/ti/Makefile
+++ b/arch/arm64/boot/dts/ti/Makefile
@@ -42,10 +42,6 @@ dtb-$(CONFIG_ARCH_K3) += k3-am62x-sk-csi2-imx219.dtbo
dtb-$(CONFIG_ARCH_K3) += k3-am62x-sk-hdmi-a... |
a7543eaeb31544b9c3f6248cac8189aa1480c0f5 | Analyze and fix the following issue in the Linux kernel code: arm64: dts: ti: Makefile: Fix typo "k3-j7200-evm-pcie1-ep.dtbo" | Problem Details:
The list of "dtbs" should contain the resultant "dtb" formed by applying
the "dtbo" overlay on the base "dtb", rather than the "dtbo" itself.
Hence, change "k3-j7200-evm-pcie1-ep.dtbo" to "k3-j7200-evm-pcie1-ep.dtb"
in the list of "dtbs".
Fixes: f43ec89bbc83 ("arm64: dts: ti: k3-j7200-evm: Add overla... | ```diff
diff --git a/arch/arm64/boot/dts/ti/Makefile b/arch/arm64/boot/dts/ti/Makefile
index f71360f14f23..379bfa4425d4 100644
--- a/arch/arm64/boot/dts/ti/Makefile
+++ b/arch/arm64/boot/dts/ti/Makefile
@@ -230,7 +230,7 @@ dtb- += k3-am625-beagleplay-csi2-ov5640.dtb \
k3-am642-tqma64xxl-mbax4xxl-wlan.dtb \
k3-am68-... |
c4b7779abc6633677e6edb79e2809f4f61fde157 | Analyze and fix the following issue in the Linux kernel code: media: nuvoton: Fix an error check in npcm_video_ece_init() | Problem Details:
When function of_find_device_by_node() fails, it returns NULL instead of
an error code. So the corresponding error check logic should be modified
to check whether the return value is NULL and set the error code to be
returned as -ENODEV.
Fixes: 46c15a4ff1f4 ("media: nuvoton: Add driver for NPCM video ... | ```diff
diff --git a/drivers/media/platform/nuvoton/npcm-video.c b/drivers/media/platform/nuvoton/npcm-video.c
index 4f5d75645b2b..024cd8ee1709 100644
--- a/drivers/media/platform/nuvoton/npcm-video.c
+++ b/drivers/media/platform/nuvoton/npcm-video.c
@@ -1665,9 +1665,9 @@ static int npcm_video_ece_init(struct npcm_vide... |
c36b9ad1a8add3c114e25fe167efa217a813b0c7 | Analyze and fix the following issue in the Linux kernel code: media: dvb-usb-v2: af9035: fix ISO C90 compilation error on af9035_i2c_master_xfer | Problem Details:
This fixes a 'ISO C90 forbids mixed declarations and code' compilation
error on af9035_i2c_master_xfer, which is caused by the sanity check added
on user controlled msg[i], before declaring the demodulator register.
Fixes: 7bf744f2de0a ("media: dvb-usb-v2: af9035: Fix null-ptr-deref in af9035_i2c_mast... | ```diff
diff --git a/drivers/media/usb/dvb-usb-v2/af9035.c b/drivers/media/usb/dvb-usb-v2/af9035.c
index 0d2c42819d39..218f712f56b1 100644
--- a/drivers/media/usb/dvb-usb-v2/af9035.c
+++ b/drivers/media/usb/dvb-usb-v2/af9035.c
@@ -322,13 +322,16 @@ static int af9035_i2c_master_xfer(struct i2c_adapter *adap,
ret = -... |
c7a5378a0f707686de3ddb489f1653c523bb7dcc | Analyze and fix the following issue in the Linux kernel code: misc: microchip: pci1xxxx: Resolve return code mismatch during GPIO set config | Problem Details:
Driver returns -EOPNOTSUPPORTED on unsupported parameters case in set
config. Upper level driver checks for -ENOTSUPP. Because of the return
code mismatch, the ioctls from userspace fail. Resolve the issue by
passing -ENOTSUPP during unsupported case.
Fixes: 7d3e4d807df2 ("misc: microchip: pci1xxxx: l... | ```diff
diff --git a/drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gpio.c b/drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gpio.c
index 558290bdb938..3c1359d8d4e6 100644
--- a/drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gpio.c
+++ b/drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gpio.c
@@ -148,7 +148,7 @@ static int pci1xxxx_gpio_set_conf... |
194f9f94a5169547d682e9bbcc5ae6d18a564735 | Analyze and fix the following issue in the Linux kernel code: misc: microchip: pci1xxxx: Resolve kernel panic during GPIO IRQ handling | Problem Details:
Resolve kernel panic caused by improper handling of IRQs while
accessing GPIO values. This is done by replacing generic_handle_irq with
handle_nested_irq.
Fixes: 1f4d8ae231f4 ("misc: microchip: pci1xxxx: Add gpio irq handler and irq helper functions irq_ack, irq_mask, irq_unmask and irq_set_type of ir... | ```diff
diff --git a/drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gpio.c b/drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gpio.c
index e616e3ec2b42..558290bdb938 100644
--- a/drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gpio.c
+++ b/drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gpio.c
@@ -277,7 +277,7 @@ static irqreturn_t pci1xxxx_gpio_... |
154916f4b59dc2228caad5fc98e9e6a7e1a84e19 | Analyze and fix the following issue in the Linux kernel code: scripts/spdxcheck: Handle license identifiers in Jinja comments | Problem Details:
Commit 4b132aacb076 ("tools: Add xdrgen") adds a tool, which uses Jinja
template files, i.e., files with the j2 file extension, for its lightweight
code generation.
These template files for this tool have proper headers with the SPDX
License information, which are included as Jinja comments by enclosi... | ```diff
diff --git a/scripts/spdxcheck.py b/scripts/spdxcheck.py
index fe57c9aecf37..8d608f61bf37 100755
--- a/scripts/spdxcheck.py
+++ b/scripts/spdxcheck.py
@@ -214,6 +214,9 @@ class id_parser(object):
# Remove trailing xml comment closure
if line.strip().endswith('-->'):
... |
80f130bfad1dab93b95683fc39b87235682b8f72 | Analyze and fix the following issue in the Linux kernel code: dm thin: make get_first_thin use rcu-safe list first function | Problem Details:
The documentation in rculist.h explains the absence of list_empty_rcu()
and cautions programmers against relying on a list_empty() ->
list_first() sequence in RCU safe code. This is because each of these
functions performs its own READ_ONCE() of the list head. This can lead
to a situation where the l... | ```diff
diff --git a/drivers/md/dm-thin.c b/drivers/md/dm-thin.c
index c9f47d0cccf9..872bb59f5470 100644
--- a/drivers/md/dm-thin.c
+++ b/drivers/md/dm-thin.c
@@ -2332,10 +2332,9 @@ static struct thin_c *get_first_thin(struct pool *pool)
struct thin_c *tc = NULL;
rcu_read_lock();
- if (!list_empty(&pool->active_t... |
47f33c27fc9565fb0bc7dfb76be08d445cd3d236 | Analyze and fix the following issue in the Linux kernel code: dm-ebs: don't set the flag DM_TARGET_PASSES_INTEGRITY | Problem Details:
dm-ebs uses dm-bufio to process requests that are not aligned on logical
sector size. dm-bufio doesn't support passing integrity data (and it is
unclear how should it do it), so we shouldn't set the
DM_TARGET_PASSES_INTEGRITY flag.
Signed-off-by: Mikulas Patocka <mpatocka@redhat.com>
Cc: stable@vger.k... | ```diff
diff --git a/drivers/md/dm-ebs-target.c b/drivers/md/dm-ebs-target.c
index ec5db1478b2f..18ae45dcbfb2 100644
--- a/drivers/md/dm-ebs-target.c
+++ b/drivers/md/dm-ebs-target.c
@@ -442,7 +442,7 @@ static int ebs_iterate_devices(struct dm_target *ti,
static struct target_type ebs_target = {
.name = "ebs",
.... |
7ee7c9b39ed36caf983706f5b893cc5c37a79071 | Analyze and fix the following issue in the Linux kernel code: xfs: don't return an error from xfs_update_last_rtgroup_size for !XFS_RT | Problem Details:
Non-rtg file systems have a fake RT group even if they do not have a RT
device, and thus an rgcount of 1. Ensure xfs_update_last_rtgroup_size
doesn't fail when called for !XFS_RT to handle this case.
Fixes: 87fe4c34a383 ("xfs: create incore realtime group structures")
Reported-by: Brian Foster <bfost... | ```diff
diff --git a/fs/xfs/libxfs/xfs_rtgroup.h b/fs/xfs/libxfs/xfs_rtgroup.h
index 7e7e491ff06f..2d7822644eff 100644
--- a/fs/xfs/libxfs/xfs_rtgroup.h
+++ b/fs/xfs/libxfs/xfs_rtgroup.h
@@ -272,7 +272,7 @@ static inline int xfs_initialize_rtgroups(struct xfs_mount *mp,
}
# define xfs_rtgroup_extents(mp, rgno) (0)... |
94794b5ce4d90ab134b0b101a02fddf6e74c437d | Analyze and fix the following issue in the Linux kernel code: media: platform: rzg2l-cru: rzg2l-video: Fix the comment in rzg2l_cru_start_streaming_vq() | Problem Details:
Replace "buffer." -> "buffer", for consistency with rest of the
comment blocks in rzg2l_cru_start_streaming_vq().
Reported-by: Pavel Machek <pavel@denx.de>
Closes: https://lore.kernel.org/all/ZtWNFuw70nkB37EK@duo.ucw.cz/
Signed-off-by: Biju Das <biju.das.jz@bp.renesas.com>
Link: https://lore.kernel.or... | ```diff
diff --git a/drivers/media/platform/renesas/rzg2l-cru/rzg2l-video.c b/drivers/media/platform/renesas/rzg2l-cru/rzg2l-video.c
index 17a1af507a27..cd69c8a686d3 100644
--- a/drivers/media/platform/renesas/rzg2l-cru/rzg2l-video.c
+++ b/drivers/media/platform/renesas/rzg2l-cru/rzg2l-video.c
@@ -558,7 +558,7 @@ stati... |
064737920bdbca86df91b96aed256e88018fef3a | Analyze and fix the following issue in the Linux kernel code: arm64: Filter out SVE hwcaps when FEAT_SVE isn't implemented | Problem Details:
The hwcaps code that exposes SVE features to userspace only
considers ID_AA64ZFR0_EL1, while this is only valid when
ID_AA64PFR0_EL1.SVE advertises that SVE is actually supported.
