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af66585270ef99aa6097faf3bd7344855077e75d
Analyze and fix the following issue in the Linux kernel code: fix comment typo boo -> boot in ksysfs.c
Problem Details: Signed-off-by: Thadeu Lima de Souza Cascardo <cascardo@holoscopio.com> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
```diff diff --git a/kernel/ksysfs.c b/kernel/ksysfs.c index 3feaf5a74514..ac08efca54c3 100644 --- a/kernel/ksysfs.c +++ b/kernel/ksysfs.c @@ -33,7 +33,7 @@ static ssize_t uevent_seqnum_show(struct kobject *kobj, } KERNEL_ATTR_RO(uevent_seqnum); -/* uevent helper program, used during early boo */ +/* uevent helper ...
d6b198bc8a67deee5984fb9506f000ae4fce9d75
Analyze and fix the following issue in the Linux kernel code: fix ext3/ext4 comment typo compain -> complain
Problem Details: Signed-off-by: Thadeu Lima de Souza Cascardo <cascardo@holoscopio.com> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
```diff diff --git a/fs/ext3/super.c b/fs/ext3/super.c index afa2b569da10..7761c680f9a1 100644 --- a/fs/ext3/super.c +++ b/fs/ext3/super.c @@ -164,7 +164,7 @@ void ext3_msg(struct super_block *sb, const char *prefix, * write out the superblock safely. * * We'll just use the journal_abort() error code to record an...
db18efac0bd644e4b7af757394ca0bef8d91dcee
Analyze and fix the following issue in the Linux kernel code: bio: Fix outdated comment about bio_alloc_bioset()
Problem Details: In commit 451a9ebf653d28337ba53ed5b4b70b0b9543cca1 bio_alloc_bioset() was refactored not to take NULL as a valid argument for bs. This patch changes the comment for that function accordingly. Currently, passing NULL as argument to parameter bs would result in a NULL pointer dereference. Signed-off-by:...
```diff diff --git a/fs/bio.c b/fs/bio.c index 88094afc29ea..17376d86f412 100644 --- a/fs/bio.c +++ b/fs/bio.c @@ -264,13 +264,12 @@ EXPORT_SYMBOL(bio_init); * bio_alloc_bioset - allocate a bio for I/O * @gfp_mask: the GFP_ mask given to the slab allocator * @nr_iovecs: number of iovecs to pre-allocate - * @bs:...
6382dc334064bb0b41a95df0e3c438de35f2ffb7
Analyze and fix the following issue in the Linux kernel code: fix comment typos in avc.c
Problem Details: Signed-off-by: Justin P. Mattock <justinmattock@gmail.com> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
```diff diff --git a/security/selinux/avc.c b/security/selinux/avc.c index f2dde268165a..3328b1f45047 100644 --- a/security/selinux/avc.c +++ b/security/selinux/avc.c @@ -337,7 +337,7 @@ static inline struct avc_node *avc_search_node(u32 ssid, u32 tsid, u16 tclass) * Look up an AVC entry that is valid for the * (@s...
fb637f3cd31783db2b654842ea32ffec15c4bd62
Analyze and fix the following issue in the Linux kernel code: fix comment typo in pci-dma.c
Problem Details: Signed-off-by: Justin P. Mattock <justinmattock@gmail.com> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
```diff diff --git a/arch/x86/kernel/pci-dma.c b/arch/x86/kernel/pci-dma.c index 75e14e21f61a..eec33a7d96a0 100644 --- a/arch/x86/kernel/pci-dma.c +++ b/arch/x86/kernel/pci-dma.c @@ -38,7 +38,7 @@ int iommu_detected __read_mostly = 0; * This variable becomes 1 if iommu=pt is passed on the kernel command line. * If ...
0747e3bc54b43faaa88ab0b37eb5b6f50972965b
Analyze and fix the following issue in the Linux kernel code: Fix spelling of 'platform' in log messages
Problem Details: Replace platfrom -> platform. Signed-off-by: Stefan Weil <weil@mail.berlios.de> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
```diff diff --git a/drivers/input/serio/i8042.c b/drivers/input/serio/i8042.c index d84a36e545f6..33f3541aaf96 100644 --- a/drivers/input/serio/i8042.c +++ b/drivers/input/serio/i8042.c @@ -430,7 +430,7 @@ static bool i8042_filter(unsigned char data, unsigned char str, } if (i8042_platform_filter && i8042_platfo...