The expectations are that when ID_AA64PFR0_EL1.SVE is 0, the
ID_AA64ZFR0_EL1 register is also 0. So far, so good.
Things ... | ```diff
diff --git a/Documentation/arch/arm64/elf_hwcaps.rst b/Documentation/arch/arm64/elf_hwcaps.rst
index 2ff922a406ad..1a31723e79fd 100644
--- a/Documentation/arch/arm64/elf_hwcaps.rst
+++ b/Documentation/arch/arm64/elf_hwcaps.rst
@@ -178,22 +178,28 @@ HWCAP2_DCPODP
Functionality implied by ID_AA64ISAR1_EL1.DP... |
138a99ca4e20fa1e17b4e59fa053981913702d6d | Analyze and fix the following issue in the Linux kernel code: USB: serial: ch341: use fix-width types consistently | Problem Details:
Use Linux fix-width types consistently and drop a related unnecessary
cast.
Reviewed-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: Johan Hovold <johan@kernel.org> | ```diff
diff --git a/drivers/usb/serial/ch341.c b/drivers/usb/serial/ch341.c
index ac74b353b26d..7cc36f84821f 100644
--- a/drivers/usb/serial/ch341.c
+++ b/drivers/usb/serial/ch341.c
@@ -660,13 +660,12 @@ restore:
static int ch341_break_ctl(struct tty_struct *tty, int break_state)
{
- const uint16_t ch341_break_reg... |
82a0a3e6f8c02b3236b55e784a083fa4ee07c321 | Analyze and fix the following issue in the Linux kernel code: ASoC: renesas: rz-ssi: Add a check for negative sample_space | Problem Details:
My static checker rule complains about this code. The concern is that
if "sample_space" is negative then the "sample_space >= runtime->channels"
condition will not work as intended because it will be type promoted to a
high unsigned int value.
strm->fifo_sample_size is SSI_FIFO_DEPTH (32). The SSIFS... | ```diff
diff --git a/sound/soc/renesas/rz-ssi.c b/sound/soc/renesas/rz-ssi.c
index d48e2e7356b6..3a0af4ca7ab6 100644
--- a/sound/soc/renesas/rz-ssi.c
+++ b/sound/soc/renesas/rz-ssi.c
@@ -521,6 +521,8 @@ static int rz_ssi_pio_send(struct rz_ssi_priv *ssi, struct rz_ssi_stream *strm)
sample_space = strm->fifo_sample_si... |
11d07966c83f5eccf6b927cb32862aef58488e23 | Analyze and fix the following issue in the Linux kernel code: arm64: dts: rockchip: fix num-channels property of wolfvision pf5 mic | Problem Details:
The Rockchip RK3568 PDM block always considers stereo inputs. Therefore,
the number of channels must be always an even number, even if a single
mono microphone is attached.
Fixes: 0be29f76633a ("arm64: dts: rockchip: add wolfvision pf5 mainboard")
Signed-off-by: Michael Riesch <michael.riesch@wolfvisi... | ```diff
diff --git a/arch/arm64/boot/dts/rockchip/rk3568-wolfvision-pf5.dts b/arch/arm64/boot/dts/rockchip/rk3568-wolfvision-pf5.dts
index e8243c908542..c6e413731241 100644
--- a/arch/arm64/boot/dts/rockchip/rk3568-wolfvision-pf5.dts
+++ b/arch/arm64/boot/dts/rockchip/rk3568-wolfvision-pf5.dts
@@ -53,7 +53,7 @@
pdm... |
6d04d2b554b14ae6c428a9c60b6c85f1e5c89f68 | Analyze and fix the following issue in the Linux kernel code: misc: misc_minor_alloc to use ida for all dynamic/misc dynamic minors | Problem Details:
misc_minor_alloc was allocating id using ida for minor only in case of
MISC_DYNAMIC_MINOR but misc_minor_free was always freeing ids
using ida_free causing a mismatch and following warn:
> > WARNING: CPU: 0 PID: 159 at lib/idr.c:525 ida_free+0x3e0/0x41f
> > ida_free called for id=127 which is not alloc... | ```diff
diff --git a/drivers/char/misc.c b/drivers/char/misc.c
index 541edc26ec89..2cf595d2e10b 100644
--- a/drivers/char/misc.c
+++ b/drivers/char/misc.c
@@ -63,16 +63,30 @@ static DEFINE_MUTEX(misc_mtx);
#define DYNAMIC_MINORS 128 /* like dynamic majors */
static DEFINE_IDA(misc_minors_ida);
-static int misc_mino... |
2a8f84b5b1b6a76dea8c3bccb95370076cddbba0 | Analyze and fix the following issue in the Linux kernel code: binder: fix kernel-doc warning of 'file' member | Problem Details:
The 'struct file' member in 'binder_task_work_cb' definition was renamed
to 'file' between patch versions but its kernel-doc reference kept the
old name 'fd'. Update the naming to fix the W=1 build warning.
Cc: Todd Kjos <tkjos@google.com>
Reported-by: kernel test robot <lkp@intel.com>
Closes: https:/... | ```diff
diff --git a/drivers/android/binder.c b/drivers/android/binder.c
index 34865a655a6a..91e184ca46d1 100644
--- a/drivers/android/binder.c
+++ b/drivers/android/binder.c
@@ -1971,7 +1971,7 @@ static bool binder_validate_fixup(struct binder_proc *proc,
* struct binder_task_work_cb - for deferred close
*
* @tw... |
12d909cac1e1c4147cc3417fee804ee12fc6b984 | Analyze and fix the following issue in the Linux kernel code: binderfs: add new binder devices to binder_devices | Problem Details:
When binderfs is not enabled, the binder driver parses the kernel
config to create all binder devices. All of the new binder devices
are stored in the list binder_devices.
When binderfs is enabled, the binder driver creates new binder devices
dynamically when userspace applications call BINDER_CTL_ADD... | ```diff
diff --git a/drivers/android/binder.c b/drivers/android/binder.c
index 9962c606cabd..34865a655a6a 100644
--- a/drivers/android/binder.c
+++ b/drivers/android/binder.c
@@ -6928,6 +6928,11 @@ const struct binder_debugfs_entry binder_debugfs_entries[] = {
{} /* terminator */
};
+void binder_add_device(struct ... |
95147bb42bc163866fc103c957820345fefa96cd | Analyze and fix the following issue in the Linux kernel code: arm64: dts: rockchip: Fix the SD card detection on NanoPi R6C/R6S | Problem Details:
Fix the SD card detection on FriendlyElec NanoPi R6C/R6S boards.
Signed-off-by: Anton Kirilov <anton.kirilov@arm.com>
Link: https://lore.kernel.org/r/20241219113145.483205-1-anton.kirilov@arm.com
Signed-off-by: Heiko Stuebner <heiko@sntech.de> | ```diff
diff --git a/arch/arm64/boot/dts/rockchip/rk3588s-nanopi-r6.dtsi b/arch/arm64/boot/dts/rockchip/rk3588s-nanopi-r6.dtsi
index 76a6e8e517e9..c9749cb50076 100644
--- a/arch/arm64/boot/dts/rockchip/rk3588s-nanopi-r6.dtsi
+++ b/arch/arm64/boot/dts/rockchip/rk3588s-nanopi-r6.dtsi
@@ -434,6 +434,7 @@
&sdmmc {
bus-w... |
e2ee8a440869281620fbcacdca6e13cbeebcc1be | Analyze and fix the following issue in the Linux kernel code: arm64: dts: rockchip: Fix PCIe3 handling for Edgeble-6TOPS Modules | Problem Details:
The Edgeble 6TOPS modules has configured the PCIe3.0 with
- 2 lanes on Port1 of pcie3x2 controller for M.2 M-Key
- 2 lanes on Port0 of pcie3x4 controller for B and E-Key
The, current DT uses opposite controller nodes that indeed uses
incorrect reset, regulator nodes.
The configuration also uses refcl... | ```diff
diff --git a/arch/arm64/boot/dts/rockchip/rk3588-edgeble-neu6a-io.dtsi b/arch/arm64/boot/dts/rockchip/rk3588-edgeble-neu6a-io.dtsi
index 05ae9bdcfbbd..7125790bbed2 100644
--- a/arch/arm64/boot/dts/rockchip/rk3588-edgeble-neu6a-io.dtsi
+++ b/arch/arm64/boot/dts/rockchip/rk3588-edgeble-neu6a-io.dtsi
@@ -10,6 +10,... |
90234cf9b37c57201a24b78c217a91a8af774109 | Analyze and fix the following issue in the Linux kernel code: ARM: dts: mediatek: mt7623: fix IR nodename | Problem Details:
Fix following validation error:
arch/arm/boot/dts/mediatek/mt7623a-rfb-emmc.dtb: cir@10013000: $nodename:0: 'cir@10013000' does not match '^ir(-receiver)?(@[a-f0-9]+)?$'
from schema $id: http://devicetree.org/schemas/media/mediatek,mt7622-cir.yaml#
Fixes: 91044f38dae7 ("arm: dts: mt7623: add i... | ```diff
diff --git a/arch/arm/boot/dts/mediatek/mt7623.dtsi b/arch/arm/boot/dts/mediatek/mt7623.dtsi
index 814586abc297..fd7a89cc337d 100644
--- a/arch/arm/boot/dts/mediatek/mt7623.dtsi
+++ b/arch/arm/boot/dts/mediatek/mt7623.dtsi
@@ -308,7 +308,7 @@
clock-names = "spi", "wrap";
};
- cir: cir@10013000 {
+ cir: i... |
9be4171219b659a8f0fa0a7913af2c6ab20c714e | Analyze and fix the following issue in the Linux kernel code: arm64: dts: rockchip: Add Radxa E52C | Problem Details:
Radxa E52C[1] is a compact network computer based on the Rockchip
RK3582 SoC:
- Dual Cortex-A76 and quad Cortex-A55 CPU
- 5TOPS NPU
- 2GB/4GB/8GB LPDDR4 RAM
- 16GB/32GB/64GB on-board eMMC
- microSD card slot
- USB 3.0 Type-A HOST port
- USB Type-C debug port
- USB Type-C power port (5V only)
- 2x 2.5G... | ```diff
diff --git a/arch/arm64/boot/dts/rockchip/Makefile b/arch/arm64/boot/dts/rockchip/Makefile
index a58807a0f55a..7aa628310db9 100644
--- a/arch/arm64/boot/dts/rockchip/Makefile
+++ b/arch/arm64/boot/dts/rockchip/Makefile
@@ -132,6 +132,7 @@ dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3568-wolfvision-pf5-display-vz.dtbo
dtb... |
570e4d121ac4e1dd80ddeaec6956020692f6ddc5 | Analyze and fix the following issue in the Linux kernel code: media: fix secfeed undefined when filter alloc fail | Problem Details:
In dvb_dmxdev_filter_start, when secfeed allocate secfilter fail.
the secfeed of current dmxfilter, need set to NULL;
Instead of call start_filtering, which already handled in
dvb_dmxdev_feed_restart
Signed-off-by: jieqing.wang <standback@126.com>
Link: https://lore.kernel.org/r/20221201052705.2... | ```diff
diff --git a/drivers/media/dvb-core/dmxdev.c b/drivers/media/dvb-core/dmxdev.c
index 9ce5f010de3f..6063782e937a 100644
--- a/drivers/media/dvb-core/dmxdev.c
+++ b/drivers/media/dvb-core/dmxdev.c
@@ -731,7 +731,7 @@ static int dvb_dmxdev_filter_start(struct dmxdev_filter *filter)
ret = (*secfeed)->allocate_fi... |
68344037b764401f751c66661c53334ea1e15324 | Analyze and fix the following issue in the Linux kernel code: KVM: arm64: Fix nVHE stacktrace VA bits mask | Problem Details:
The hypervisor VA space size depends on both the ID map's
(IDMAP_VA_BITS) and the kernel stage-1 (VA_BITS). However, the
hypervisor stacktrace decoding is solely relying on VA_BITS. This is
especially an issue when VA_BITS < IDMAP_VA_BITS (i.e. VA_BITS is
39-bit): the hypervisor may have addresses bigg... | ```diff
diff --git a/arch/arm64/include/asm/kvm_mmu.h b/arch/arm64/include/asm/kvm_mmu.h
index 66d93e320ec8..2ddd98fd2df4 100644
--- a/arch/arm64/include/asm/kvm_mmu.h
+++ b/arch/arm64/include/asm/kvm_mmu.h
@@ -139,6 +139,8 @@ static __always_inline unsigned long __kern_hyp_va(unsigned long v)
#define kern_hyp_va(v)... |
5d40d4fae6f2fb789f48207a9d4772bbee970b5c | Analyze and fix the following issue in the Linux kernel code: drm/ssd130x: Set SPI .id_table to prevent an SPI core warning | Problem Details:
The only reason for the ssd130x-spi driver to have an spi_device_id table
is that the SPI core always reports an "spi:" MODALIAS, even when the SPI
device has been registered via a Device Tree Blob.
Without spi_device_id table information in the module's metadata, module
autoloading would not work bec... | ```diff
diff --git a/drivers/gpu/drm/solomon/ssd130x-spi.c b/drivers/gpu/drm/solomon/ssd130x-spi.c
index 08334be38694..7c935870f7d2 100644
--- a/drivers/gpu/drm/solomon/ssd130x-spi.c
+++ b/drivers/gpu/drm/solomon/ssd130x-spi.c
@@ -151,7 +151,6 @@ static const struct of_device_id ssd130x_of_match[] = {
};
MODULE_DEVIC... |
b7f345fbc32afab0f0b03c71c7eaf48b9a0ad7ed | Analyze and fix the following issue in the Linux kernel code: KVM: arm64: Fix FEAT_MTE in pKVM | Problem Details:
Make sure we do not trap access to Allocation Tags.
Fixes: b56680de9c64 ("KVM: arm64: Initialize trap register values in hyp in pKVM")
Signed-off-by: Vladimir Murzin <vladimir.murzin@arm.com>
Reviewed-by: Oliver Upton <oliver.upton@linux.dev>
Reviewed-by: Fuad Tabba <tabba@google.com>
Link: https://lo... | ```diff
diff --git a/arch/arm64/kvm/hyp/nvhe/pkvm.c b/arch/arm64/kvm/hyp/nvhe/pkvm.c
index 4b2622f8e250..f76adddc52de 100644
--- a/arch/arm64/kvm/hyp/nvhe/pkvm.c
+++ b/arch/arm64/kvm/hyp/nvhe/pkvm.c
@@ -47,6 +47,9 @@ static void pkvm_vcpu_reset_hcr(struct kvm_vcpu *vcpu)
if (vcpu_has_ptrauth(vcpu))
vcpu->arch.hc... |
35478bc369a67b703a079ee123c6e58290114aae | Analyze and fix the following issue in the Linux kernel code: USB: serial: ch341: add hardware flow control RTS/CTS | Problem Details:
This adds support for enabling and disabling RTS/CTS hardware flow
control.
Tested using CH341A and CH340E.
Fixes part of the following bug report:
Link: https://bugzilla.kernel.org/show_bug.cgi?id=197109
Signed-off-by: Lode Willems <me@lodewillems.com>
[ johan: prepare index argument once, drop cas... | ```diff
diff --git a/drivers/usb/serial/ch341.c b/drivers/usb/serial/ch341.c
index d10e4c4848a0..ac74b353b26d 100644
--- a/drivers/usb/serial/ch341.c
+++ b/drivers/usb/serial/ch341.c
@@ -63,6 +63,7 @@
#define CH341_REG_DIVISOR 0x13
#define CH341_REG_LCR 0x18
#define CH341_REG_LCR2 0x25
+#define... |
e59f4c97172de0c302894cfd5616161c1f0c4d85 | Analyze and fix the following issue in the Linux kernel code: gpio: loongson: Fix Loongson-2K2000 ACPI GPIO register offset | Problem Details:
Since commit 3feb70a61740 ("gpio: loongson: add more gpio chip
support"), the Loongson-2K2000 GPIO is supported.
However, according to the firmware development specification, the
Loongson-2K2000 ACPI GPIO register offsets in the driver do not match
the register base addresses in the firmware, resultin... | ```diff
diff --git a/drivers/gpio/gpio-loongson-64bit.c b/drivers/gpio/gpio-loongson-64bit.c
index 6749d4dd6d64..7f4d78fd800e 100644
--- a/drivers/gpio/gpio-loongson-64bit.c
+++ b/drivers/gpio/gpio-loongson-64bit.c
@@ -237,9 +237,9 @@ static const struct loongson_gpio_chip_data loongson_gpio_ls2k2000_data1 = {
static ... |
77bf21a03a2ad45cf66f73f13154b1669d9cf52a | Analyze and fix the following issue in the Linux kernel code: Revert "drm/i915/hdcp: Don't enable HDCP1.4 directly from check_link" | Problem Details:
This reverts commit 483f7d94a0453564ad9295288c0242136c5f36a0.
This needs to be reverted since HDCP even after updating the connector
state HDCP property we don't reenable HDCP until the next commit
in which the CP Property is set causing compliance to fail.
--v2
-Fix build issue [Dnyaneshwar]
Signed-... | ```diff
diff --git a/drivers/gpu/drm/i915/display/intel_hdcp.c b/drivers/gpu/drm/i915/display/intel_hdcp.c
index f57e4dba2873..8fee26d791f4 100644
--- a/drivers/gpu/drm/i915/display/intel_hdcp.c
+++ b/drivers/gpu/drm/i915/display/intel_hdcp.c
@@ -1158,9 +1158,15 @@ static int intel_hdcp_check_link(struct intel_connecto... |
30023876aef49935da115d51c8cbea8746d8c6fa | Analyze and fix the following issue in the Linux kernel code: arm64: dts: marvell: only enable complete sata nodes | Problem Details:
The ahci-platform binding requires phys/target-supply property.
After converting the binding to yaml the following files
reporting "'anyOf' conditional failed" on
sata@540000: sata-port@0
armada-7040-db.dts
armada-8040-clearfog-gt-8k.dts
armada-8040-mcbin.dts
armada-8040-mcbin-singleshot.dts
cn9130-... | ```diff
diff --git a/arch/arm64/boot/dts/marvell/armada-7040-db.dts b/arch/arm64/boot/dts/marvell/armada-7040-db.dts
index 1e0ab35cc686..2b5e45d2c5a6 100644
--- a/arch/arm64/boot/dts/marvell/armada-7040-db.dts
+++ b/arch/arm64/boot/dts/marvell/armada-7040-db.dts
@@ -214,6 +214,7 @@
sata-port@1 {
phys = <&cp0_com... |
09cdb973afa7a18ce8e66807daff94609cc4b8a4 | Analyze and fix the following issue in the Linux kernel code: arm64: dts: marvell: cn9131-cf-solidwan: fix cp1 comphy links | Problem Details:
Marvell CN913x platforms use common phy framework for configuring and
linking serdes lanes according to their usage.
Each CP (X) features 5 serdes lanes (Y) represented by cpX_comphyY
nodes.
CN9131 SolidWAN uses CP1 serdes lanes 3 and 5 for eth1 and eth2 of CP1
respectively. Devicetree however wrongly... | ```diff
diff --git a/arch/arm64/boot/dts/marvell/cn9131-cf-solidwan.dts b/arch/arm64/boot/dts/marvell/cn9131-cf-solidwan.dts
index b1ea7dcaed17..47234d0858dd 100644
--- a/arch/arm64/boot/dts/marvell/cn9131-cf-solidwan.dts
+++ b/arch/arm64/boot/dts/marvell/cn9131-cf-solidwan.dts
@@ -435,7 +435,7 @@
managed = "in-band-... |
6c7bba42ebc3da56e64d4aec4c4a31dd454e05fd | Analyze and fix the following issue in the Linux kernel code: arm64: dts: qcom: sm8250: Fix interrupt types of camss interrupts | Problem Details:
Qualcomm IP catalog says that all CAMSS interrupts is edge rising,
fix it in the CAMSS device tree node for sm8250 SoC.