947af2943576400628bba085eaa6b85143526133
Analyze and fix the following issue in the Linux kernel code: Fix spelling of 'platform' in comments and doc
Problem Details: Replace platfrom -> platform. This is a frequent spelling bug. Signed-off-by: Stefan Weil <weil@mail.berlios.de> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
```diff diff --git a/Documentation/driver-model/platform.txt b/Documentation/driver-model/platform.txt index 2e2c2ea90ceb..41f41632ee55 100644 --- a/Documentation/driver-model/platform.txt +++ b/Documentation/driver-model/platform.txt @@ -192,7 +192,7 @@ command line. This will execute all matching early_param() callba...
71709247aa852b5c4a01e70a9186590800d15575
Analyze and fix the following issue in the Linux kernel code: xen: Fix misspelled CONFIG variable in comment.
Problem Details: Signed-off-by: Robert P. J. Day <rpjday@crashcourse.ca> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
```diff diff --git a/arch/x86/xen/smp.c b/arch/x86/xen/smp.c index 563d20504988..deafb65ef44e 100644 --- a/arch/x86/xen/smp.c +++ b/arch/x86/xen/smp.c @@ -361,7 +361,7 @@ static void xen_cpu_die(unsigned int cpu) alternatives_smp_switch(0); } -static void __cpuinit xen_play_dead(void) /* used only with CPU_HOTPLU...
c9404c9c392d557a4687c4cbda022b03cb787ce9
Analyze and fix the following issue in the Linux kernel code: Fix misspelling of "should" and "shouldn't" in comments.
Problem Details: Some comments misspell "should" or "shouldn't"; this fixes them. No code changes. Signed-off-by: Adam Buchbinder <adam.buchbinder@gmail.com> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
```diff diff --git a/arch/x86/kernel/ptrace.c b/arch/x86/kernel/ptrace.c index 017d937639fe..118428085ea2 100644 --- a/arch/x86/kernel/ptrace.c +++ b/arch/x86/kernel/ptrace.c @@ -604,7 +604,7 @@ ptrace_modify_breakpoint(struct perf_event *bp, int len, int type, struct perf_event_attr attr; /* - * We shoud have a...
634bad68bc25753816594ecd390dcea980528315
Analyze and fix the following issue in the Linux kernel code: Fix misspelling of "successful" and variants in comments.
Problem Details: Some comments misspell "successful" or variants of the word; this fixes them. No code changes. Signed-off-by: Adam Buchbinder <adam.buchbinder@gmail.com> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
```diff diff --git a/arch/arm/mach-s5pc100/setup-sdhci.c b/arch/arm/mach-s5pc100/setup-sdhci.c index 4385986a3da0..ea7ff19adb95 100644 --- a/arch/arm/mach-s5pc100/setup-sdhci.c +++ b/arch/arm/mach-s5pc100/setup-sdhci.c @@ -28,8 +28,8 @@ char *s5pc100_hsmmc_clksrcs[4] = { [0] = "hsmmc", [1] = "hsmmc", - /* [2] = "m...
b2d82ee3c8b2193ee5bc7eca4687ee9be30abd34
Analyze and fix the following issue in the Linux kernel code: fuse: fix large stack use
Problem Details: gcc 4.4 warns about: fs/fuse/dev.c: In function ‘fuse_notify_inval_entry’: fs/fuse/dev.c:925: warning: the frame size of 1060 bytes is larger than 1024 bytes The problem is we declare two structures and a large array on the stack, I move the array alway from the stack and allocate memory for it dy...
```diff diff --git a/fs/fuse/dev.c b/fs/fuse/dev.c index ab622305c2f5..eb7e9423691f 100644 --- a/fs/fuse/dev.c +++ b/fs/fuse/dev.c @@ -881,10 +881,15 @@ static int fuse_notify_inval_entry(struct fuse_conn *fc, unsigned int size, struct fuse_copy_state *cs) { struct fuse_notify_inval_entry_out outarg; - int e...
9d4c7464458770d309169f7a7ce1ea6f8a4a7de5
Analyze and fix the following issue in the Linux kernel code: ALSA: ice1724 - aureon - fix wm8770 volume offset
Problem Details: The volume register is from 0..0x7f and 0..0x1a range is mute. Also, fix mute combining in wm_vol_put(). The wrong behaviour was noticed by Peter Christensen. Signed-off-by: Jaroslav Kysela <perex@perex.cz>
```diff diff --git a/sound/pci/ice1712/aureon.c b/sound/pci/ice1712/aureon.c index 765d7bd4c3d4..9e66f6d306f8 100644 --- a/sound/pci/ice1712/aureon.c +++ b/sound/pci/ice1712/aureon.c @@ -703,11 +703,13 @@ static void wm_set_vol(struct snd_ice1712 *ice, unsigned int index, unsigned sho { unsigned char nvol; - if ((...
b06ede84dd1473dec7c6af03a41c8d04d2fee437
Analyze and fix the following issue in the Linux kernel code: sh: Fix up hp6xx build.