Fixes: 30325603b910 ("arm64: dts: qcom: sm8250: camss: Add CAMSS block definition")
Signed-off-by: Vladimir Zapolskiy <vladimir.zapolskiy@linaro.org>
Reviewed-by: Bryan O'Donoghue <b... | ```diff
diff --git a/arch/arm64/boot/dts/qcom/sm8250.dtsi b/arch/arm64/boot/dts/qcom/sm8250.dtsi
index d607a66a807c..c2937b4d9f18 100644
--- a/arch/arm64/boot/dts/qcom/sm8250.dtsi
+++ b/arch/arm64/boot/dts/qcom/sm8250.dtsi
@@ -4485,20 +4485,20 @@
"vfe_lite0",
"vfe_lite1";
- interrupts = <GIC_SPI 4... |
cb96722b728e81ad97f5b5b20dea64cd294a5452 | Analyze and fix the following issue in the Linux kernel code: arm64: dts: qcom: sdm845: Fix interrupt types of camss interrupts | Problem Details:
Qualcomm IP catalog says that all CAMSS interrupts is edge rising,
fix it in the CAMSS device tree node for sdm845 SoC.
Fixes: d48a6698a6b7 ("arm64: dts: qcom: sdm845: Add CAMSS ISP node")
Signed-off-by: Vladimir Zapolskiy <vladimir.zapolskiy@linaro.org>
Reviewed-by: Bryan O'Donoghue <bryan.odonoghue@... | ```diff
diff --git a/arch/arm64/boot/dts/qcom/sdm845.dtsi b/arch/arm64/boot/dts/qcom/sdm845.dtsi
index 373a591bfb4d..e0ce804bb1a3 100644
--- a/arch/arm64/boot/dts/qcom/sdm845.dtsi
+++ b/arch/arm64/boot/dts/qcom/sdm845.dtsi
@@ -4330,16 +4330,16 @@
"vfe1",
"vfe_lite";
- interrupts = <GIC_SPI 464 IRQ_TYPE_LE... |
b08535cd41c27b4f32319b5bff754c9da6dc2205 | Analyze and fix the following issue in the Linux kernel code: arm64: dts: qcom: sc8280xp: Fix interrupt type of camss interrupts | Problem Details:
Qualcomm IP catalog says that all CAMSS interrupts are edge rising,
fix it in the CAMSS device tree node for sc8280xp SoC.
Fixes: 5994dd60753e ("arm64: dts: qcom: sc8280xp: camss: Add CAMSS block definition")
Signed-off-by: Vladimir Zapolskiy <vladimir.zapolskiy@linaro.org>
Reviewed-by: Bryan O'Donogh... | ```diff
diff --git a/arch/arm64/boot/dts/qcom/sc8280xp.dtsi b/arch/arm64/boot/dts/qcom/sc8280xp.dtsi
index 276b46a16933..01501acb1790 100644
--- a/arch/arm64/boot/dts/qcom/sc8280xp.dtsi
+++ b/arch/arm64/boot/dts/qcom/sc8280xp.dtsi
@@ -3906,26 +3906,26 @@
"vfe3",
"csid3";
- interrupts = <GIC_SPI 35... |
5e419033b5cb20f9150bfec15dc6cdf10049e654 | Analyze and fix the following issue in the Linux kernel code: clk: qcom: Select CLK_X1E80100_GCC in config CLK_X1P42100_GPUCC | Problem Details:
Commit 99c21c7ca642 ("clk: qcom: Add X1P42100 GPUCC driver") adds the
config definition CLK_X1P42100_GPUCC. This config definition selects the
non-existing config CLK_X1E8010_GCC. Note that the config for the X1E80100
Global Clock Controller is CLK_X1E80100_GCC.
Assuming this was just a minor typo in ... | ```diff
diff --git a/drivers/clk/qcom/Kconfig b/drivers/clk/qcom/Kconfig
index f2e207e36907..69bbf62ba3cd 100644
--- a/drivers/clk/qcom/Kconfig
+++ b/drivers/clk/qcom/Kconfig
@@ -67,7 +67,7 @@ config CLK_X1E80100_TCSRCC
config CLK_X1P42100_GPUCC
tristate "X1P42100 Graphics Clock Controller"
depends on ARM64 || COM... |
ec2f548e1a92f49f765e2bce14ceed34698514fc | Analyze and fix the following issue in the Linux kernel code: arm64: dts: qcom: sa8775p: Fix the size of 'addr_space' regions | Problem Details:
For both the controller instances, size of the 'addr_space' region should
be 0x1fe00000 as per the hardware memory layout.
Otherwise, endpoint drivers cannot request even reasonable BAR size of 1MB.
Cc: stable@vger.kernel.org # 6.11
Fixes: c5f5de8434ec ("arm64: dts: qcom: sa8775p: Add ep pcie1 contro... | ```diff
diff --git a/arch/arm64/boot/dts/qcom/sa8775p.dtsi b/arch/arm64/boot/dts/qcom/sa8775p.dtsi
index 2429733ee36e..406698dfaf3c 100644
--- a/arch/arm64/boot/dts/qcom/sa8775p.dtsi
+++ b/arch/arm64/boot/dts/qcom/sa8775p.dtsi
@@ -6478,7 +6478,7 @@
<0x0 0x40000000 0x0 0xf20>,
<0x0 0x40000f20 0x0 0xa8>... |
35f715cb77c3cb6e2033e71bf518b30705ab95ba | Analyze and fix the following issue in the Linux kernel code: ixgbevf: Fix passing 0 to ERR_PTR in ixgbevf_run_xdp() | Problem Details:
ixgbevf_run_xdp() converts customed xdp action to a negative error code
with the sk_buff pointer type which be checked with IS_ERR in
ixgbevf_clean_rx_irq(). Remove this error pointer handing instead use
plain int return value.
Reviewed-by: Jacob Keller <jacob.e.keller@intel.com>
Reviewed-by: Maciej F... | ```diff
diff --git a/drivers/net/ethernet/intel/ixgbevf/ixgbevf_main.c b/drivers/net/ethernet/intel/ixgbevf/ixgbevf_main.c
index 2829bac9af94..6442f115a262 100644
--- a/drivers/net/ethernet/intel/ixgbevf/ixgbevf_main.c
+++ b/drivers/net/ethernet/intel/ixgbevf/ixgbevf_main.c
@@ -737,10 +737,6 @@ static bool ixgbevf_clea... |
c824125cbb181507d2c5488232399d0767e143c7 | Analyze and fix the following issue in the Linux kernel code: ixgbe: Fix passing 0 to ERR_PTR in ixgbe_run_xdp() | Problem Details:
ixgbe_run_xdp() converts customed xdp action to a negative error code
with the sk_buff pointer type which be checked with IS_ERR in
ixgbe_clean_rx_irq(). Remove this error pointer handing instead use
plain int return value.
Reviewed-by: Jacob Keller <jacob.e.keller@intel.com>
Reviewed-by: Maciej Fijal... | ```diff
diff --git a/drivers/net/ethernet/intel/ixgbe/ixgbe_main.c b/drivers/net/ethernet/intel/ixgbe/ixgbe_main.c
index 336e08d35f97..7236f20c9a30 100644
--- a/drivers/net/ethernet/intel/ixgbe/ixgbe_main.c
+++ b/drivers/net/ethernet/intel/ixgbe/ixgbe_main.c
@@ -1923,10 +1923,6 @@ bool ixgbe_cleanup_headers(struct ixgb... |
8ae94669b1f3aca9079095415544f3e8b0e60e7e | Analyze and fix the following issue in the Linux kernel code: igb: Fix passing 0 to ERR_PTR in igb_run_xdp() | Problem Details:
igb_run_xdp() converts customed xdp action to a negative error code
with the sk_buff pointer type which be checked with IS_ERR in
igb_clean_rx_irq(). Remove this error pointer handing instead use plain
int return value.
Reviewed-by: Maciej Fijalkowski <maciej.fijalkowski@intel.com>
Reviewed-by: Jacob ... | ```diff
diff --git a/drivers/net/ethernet/intel/igb/igb_main.c b/drivers/net/ethernet/intel/igb/igb_main.c
index a466e97d8ccd..d368b753a467 100644
--- a/drivers/net/ethernet/intel/igb/igb_main.c
+++ b/drivers/net/ethernet/intel/igb/igb_main.c
@@ -8658,9 +8658,8 @@ static struct sk_buff *igb_build_skb(struct igb_ring *r... |
8b6237e1f4d405737237882a19ee5f316763dff7 | Analyze and fix the following issue in the Linux kernel code: igc: Fix passing 0 to ERR_PTR in igc_xdp_run_prog() | Problem Details:
igc_xdp_run_prog() converts customed xdp action to a negative error code
with the sk_buff pointer type which be checked with IS_ERR in
igc_clean_rx_irq(). Remove this error pointer handing instead use plain
int return value to fix this smatch warnings:
drivers/net/ethernet/intel/igc/igc_main.c:2533
i... | ```diff
diff --git a/drivers/net/ethernet/intel/igc/igc_main.c b/drivers/net/ethernet/intel/igc/igc_main.c
index f58cd6940434..6832a8229a83 100644
--- a/drivers/net/ethernet/intel/igc/igc_main.c
+++ b/drivers/net/ethernet/intel/igc/igc_main.c
@@ -2123,10 +2123,6 @@ static bool igc_cleanup_headers(struct igc_ring *rx_ri... |
db78475ba0d3c66d430f7ded2388cc041078a542 | Analyze and fix the following issue in the Linux kernel code: eth: gve: use appropriate helper to set xdp_features | Problem Details:
Commit f85949f98206 ("xdp: add xdp_set_features_flag utility routine")
added routines to inform the core about XDP flag changes.
GVE support was added around the same time and missed using them.
GVE only changes the flags on error recover or resume.
Presumably the flags may change during resume if VM ... | ```diff
diff --git a/drivers/net/ethernet/google/gve/gve_main.c b/drivers/net/ethernet/google/gve/gve_main.c
index 8a8f6ab12a98..533e659b15b3 100644
--- a/drivers/net/ethernet/google/gve/gve_main.c
+++ b/drivers/net/ethernet/google/gve/gve_main.c
@@ -2241,14 +2241,18 @@ static void gve_service_task(struct work_struct *... |
d8c2e5f33acec38cf478c509c65646d029cc378e | Analyze and fix the following issue in the Linux kernel code: if_vlan: fix kdoc warnings | Problem Details:
While merging net to net-next I noticed that the kdoc above
__vlan_get_protocol_offset() has the wrong function name.
Fix that and all the other kdoc warnings in this file.