Problem Details: With the sparseirq conversion there was a stray irq_desc reference left over, this tidies it up and brings the demuxer in line with what the solution engine boards are doing. Signed-off-by: Paul Mundt <lethal@linux-sh.org>
```diff diff --git a/arch/sh/cchips/hd6446x/hd64461.c b/arch/sh/cchips/hd6446x/hd64461.c index b447091fc064..bcb31ae84a51 100644 --- a/arch/sh/cchips/hd6446x/hd64461.c +++ b/arch/sh/cchips/hd6446x/hd64461.c @@ -56,18 +56,15 @@ static struct irq_chip hd64461_irq_chip = { static void hd64461_irq_demux(unsigned int irq, ...
1eb6dc7dabcb4aa762d96f4f6978f3ef86321d68
Analyze and fix the following issue in the Linux kernel code: ALSA: hda - Delay switching to polling mode if an interrupt was missing
Problem Details: My sound codec seems sometimes (very rarely) to omit interrupts (ALC268) However, interrupt mode still works. Thus if we get timeout, poll the codec once. If we get 3 such polls in a row, then switch to polling mode. This patch is maybe an bandaid, but this might be a workaround for hardware bug. Si...
```diff diff --git a/sound/pci/hda/hda_intel.c b/sound/pci/hda/hda_intel.c index 565de38a3fc7..d853e2c33bb7 100644 --- a/sound/pci/hda/hda_intel.c +++ b/sound/pci/hda/hda_intel.c @@ -426,6 +426,7 @@ struct azx { /* flags */ int position_fix; + int poll_count; unsigned int running :1; unsigned int initialized ...
350a514787a4516746f738f69bff6aa0d4ac70e9
Analyze and fix the following issue in the Linux kernel code: ALSA: ice1712: fix: lock samplerate when samplerate locking is enabled
Problem Details: I found that the sampling rate locking setting of the ice1712 sound driver was only half-respected : when the driver was locked to, let's say, 44100Hz, and a usermode app was requesting 48000Hz playback, the request was succesful although the soundcard would continue to run at 44100Hz. Here's a patch ...
```diff diff --git a/sound/pci/ice1712/ice1712.c b/sound/pci/ice1712/ice1712.c index c7cff6f8168a..fb61943fc4dc 100644 --- a/sound/pci/ice1712/ice1712.c +++ b/sound/pci/ice1712/ice1712.c @@ -1180,6 +1180,10 @@ static int snd_ice1712_playback_pro_open(struct snd_pcm_substream *substream) snd_pcm_set_sync(substream); ...
3b0be1a4f2f7d8280574aa6e5eac2dd3dd57e2b7
Analyze and fix the following issue in the Linux kernel code: sh: Fix an off-by-1 in SH7780 PCIC memory resource mapping.
Problem Details: Signed-off-by: Paul Mundt <lethal@linux-sh.org>
```diff diff --git a/arch/sh/drivers/pci/pci-sh7780.c b/arch/sh/drivers/pci/pci-sh7780.c index 1e147f445c1a..ffdcbf10b95e 100644 --- a/arch/sh/drivers/pci/pci-sh7780.c +++ b/arch/sh/drivers/pci/pci-sh7780.c @@ -23,7 +23,7 @@ static struct resource sh7785_pci_resources[] = { { - .name = "SH7785_IO", + .name = "PC...
b405e8df26dfe4c56ab3f88f5cc1dfab0d220289
Analyze and fix the following issue in the Linux kernel code: e1000e: Fix namespace conflicts wrt. e1000_has_link
Problem Details: Reported by Stephen Rothwell. Signed-off-by: David S. Miller <davem@davemloft.net>
```diff diff --git a/drivers/net/e1000e/e1000.h b/drivers/net/e1000e/e1000.h index 318bdb28a7cd..c2ec095d2163 100644 --- a/drivers/net/e1000e/e1000.h +++ b/drivers/net/e1000e/e1000.h @@ -459,7 +459,7 @@ extern int e1000e_setup_tx_resources(struct e1000_adapter *adapter); extern void e1000e_free_rx_resources(struct e10...