Reviewed-by: Simon Horman <horms@kernel.org>
Link: https://patch.msgid.link/20250106174620.1855269-1-kuba@kernel.org
Signed-off-b... | ```diff
diff --git a/include/linux/if_vlan.h b/include/linux/if_vlan.h
index d495cbdb52cb..38456b42cdb5 100644
--- a/include/linux/if_vlan.h
+++ b/include/linux/if_vlan.h
@@ -176,6 +176,7 @@ struct netpoll;
* @real_dev_addr: address of underlying netdevice
* @dent: proc dir entry
* @vlan_pcpu_stats: ptr to percpu... |
cb358ff94154774d031159b018adf45e17673941 | Analyze and fix the following issue in the Linux kernel code: ipvlan: Fix use-after-free in ipvlan_get_iflink(). | Problem Details:
syzbot presented an use-after-free report [0] regarding ipvlan and
linkwatch.
ipvlan does not hold a refcnt of the lower device unlike vlan and
macvlan.
If the linkwatch work is triggered for the ipvlan dev, the lower dev
might have already been freed, resulting in UAF of ipvlan->phy_dev in
ipvlan_ge... | ```diff
diff --git a/net/core/link_watch.c b/net/core/link_watch.c
index 1b4d39e38084..cb04ef2b9807 100644
--- a/net/core/link_watch.c
+++ b/net/core/link_watch.c
@@ -42,14 +42,18 @@ static unsigned int default_operstate(const struct net_device *dev)
* first check whether lower is indeed the source of its down state... |
1b960cd19311c0bb653afa3633aaa9ef8edcfdde | Analyze and fix the following issue in the Linux kernel code: net: watchdog: rename __dev_watchdog_up() and dev_watchdog_down() | Problem Details:
In commit d7811e623dd4 ("[NET]: Drop tx lock in dev_watchdog_up")
dev_watchdog_up() became a simple wrapper for __netdev_watchdog_up()
Herbert also said : "In 2.6.19 we can eliminate the unnecessary
__dev_watchdog_up and replace it with dev_watchdog_up."
This patch consolidates things to have only tw... | ```diff
diff --git a/drivers/net/ethernet/freescale/ucc_geth.c b/drivers/net/ethernet/freescale/ucc_geth.c
index f47f8177a93b..88510f822759 100644
--- a/drivers/net/ethernet/freescale/ucc_geth.c
+++ b/drivers/net/ethernet/freescale/ucc_geth.c
@@ -1434,7 +1434,7 @@ static void ugeth_activate(struct ucc_geth_private *uge... |
f760a4bb5e927a133dcd75f7b69ccae2a331e42c | Analyze and fix the following issue in the Linux kernel code: clk: qcom: gcc-sdm845: Do not use shared clk_ops for QUPs | Problem Details:
Similar to the earlier fixes meant for sm8x50 and x1e platforms,
we have to stop using the shared clk ops for sdm845 QUPs as well.
As Stephen Boyd pointed out in earlier fixes, there wasn't a problem
to mark QUP clks shared until we started parking shared RCGs at clk
registration time in commit 01a0a6... | ```diff
diff --git a/drivers/clk/qcom/gcc-sdm845.c b/drivers/clk/qcom/gcc-sdm845.c
index 0def0fc0e009..6d0f9cede5cf 100644
--- a/drivers/clk/qcom/gcc-sdm845.c
+++ b/drivers/clk/qcom/gcc-sdm845.c
@@ -449,7 +449,7 @@ static struct clk_init_data gcc_qupv3_wrap0_s0_clk_src_init = {
.name = "gcc_qupv3_wrap0_s0_clk_src",
... |
b341ca51d2679829d26a3f6a4aa9aee9abd94f92 | Analyze and fix the following issue in the Linux kernel code: tls: Fix tls_sw_sendmsg error handling | Problem Details:
We've noticed that NFS can hang when using RPC over TLS on an unstable
connection, and investigation shows that the RPC layer is stuck in a tight
loop attempting to transmit, but forever getting -EBADMSG back from the
underlying network. The loop begins when tcp_sendmsg_locked() returns
-EPIPE to tls_... | ```diff
diff --git a/net/tls/tls_sw.c b/net/tls/tls_sw.c
index bbf26cc4f6ee..7bcc9b4408a2 100644
--- a/net/tls/tls_sw.c
+++ b/net/tls/tls_sw.c
@@ -458,7 +458,7 @@ int tls_tx_records(struct sock *sk, int flags)
tx_err:
if (rc < 0 && rc != -EAGAIN)
- tls_err_abort(sk, -EBADMSG);
+ tls_err_abort(sk, rc);
return... |
82163d63ae7a4c36142cd252388737205bb7e4b9 | Analyze and fix the following issue in the Linux kernel code: hwmon: (drivetemp) Fix driver producing garbage data when SCSI errors occur | Problem Details:
scsi_execute_cmd() function can return both negative (linux codes) and
positive (scsi_cmnd result field) error codes.
Currently the driver just passes error codes of scsi_execute_cmd() to
hwmon core, which is incorrect because hwmon only checks for negative
error codes. This leads to hwmon reporting u... | ```diff
diff --git a/drivers/hwmon/drivetemp.c b/drivers/hwmon/drivetemp.c
index 6bdd21aa005a..2a4ec55ddb47 100644
--- a/drivers/hwmon/drivetemp.c
+++ b/drivers/hwmon/drivetemp.c
@@ -165,6 +165,7 @@ static int drivetemp_scsi_command(struct drivetemp_data *st,
{
u8 scsi_cmd[MAX_COMMAND_SIZE];
enum req_op op;
+ int ... |
3540bba855b4b422e8b977d11aa8173ccb4f089d | Analyze and fix the following issue in the Linux kernel code: wifi: ath12k: fix tx power, max reg power update to firmware | Problem Details:
Currently, when the vdev start WMI cmd is sent from host, vdev related
parameters such as max_reg_power, max_power, and max_antenna_gain are
multiplied by 2 before being sent to the firmware. This is incorrect
because the firmware uses 1 dBm steps for power calculations.
This leads to incorrect power ... | ```diff
diff --git a/drivers/net/wireless/ath/ath12k/mac.c b/drivers/net/wireless/ath/ath12k/mac.c
index 9a5402803d72..48d110e2a7de 100644
--- a/drivers/net/wireless/ath/ath12k/mac.c
+++ b/drivers/net/wireless/ath/ath12k/mac.c
@@ -8725,9 +8725,9 @@ ath12k_mac_vdev_start_restart(struct ath12k_link_vif *arvif,
ch... |
11b86e2ce94278332af8da9c0b560a15c17efd26 | Analyze and fix the following issue in the Linux kernel code: wifi: ath12k: fix CAC running state during virtual interface start | Problem Details:
Currently, the DFS CAC time and the usable state of the primary channel in
the channel definition are used to set the CAC_RUNNING flag for the ath12k
radio structure. However, this approach is flawed because there are channel
definitions where the primary channel is not a DFS channel, but the
secondary... | ```diff
diff --git a/drivers/net/wireless/ath/ath12k/mac.c b/drivers/net/wireless/ath/ath12k/mac.c
index 095e9c91cc16..7f1e39d9c3b4 100644
--- a/drivers/net/wireless/ath/ath12k/mac.c
+++ b/drivers/net/wireless/ath/ath12k/mac.c
@@ -5,6 +5,7 @@
*/
#include <net/mac80211.h>
+#include <net/cfg80211.h>
#include <linux... |
a9d9c33132d49329ada647e4514d210d15e31d81 | Analyze and fix the following issue in the Linux kernel code: x86/fpu: Ensure shadow stack is active before "getting" registers | Problem Details:
The x86 shadow stack support has its own set of registers. Those registers
are XSAVE-managed, but they are "supervisor state components" which means
that userspace can not touch them with XSAVE/XRSTOR. It also means that
they are not accessible from the existing ptrace ABI for XSAVE state.
Thus, there... | ```diff
diff --git a/arch/x86/kernel/fpu/regset.c b/arch/x86/kernel/fpu/regset.c
index 6bc1eb2a21bd..887b0b8e21e3 100644
--- a/arch/x86/kernel/fpu/regset.c
+++ b/arch/x86/kernel/fpu/regset.c
@@ -190,7 +190,8 @@ int ssp_get(struct task_struct *target, const struct user_regset *regset,
struct fpu *fpu = &target->thread... |
2ac538e40278a2c0c051cca81bcaafc547d61372 | Analyze and fix the following issue in the Linux kernel code: ksmbd: fix unexpectedly changed path in ksmbd_vfs_kern_path_locked | Problem Details:
When `ksmbd_vfs_kern_path_locked` met an error and it is not the last
entry, it will exit without restoring changed path buffer. But later this
buffer may be used as the filename for creation.
Fixes: c5a709f08d40 ("ksmbd: handle caseless file creation")
Signed-off-by: He Wang <xw897002528@gmail.com>
A... | ```diff
diff --git a/fs/smb/server/vfs.c b/fs/smb/server/vfs.c
index 88d167a5f8b7..40f08eac519c 100644
--- a/fs/smb/server/vfs.c
+++ b/fs/smb/server/vfs.c
@@ -1264,6 +1264,8 @@ int ksmbd_vfs_kern_path_locked(struct ksmbd_work *work, char *name,
filepath,
flags,
path);
+ if (!is_las... |
73d934d7b6e39a3e52586467a30ca3ff3f6f9eb4 | Analyze and fix the following issue in the Linux kernel code: drm/tests: Add test for drm_atomic_helper_commit_modeset_disables() | Problem Details:
Add a subtest to check that modeset is called when the connector is
changed
Signed-off-by: Jessica Zhang <quic_jesszhan@quicinc.com>
Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Reviewed-by: Maxime Ripard <mripard@kernel.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20241211-... | ```diff
diff --git a/drivers/gpu/drm/tests/Makefile b/drivers/gpu/drm/tests/Makefile
index 56dab563abd7..0109bcf7faa5 100644
--- a/drivers/gpu/drm/tests/Makefile
+++ b/drivers/gpu/drm/tests/Makefile
@@ -4,6 +4,7 @@ obj-$(CONFIG_DRM_KUNIT_TEST_HELPERS) += \
drm_kunit_helpers.o
obj-$(CONFIG_DRM_KUNIT_TEST) += \
+ dr... |
7e182cb4f5567f53417b762ec0d679f0b6f0039d | Analyze and fix the following issue in the Linux kernel code: drm: allow encoder mode_set even when connectors change for crtc | Problem Details:
In certain use-cases, a CRTC could switch between two encoders
and because the mode being programmed on the CRTC remains
the same during this switch, the CRTC's mode_changed remains false.