1961528959aa523a351b49236f8627b30793ee80
Analyze and fix the following issue in the Linux kernel code: [ARM] orion5x: fix some improper includes in Linkstation files
Problem Details: ... and replace misuse of arch_reset() with arm_machine_restart(). Signed-off-by: Nicolas Pitre <nico@marvell.com>
```diff diff --git a/arch/arm/mach-orion5x/ls_hgl-setup.c b/arch/arm/mach-orion5x/ls_hgl-setup.c index b9acd6bb382b..8e569be6e2c7 100644 --- a/arch/arm/mach-orion5x/ls_hgl-setup.c +++ b/arch/arm/mach-orion5x/ls_hgl-setup.c @@ -11,7 +11,6 @@ #include <linux/kernel.h> #include <linux/init.h> #include <linux/platform_d...
38fd2c6ff526e6a59edfa8e08f6f0724646784c4
Analyze and fix the following issue in the Linux kernel code: drm/radeon/kms: suspend and resume audio stuff
Problem Details: Fixes FDO bug #26214 Signed-off-by: Rafał Miłecki <zajec5@gmail.com> Signed-off-by: Dave Airlie <airlied@redhat.com>
```diff diff --git a/drivers/gpu/drm/radeon/r600.c b/drivers/gpu/drm/radeon/r600.c index 9661a469f3bd..29faebc105df 100644 --- a/drivers/gpu/drm/radeon/r600.c +++ b/drivers/gpu/drm/radeon/r600.c @@ -1950,6 +1950,13 @@ int r600_resume(struct radeon_device *rdev) DRM_ERROR("radeon: failled testing IB (%d).\n", r); ...
5ff55717674470b96562f931f778c878080755b7
Analyze and fix the following issue in the Linux kernel code: drm/radeon/kms: fix r300 vram width calculations
Problem Details: This was incorrect according to the docs and the UMS driver does it like this. Signed-off-by: Dave Airlie <airlied@redhat.com>
```diff diff --git a/drivers/gpu/drm/radeon/r300.c b/drivers/gpu/drm/radeon/r300.c index e699e6d053dd..43b55a030b4d 100644 --- a/drivers/gpu/drm/radeon/r300.c +++ b/drivers/gpu/drm/radeon/r300.c @@ -506,11 +506,14 @@ void r300_vram_info(struct radeon_device *rdev) /* DDR for all card after R300 & IGP */ rdev->mc....
a17538f93c16f0e15e35dc31eedad87e2d9c5c26
Analyze and fix the following issue in the Linux kernel code: drm/radeon/kms: rs400/480 MC setup is different than r300.
Problem Details: Boot testing on my rs480 laptop found the MC idle never happened on startup, a quick check with AMD found the idle bit is in a different place on the rs4xx than r300. Implement a new rs400 mc idle function to fix this. Signed-off-by: Dave Airlie <airlied@redhat.com>
```diff diff --git a/drivers/gpu/drm/radeon/rs400.c b/drivers/gpu/drm/radeon/rs400.c index eeeb0d6d7a44..287fcebfb4e6 100644 --- a/drivers/gpu/drm/radeon/rs400.c +++ b/drivers/gpu/drm/radeon/rs400.c @@ -223,15 +223,31 @@ int rs400_gart_set_page(struct radeon_device *rdev, int i, uint64_t addr) return 0; } +int rs4...
2c940db250c1610d95ea5331dc819b8bd4db96ae
Analyze and fix the following issue in the Linux kernel code: usb: r8a66597-hcd: Fix up spinlock recursion in root hub polling.
Problem Details: The current root hub polling code exhibits a spinlock recursion on the private controller lock. r8a66597_root_hub_control() is called from r8a66597_timer() which grabs the lock and disables IRQs. The following chain emerges: r8a66597_timer() <-- lock taken r8a66597_root_hub_control() r8a66...
```diff diff --git a/drivers/usb/host/r8a66597-hcd.c b/drivers/usb/host/r8a66597-hcd.c index 50a3e2d6a6cc..bee558aed427 100644 --- a/drivers/usb/host/r8a66597-hcd.c +++ b/drivers/usb/host/r8a66597-hcd.c @@ -1022,6 +1022,8 @@ static void start_root_hub_sampling(struct r8a66597 *r8a66597, int port, /* this function must...