In such cases, the encoder's mode_set also gets skipped.
Skipping mode_set on the encoder for such cases could ca... | ```diff
diff --git a/drivers/gpu/drm/drm_atomic_helper.c b/drivers/gpu/drm/drm_atomic_helper.c
index 5186d2114a50..32902f77f00d 100644
--- a/drivers/gpu/drm/drm_atomic_helper.c
+++ b/drivers/gpu/drm/drm_atomic_helper.c
@@ -1376,7 +1376,7 @@ crtc_set_mode(struct drm_device *dev, struct drm_atomic_state *old_state)
mo... |
0cfbd7805fe13406500e6a6f2aa08f198d5db4bd | Analyze and fix the following issue in the Linux kernel code: ARM: dts: ti/omap: gta04: fix pm issues caused by spi module | Problem Details:
Despite CM_IDLEST1_CORE and CM_FCLKEN1_CORE behaving normal,
disabling SPI leads to messages like when suspending:
Powerdomain (core_pwrdm) didn't enter target state 0
and according to /sys/kernel/debug/pm_debug/count off state is not
entered. That was not connected to SPI during the discussion
of disa... | ```diff
diff --git a/arch/arm/boot/dts/ti/omap/omap3-gta04.dtsi b/arch/arm/boot/dts/ti/omap/omap3-gta04.dtsi
index 2ee3ddd64020..536070e80b2c 100644
--- a/arch/arm/boot/dts/ti/omap/omap3-gta04.dtsi
+++ b/arch/arm/boot/dts/ti/omap/omap3-gta04.dtsi
@@ -446,6 +446,7 @@
pinctrl-names = "default";
pinctrl-0 = <
&hsu... |
70f3d3669c074efbcee32867a1ab71f5f7ead385 | Analyze and fix the following issue in the Linux kernel code: i2c: amd756: Fix endianness handling for word data | Problem Details:
Ensure correct handling of "endianness"
for word-sized data in amd756_access
- Convert word data into little-endian using cpu_to_le16
- Convert word data from little-endian
to cpu native format using le16_to_cpu
This fixes poteential issues on big-endian systems and
ensure proper byte ordering f... | ```diff
diff --git a/drivers/i2c/busses/i2c-amd756.c b/drivers/i2c/busses/i2c-amd756.c
index fa0d5a2c3732..e551d63e96b1 100644
--- a/drivers/i2c/busses/i2c-amd756.c
+++ b/drivers/i2c/busses/i2c-amd756.c
@@ -31,6 +31,7 @@
#include <linux/i2c.h>
#include <linux/acpi.h>
#include <linux/io.h>
+#include <linux/byteorder/... |
358025ac091e5a54f9819b33ee9c7cb07c55ee5d | Analyze and fix the following issue in the Linux kernel code: i2c: imx: make controller available until system suspend_noirq() and from resume_noirq() | Problem Details:
Put runtime PM to resume state between suspend() and suspend_noirq(),
resume_noirq() and resume(), because some I2C devices need the controller
on to perform communication during this period.
The controller can't be woken up once runtime pm is disabled and in
runtime autosuspended state.
The problem ... | ```diff
diff --git a/drivers/i2c/busses/i2c-imx.c b/drivers/i2c/busses/i2c-imx.c
index da77ba5ee579..167985f60d27 100644
--- a/drivers/i2c/busses/i2c-imx.c
+++ b/drivers/i2c/busses/i2c-imx.c
@@ -1767,7 +1767,8 @@ static int i2c_imx_probe(struct platform_device *pdev)
goto rpm_disable;
/* Request IRQ */
- ret = r... |
cf30675e4d0631eac6634b2ae3f77b7b0eafe447 | Analyze and fix the following issue in the Linux kernel code: i2c: imx: fix divide by zero warning | Problem Details:
Add "i2c_clk_rate / 2" check to avoid "divide by zero warning".
i2c_clk_rate may be zero if i2c clock is disabled.
Signed-off-by: Carlos Song <carlos.song@nxp.com>
Signed-off-by: Clark Wang <xiaoning.wang@nxp.com>
Signed-off-by: Haibo Chen <haibo.chen@nxp.com>
Reviewed-by: Frank Li <Frank.Li@nxp.com>
... | ```diff
diff --git a/drivers/i2c/busses/i2c-imx.c b/drivers/i2c/busses/i2c-imx.c
index 5c9a8dfbc4a0..da77ba5ee579 100644
--- a/drivers/i2c/busses/i2c-imx.c
+++ b/drivers/i2c/busses/i2c-imx.c
@@ -621,8 +621,8 @@ static int i2c_imx_acked(struct imx_i2c_struct *i2c_imx)
return 0;
}
-static void i2c_imx_set_clk(struct... |
15b8968dcb90f194d44501468b230e6e0d816d4a | Analyze and fix the following issue in the Linux kernel code: PCI/bwctrl: Fix NULL pointer deref on unbind and bind | Problem Details:
The interrupt handler for bandwidth notifications, pcie_bwnotif_irq(),
dereferences a "data" pointer.
On unbind, that pointer is set to NULL by pcie_bwnotif_remove(). However
the interrupt handler may still be invoked afterwards and will dereference
that NULL pointer.
That's because the interrupt is... | ```diff
diff --git a/drivers/pci/pcie/bwctrl.c b/drivers/pci/pcie/bwctrl.c
index b59cacc740fa..0a5e7efbce2c 100644
--- a/drivers/pci/pcie/bwctrl.c
+++ b/drivers/pci/pcie/bwctrl.c
@@ -303,14 +303,17 @@ static int pcie_bwnotif_probe(struct pcie_device *srv)
if (ret)
return ret;
- ret = devm_request_irq(&srv->devic... |
b21468e83b787ab31aa9df8f429d2ca61def0cc9 | Analyze and fix the following issue in the Linux kernel code: ASoC: SDCA: Update list of entity_0 controls | Problem Details:
Update the list of entity_0 controls to better match version v1.0 of the
SDCA specification. Remove both INTSTAT_CLEAR and INT_ENABLE as these are
no longer used, and add some missing controls and bits into the enum. Also
rename the SDCA_CONTROL prefix to SDCA_CTL because this better matches the
macros... | ```diff
diff --git a/include/sound/sdca_function.h b/include/sound/sdca_function.h
index a01eec86b9a6..9dc5bfec07e5 100644
--- a/include/sound/sdca_function.h
+++ b/include/sound/sdca_function.h
@@ -42,14 +42,31 @@ enum sdca_function_type {
#define SDCA_FUNCTION_TYPE_HID_NAME "HID"
enum sdca_entity0_controls {
- S... |
95978931d55fb7685f8c0b2598d6c12a9b6bc82a | Analyze and fix the following issue in the Linux kernel code: eth: fbnic: Revert "eth: fbnic: Add hardware monitoring support via HWMON interface" | Problem Details:
There is a garbage value problem in fbnic_mac_get_sensor_asic(). 'fw_cmpl'
is uninitialized which makes 'sensor' and '*val' to be stored garbage
value. Revert commit d85ebade02e8 ("eth: fbnic: Add hardware monitoring
support via HWMON interface") to avoid this problem.
Fixes: d85ebade02e8 ("eth: fbnic... | ```diff
diff --git a/drivers/net/ethernet/meta/fbnic/Makefile b/drivers/net/ethernet/meta/fbnic/Makefile
index 239b2258ec65..ea6214ca48e7 100644
--- a/drivers/net/ethernet/meta/fbnic/Makefile
+++ b/drivers/net/ethernet/meta/fbnic/Makefile
@@ -13,7 +13,6 @@ fbnic-y := fbnic_csr.o \
fbnic_ethtool.o \
fbnic_fw.o... |
9164e0912af206a72ddac4915f7784e470a04ace | Analyze and fix the following issue in the Linux kernel code: thermal: of: fix OF node leak in of_thermal_zone_find() | Problem Details:
of_thermal_zone_find() calls of_parse_phandle_with_args(), but does not
release the OF node reference obtained by it.
Add a of_node_put() call when the call is successful.
Fixes: 3fd6d6e2b4e8 ("thermal/of: Rework the thermal device tree initialization")
Signed-off-by: Joe Hattori <joe@pf.is.s.u-tokyo... | ```diff
diff --git a/drivers/thermal/thermal_of.c b/drivers/thermal/thermal_of.c
index fab11b98ca49..5ab4ce4daaeb 100644
--- a/drivers/thermal/thermal_of.c
+++ b/drivers/thermal/thermal_of.c
@@ -160,6 +160,7 @@ static struct device_node *of_thermal_zone_find(struct device_node *sensor, int
return ERR_PTR(ret);
... |
7ed4e4a659d99499dc6968c61970d41b64feeac0 | Analyze and fix the following issue in the Linux kernel code: ACPI: resource: Add TongFang GM5HG0A to irq1_edge_low_force_override[] | Problem Details:
The TongFang GM5HG0A is a TongFang barebone design which is sold under
various brand names.
The ACPI IRQ override for the keyboard IRQ must be used on these AMD Zen
laptops in order for the IRQ to work.
At least on the SKIKK Vanaheim variant the DMI product- and board-name
strings have been replaced ... | ```diff
diff --git a/drivers/acpi/resource.c b/drivers/acpi/resource.c
index ab4c0e0b6b8e..d27a3bf96f80 100644
--- a/drivers/acpi/resource.c
+++ b/drivers/acpi/resource.c
@@ -653,6 +653,17 @@ static const struct dmi_system_id irq1_edge_low_force_override[] = {
DMI_MATCH(DMI_BOARD_NAME, "GMxHGxx"),
},
},
+ {
+ ... |
66d337fede44dcbab4107d37684af8fcab3d648e | Analyze and fix the following issue in the Linux kernel code: ACPI: resource: Add Asus Vivobook X1504VAP to irq1_level_low_skip_override[] | Problem Details:
Like the Vivobook X1704VAP the X1504VAP has its keyboard IRQ (1) described
as ActiveLow in the DSDT, which the kernel overrides to EdgeHigh which
breaks the keyboard.
Add the X1504VAP to the irq1_level_low_skip_override[] quirk table to fix
this.
Closes: https://bugzilla.kernel.org/show_bug.cgi?id=21... | ```diff
diff --git a/drivers/acpi/resource.c b/drivers/acpi/resource.c
index 821867de43be..ab4c0e0b6b8e 100644
--- a/drivers/acpi/resource.c
+++ b/drivers/acpi/resource.c
@@ -440,6 +440,13 @@ static const struct dmi_system_id irq1_level_low_skip_override[] = {
DMI_MATCH(DMI_BOARD_NAME, "S5602ZA"),
},
},
+ {
+ ... |
bff7165da9c1961e44b2fd6c8f80c8704184ae11 | Analyze and fix the following issue in the Linux kernel code: ACPI: tables: Use string choice helpers | Problem Details:
Use str_enabled_disabled string helpers for better readability and to
fix cocci warning.
Reported-by: kernel test robot <lkp@intel.com>
Closes: https://lore.kernel.org/r/202501010947.0e3GVHNa-lkp@intel.com/
Reported-by: Julia Lawall <julia.lawall@inria.fr>
Closes: https://lore.kernel.org/r/20250101094... | ```diff
diff --git a/drivers/acpi/tables.c b/drivers/acpi/tables.c
index 9e1b01c35070..2295abbecd14 100644
--- a/drivers/acpi/tables.c
+++ b/drivers/acpi/tables.c
@@ -56,7 +56,7 @@ void acpi_table_print_madt_entry(struct acpi_subtable_header *header)
(struct acpi_madt_local_apic *)header;
pr_debug("LAPIC (a... |
555c6e9b03c15edfd4020a8aa5ae7efc142c44e8 | Analyze and fix the following issue in the Linux kernel code: drivers/perf: hisi: Set correct IRQ affinity for PMUs with no association | Problem Details:
For PMUs with no association, the hisi_pmu->on_cpu is initialized
according to the NUMA locality but use a wrong CPU for the interrupt
affinity. The CPU selected from cpumask_local_spread() can be different
from the CPU by the cpuhp callback. Fix this by setting the IRQ affinity
to hisi_pmu->on_cpu.
F... | ```diff
diff --git a/drivers/perf/hisilicon/hisi_uncore_pmu.c b/drivers/perf/hisilicon/hisi_uncore_pmu.c
index 83bdc9c31367..ef058b1dd509 100644
--- a/drivers/perf/hisilicon/hisi_uncore_pmu.c
+++ b/drivers/perf/hisilicon/hisi_uncore_pmu.c
@@ -510,7 +510,7 @@ int hisi_uncore_pmu_online_cpu(unsigned int cpu, struct hlist... |
d3c7c48d004f6c8d892f39b5d69884fd0fe98c81 | Analyze and fix the following issue in the Linux kernel code: arm64/sme: Move storage of reg_smidr to __cpuinfo_store_cpu() | Problem Details:
In commit 892f7237b3ff ("arm64: Delay initialisation of
cpuinfo_arm64::reg_{zcr,smcr}") we moved access to ZCR, SMCR and SMIDR
later in the boot process in order to ensure that we don't attempt to
interact with them if SVE or SME is disabled on the command line.
Unfortunately when initialising the boot... | ```diff
diff --git a/arch/arm64/kernel/cpufeature.c b/arch/arm64/kernel/cpufeature.c
index 13de0c7af053..b105e6683571 100644
--- a/arch/arm64/kernel/cpufeature.c
+++ b/arch/arm64/kernel/cpufeature.c
@@ -1166,12 +1166,6 @@ void __init init_cpu_features(struct cpuinfo_arm64 *info)
id_aa64pfr1_sme(read_sanitised_ftr... |
574f5ee2c85a00a579549d50e9fc9c6c072ee4c4 | Analyze and fix the following issue in the Linux kernel code: drm/bridge: ti-sn65dsi86: Fix multiple instances | Problem Details:
Each bridge instance creates up to four auxiliary devices with different
names. However, their IDs are always zero, causing duplicate filename
errors when a system has multiple bridges:
sysfs: cannot create duplicate filename '/bus/auxiliary/devices/ti_sn65dsi86.gpio.0'
Fix this by using a uniqu... | ```diff
diff --git a/drivers/gpu/drm/bridge/ti-sn65dsi86.c b/drivers/gpu/drm/bridge/ti-sn65dsi86.c
index e4d9006b59f1..b3d617505dda 100644
--- a/drivers/gpu/drm/bridge/ti-sn65dsi86.c
+++ b/drivers/gpu/drm/bridge/ti-sn65dsi86.c
@@ -480,6 +480,7 @@ static int ti_sn65dsi86_add_aux_device(struct ti_sn65dsi86 *pdata,
... |
bd2776e39c2a82ef4681d02678bb77b3d41e79be | Analyze and fix the following issue in the Linux kernel code: igc: return early when failing to read EECD register | Problem Details:
When booting with a dock connected, the igc driver may get stuck for ~40
seconds if PCIe link is lost during initialization.
This happens because the driver access device after EECD register reads
return all F's, indicating failed reads. Consequently, hw->hw_addr is set
to NULL, which impacts subseque... | ```diff
diff --git a/drivers/net/ethernet/intel/igc/igc_base.c b/drivers/net/ethernet/intel/igc/igc_base.c
index 9fae8bdec2a7..1613b562d17c 100644
--- a/drivers/net/ethernet/intel/igc/igc_base.c
+++ b/drivers/net/ethernet/intel/igc/igc_base.c
@@ -68,6 +68,10 @@ static s32 igc_init_nvm_params_base(struct igc_hw *hw)
u... |
6c5b989116083a98f45aada548ff54e7a83a9c2d | Analyze and fix the following issue in the Linux kernel code: ice: fix incorrect PHY settings for 100 GB/s | Problem Details:
ptp4l application reports too high offset when ran on E823 device
with a 100GB/s link. Those values cannot go under 100ns, like in a
working case when using 100 GB/s cable.
This is due to incorrect frequency settings on the PHY clocks for
100 GB/s speed. Changes are introduced to align with the intern... | ```diff
diff --git a/drivers/net/ethernet/intel/ice/ice_ptp_consts.h b/drivers/net/ethernet/intel/ice/ice_ptp_consts.h
index 585ce200c60f..d75f0eddd631 100644
--- a/drivers/net/ethernet/intel/ice/ice_ptp_consts.h
+++ b/drivers/net/ethernet/intel/ice/ice_ptp_consts.h
@@ -761,9 +761,9 @@ const struct ice_vernier_info_e82... |
65104599b3a8ed42d85b3f8f27be650afe1f3a7e | Analyze and fix the following issue in the Linux kernel code: ice: fix max values for dpll pin phase adjust | Problem Details:
Mask admin command returned max phase adjust value for both input and
output pins. Only 31 bits are relevant, last released data sheet wrongly
points that 32 bits are valid - see [1] 3.2.6.4.1 Get CCU Capabilities
Command for reference. Fix of the datasheet itself is in progress.
Fix the min/max assig... | ```diff
diff --git a/drivers/net/ethernet/intel/ice/ice_adminq_cmd.h b/drivers/net/ethernet/intel/ice/ice_adminq_cmd.h
index 1489a8ceec51..ef14cff9a333 100644
--- a/drivers/net/ethernet/intel/ice/ice_adminq_cmd.h
+++ b/drivers/net/ethernet/intel/ice/ice_adminq_cmd.h
@@ -2264,6 +2264,8 @@ struct ice_aqc_get_pkg_info_res... |
cbd399f78e23ad4492c174fc5e6b3676dba74a52 | Analyze and fix the following issue in the Linux kernel code: topology: Keep the cpumask unchanged when printing cpumap | Problem Details:
During fuzz testing, the following warning was discovered:
different return values (15 and 11) from vsnprintf("%*pbl
", ...)
test:keyward is WARNING in kvasprintf
WARNING: CPU: 55 PID: 1168477 at lib/kasprintf.c:30 kvasprintf+0x121/0x130
Call Trace:
kvasprintf+0x121/0x130
kasprintf+0xa6/0xe0... | ```diff
diff --git a/drivers/base/topology.c b/drivers/base/topology.c
index cf160dd2c27b..b962da263eee 100644
--- a/drivers/base/topology.c
+++ b/drivers/base/topology.c
@@ -27,9 +27,17 @@ static ssize_t name##_read(struct file *file, struct kobject *kobj, \
loff_t off, size_t count) \
{ \
struc... |
79cb1fad39fad0ace231aeb8d5e6b016d562dd83 | Analyze and fix the following issue in the Linux kernel code: drm/mst: remove mgr parameter and debug logging from drm_dp_get_vc_payload_bw() | Problem Details:
The struct drm_dp_mst_topology_mgr *mgr parameter is only used for debug
logging in case the passed in link rate or lane count are zero. There's
no further error checking as such, and the function returns 0.
There should be no case where the parameters are zero. The returned
value is generally used as... | ```diff
diff --git a/drivers/gpu/drm/display/drm_dp_mst_topology.c b/drivers/gpu/drm/display/drm_dp_mst_topology.c
index f8cd094efa3c..06c91c5b7f7c 100644
--- a/drivers/gpu/drm/display/drm_dp_mst_topology.c
+++ b/drivers/gpu/drm/display/drm_dp_mst_topology.c
@@ -3572,8 +3572,7 @@ static int drm_dp_send_up_ack_reply(str... |
680421056216efe727ff4ed48f481691d5873b9e | Analyze and fix the following issue in the Linux kernel code: arm64: dts: qcom: x1e80100: Fix usb_2 controller interrupts | Problem Details:
Back when the CRD support was brought up, the usb_2 controller didn't
have anything connected to it in order to test it properly, so it was
never enabled.
On the Lenovo ThinkPad T14s, the usb_2 controller has the fingerprint
controller connected to it. So enabling it, proved that the interrupts
lines ... | ```diff
diff --git a/arch/arm64/boot/dts/qcom/x1e80100.dtsi b/arch/arm64/boot/dts/qcom/x1e80100.dtsi
index 861e1706245e..236fc295e978 100644
--- a/arch/arm64/boot/dts/qcom/x1e80100.dtsi
+++ b/arch/arm64/boot/dts/qcom/x1e80100.dtsi
@@ -4782,7 +4782,7 @@
<&gcc GCC_USB20_MASTER_CLK>;
assigned-clock-rates = <19... |
d26c4ad3fa53e76a602a9974ade171c8399f2a29 | Analyze and fix the following issue in the Linux kernel code: clk: qcom: gcc-x1e80100: Do not turn off usb_2 controller GDSC | Problem Details:
Allowing the usb_2 controller GDSC to be turned off during system suspend
renders the controller unable to resume.
So use PWRSTS_RET_ON instead in order to make sure this the GDSC doesn't
go down.
Fixes: 161b7c401f4b ("clk: qcom: Add Global Clock controller (GCC) driver for X1E80100")
Cc: stable@vger... | ```diff
diff --git a/drivers/clk/qcom/gcc-x1e80100.c b/drivers/clk/qcom/gcc-x1e80100.c
index 8ea25aa25dff..7288af845434 100644
--- a/drivers/clk/qcom/gcc-x1e80100.c
+++ b/drivers/clk/qcom/gcc-x1e80100.c
@@ -6083,7 +6083,7 @@ static struct gdsc gcc_usb20_prim_gdsc = {
.pd = {
.name = "gcc_usb20_prim_gdsc",
},
- .... |
22bec11a569983f39c6061cb82279e7de9e3bdfc | Analyze and fix the following issue in the Linux kernel code: tracing: Fix using ret variable in tracing_set_tracer() | Problem Details:
When the function tracing_set_tracer() switched over to using the guard()
infrastructure, it did not need to save the 'ret' variable and would just
return the value when an error arised, instead of setting ret and jumping
to an out label.
When CONFIG_TRACER_SNAPSHOT is enabled, it had code that expect... | ```diff
diff --git a/kernel/trace/trace.c b/kernel/trace/trace.c
index 0aaf442271e9..5aeb898054e7 100644
--- a/kernel/trace/trace.c
+++ b/kernel/trace/trace.c
@@ -6104,8 +6104,7 @@ int tracing_set_tracer(struct trace_array *tr, const char *buf)
if (t->use_max_tr) {
local_irq_disable();
arch_spin_lock(&tr->max_l... |
e91609f1c3b0ce06d80b1b3bd0e6b942782be016 | Analyze and fix the following issue in the Linux kernel code: dt-bindings: clock: renesas,r9a08g045-vbattb: Fix include guard | Problem Details:
Add the missing "RENESAS" part to the include guard.
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Link: https://lore.kernel.org/34953d1e9f472e4f29533ed06cf092dd3c0d1178.1736238939.git.geert+renesas@glider.be | ```diff
diff --git a/include/dt-bindings/clock/renesas,r9a08g045-vbattb.h b/include/dt-bindings/clock/renesas,r9a08g045-vbattb.h
index 67774eafad06..4cc8fc34b23c 100644
--- a/include/dt-bindings/clock/renesas,r9a08g045-vbattb.h
+++ b/include/dt-bindings/clock/renesas,r9a08g045-vbattb.h
@@ -2,12 +2,12 @@
*
* Copyrig... |
aff028a8192d056d346541c5fc7d88c0eb43412c | Analyze and fix the following issue in the Linux kernel code: iommu/io-pgtable-arm: Add way to debug pgtable walk | Problem Details:
Add an io-pgtable method to walk the pgtable returning the raw PTEs that
would be traversed for a given iova access.
Signed-off-by: Rob Clark <robdclark@chromium.org>
Reviewed-by: Mostafa Saleh <smostafa@google.com>
Link: https://lore.kernel.org/r/20241210165127.600817-4-robdclark@gmail.com
[will: Rem... | ```diff
diff --git a/drivers/iommu/io-pgtable-arm.c b/drivers/iommu/io-pgtable-arm.c
index dd2111731e19..7632c80edea6 100644
--- a/drivers/iommu/io-pgtable-arm.c
+++ b/drivers/iommu/io-pgtable-arm.c
@@ -754,6 +754,28 @@ static phys_addr_t arm_lpae_iova_to_phys(struct io_pgtable_ops *ops,
return iopte_to_paddr(d.pte, ... |
b1da33b0e3dcd0d14cf375be2fd05b54cf75df56 | Analyze and fix the following issue in the Linux kernel code: KVM: s390: selftests: Add ucontrol gis routing test | Problem Details:
Add a selftests for the interrupt routing configuration when using
ucontrol VMs.
Calling the test may trigger a null pointer dereferences on kernels not
containing the fixes in this patch series.
Signed-off-by: Christoph Schlameuss <schlameuss@linux.ibm.com>
Tested-by: Hariharan Mari <hari55@linux.ib... | ```diff
diff --git a/tools/testing/selftests/kvm/s390x/ucontrol_test.c b/tools/testing/selftests/kvm/s390x/ucontrol_test.c
index b003abda8495..8f306395696e 100644
--- a/tools/testing/selftests/kvm/s390x/ucontrol_test.c
+++ b/tools/testing/selftests/kvm/s390x/ucontrol_test.c
@@ -783,4 +783,23 @@ TEST_F(uc_kvm, uc_flic_a... |
5021fd77d68fce28048b1af18c87bad6b7ffb282 | Analyze and fix the following issue in the Linux kernel code: KVM: s390: Reject KVM_SET_GSI_ROUTING on ucontrol VMs | Problem Details:
Prevent null pointer dereference when processing
KVM_IRQ_ROUTING_S390_ADAPTER routing entries.
The ioctl cannot be processed for ucontrol VMs.
Fixes: f65470661f36 ("KVM: s390/interrupt: do not pin adapter interrupt pages")
Signed-off-by: Christoph Schlameuss <schlameuss@linux.ibm.com>
Tested-by: Harih... | ```diff
diff --git a/Documentation/virt/kvm/api.rst b/Documentation/virt/kvm/api.rst
index 454c2aaa155e..f15b61317aad 100644
--- a/Documentation/virt/kvm/api.rst
+++ b/Documentation/virt/kvm/api.rst
@@ -1914,6 +1914,9 @@ No flags are specified so far, the corresponding field must be set to zero.
#define KVM_IRQ_ROUT... |
b07f6a30c7a42661ce7c0222a642c8e91d69c8b1 | Analyze and fix the following issue in the Linux kernel code: KVM: s390: selftests: Add ucontrol flic attr selftests | Problem Details:
Add some superficial selftests for the floating interrupt controller
when using ucontrol VMs. These tests are intended to cover very basic
calls only.
Some of the calls may trigger null pointer dereferences on kernels not
containing the fixes in this patch series.
Signed-off-by: Christoph Schlameuss ... | ```diff
diff --git a/tools/testing/selftests/kvm/s390x/ucontrol_test.c b/tools/testing/selftests/kvm/s390x/ucontrol_test.c
index 0c112319dab1..b003abda8495 100644
--- a/tools/testing/selftests/kvm/s390x/ucontrol_test.c
+++ b/tools/testing/selftests/kvm/s390x/ucontrol_test.c
@@ -635,4 +635,152 @@ TEST_F(uc_kvm, uc_skey)... |
df989238fa46039393f0af5cfb93a863a233c061 | Analyze and fix the following issue in the Linux kernel code: KVM: s390: Reject setting flic pfault attributes on ucontrol VMs | Problem Details:
Prevent null pointer dereference when processing the
KVM_DEV_FLIC_APF_ENABLE and KVM_DEV_FLIC_APF_DISABLE_WAIT ioctls in the
interrupt controller.
Fixes: 3c038e6be0e2 ("KVM: async_pf: Async page fault support on s390")
Reported-by: Claudio Imbrenda <imbrenda@linux.ibm.com>
Signed-off-by: Christoph Sch... | ```diff
diff --git a/Documentation/virt/kvm/devices/s390_flic.rst b/Documentation/virt/kvm/devices/s390_flic.rst
index ea96559ba501..b784f8016748 100644
--- a/Documentation/virt/kvm/devices/s390_flic.rst
+++ b/Documentation/virt/kvm/devices/s390_flic.rst
@@ -58,11 +58,15 @@ Groups:
Enables async page faults for th... |
984aaf6161bcbec22795a61b92f627051a91b465 | Analyze and fix the following issue in the Linux kernel code: KVM: s390: vsie: fix virtual/physical address in unpin_scb() | Problem Details:
In commit 77b533411595 ("KVM: s390: VSIE: sort out virtual/physical
address in pin_guest_page"), only pin_scb() has been updated. This
means that in unpin_scb() a virtual address was still used directly as
physical address without conversion. The resulting physical address is
obviously wrong and most o... | ```diff
diff --git a/arch/s390/kvm/vsie.c b/arch/s390/kvm/vsie.c
index 150b9387860a..a687695d8f68 100644
--- a/arch/s390/kvm/vsie.c
+++ b/arch/s390/kvm/vsie.c
@@ -854,7 +854,7 @@ unpin:
static void unpin_scb(struct kvm_vcpu *vcpu, struct vsie_page *vsie_page,
gpa_t gpa)
{
- hpa_t hpa = (hpa_t) vsie_page->scb... |
1d7461d0c8330689117286169106af6531a747ed | Analyze and fix the following issue in the Linux kernel code: platform/x86: intel/pmc: Fix ioremap() of bad address | Problem Details:
In pmc_core_ssram_get_pmc(), the physical addresses for hidden SSRAM
devices are retrieved from the MMIO region of the primary SSRAM device.
If additional devices are not present, the address returned is zero.
Currently, the code does not check for this condition, resulting in
ioremap() incorrectly att... | ```diff
diff --git a/drivers/platform/x86/intel/pmc/core_ssram.c b/drivers/platform/x86/intel/pmc/core_ssram.c
index 8504154b649f..927f58dc73e3 100644
--- a/drivers/platform/x86/intel/pmc/core_ssram.c
+++ b/drivers/platform/x86/intel/pmc/core_ssram.c
@@ -269,8 +269,12 @@ pmc_core_ssram_get_pmc(struct pmc_dev *pmcdev, i... |
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