2717568e7c44fe7dc3f4f52ea823811cfeede2b5
Analyze and fix the following issue in the Linux kernel code: usb: r8a66597-hcd: Flush the D-cache for the pipe-in transfer buffers.
Problem Details: This implements the same D-cache flushing logic for r8a66597-hcd as Catalin's isp1760 (http://patchwork.kernel.org/patch/76391/) change, with the same note applying here as well: When the HDC driver writes the data to the transfer buffers it pollutes the D-cache (unlike DMA drivers where the d...
```diff diff --git a/drivers/usb/host/r8a66597-hcd.c b/drivers/usb/host/r8a66597-hcd.c index 0ceec123ddfd..50a3e2d6a6cc 100644 --- a/drivers/usb/host/r8a66597-hcd.c +++ b/drivers/usb/host/r8a66597-hcd.c @@ -35,7 +35,9 @@ #include <linux/usb.h> #include <linux/platform_device.h> #include <linux/io.h> +#include <linux...
94cf6434a1bc5958d5da3be62f1272792dada2bf
Analyze and fix the following issue in the Linux kernel code: drivers/gpu/drm/radeon/radeon_combios.c: fix warning
Problem Details: drivers/gpu/drm/radeon/radeon_combios.c: In function 'radeon_combios_get_lvds_info': drivers/gpu/drm/radeon/radeon_combios.c:893: warning: comparison is always false due to limited range of data type Cc: Dave Airlie <airlied@linux.ie> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off...
```diff diff --git a/drivers/gpu/drm/radeon/radeon_combios.c b/drivers/gpu/drm/radeon/radeon_combios.c index 579c8920e081..e7b19440102e 100644 --- a/drivers/gpu/drm/radeon/radeon_combios.c +++ b/drivers/gpu/drm/radeon/radeon_combios.c @@ -971,8 +971,7 @@ struct radeon_encoder_lvds *radeon_combios_get_lvds_info(struct r...
d7748bacbbee80b2cc4b690a74d5db2cd84acd7b
Analyze and fix the following issue in the Linux kernel code: ati_pcigart: fix printk format warning
Problem Details: Fix ati_pcigart printk format warning: drivers/gpu/drm/ati_pcigart.c:115: warning: format '%Lx' expects type 'long long unsigned int', but argument 3 has type 'dma_addr_t' Signed-off-by: Randy Dunlap <randy.dunlap@oracle.com> Cc: Zhenyu Wang <zhenyuw@linux.intel.com> Cc: Dave Airlie <airlied@linux.ie...
```diff diff --git a/drivers/gpu/drm/ati_pcigart.c b/drivers/gpu/drm/ati_pcigart.c index a1fce68e3bbe..17be051b7aa3 100644 --- a/drivers/gpu/drm/ati_pcigart.c +++ b/drivers/gpu/drm/ati_pcigart.c @@ -113,7 +113,7 @@ int drm_ati_pcigart_init(struct drm_device *dev, struct drm_ati_pcigart_info *ga if (pci_set_dma_mas...
9e5b2af75abc67c13005c706cf95bbbb78f7fddc
Analyze and fix the following issue in the Linux kernel code: drm/r100/kms: Emit cache flush to the end of command buffer. (v2)
Problem Details: Cache flush is required in case CPU is accessing rendered data. This fixes glean/readPixSanity test case and random rendering errors in sauerbraten and warzone2100. v2 Fix comment ordering in r100_fence_ring_emit and remove extra defines added in first version. Signed-off-by: Pauli Nieminen <suok...
```diff diff --git a/drivers/gpu/drm/radeon/r100.c b/drivers/gpu/drm/radeon/r100.c index 11c9a3fe6810..626e79023e30 100644 --- a/drivers/gpu/drm/radeon/r100.c +++ b/drivers/gpu/drm/radeon/r100.c @@ -354,11 +354,17 @@ u32 r100_get_vblank_counter(struct radeon_device *rdev, int crtc) return RREG32(RADEON_CRTC2_CRNT_FR...
062b389c8704e539e234cfd67c7e034a514f50bf
Analyze and fix the following issue in the Linux kernel code: drm/radeon/kms: fix regression rendering issue on R6XX/R7XX
Problem Details: It seems that some R6XX/R7XX silently ignore HDP flush when programmed through ring, this patch addback an ioctl callback to allow R6XX/R7XX hw to perform such flush through MMIO in order to fix a regression. For more details see: http://bugzilla.kernel.org/show_bug.cgi?id=15186 Signed-off-by: Jerome...
```diff diff --git a/drivers/gpu/drm/radeon/r600.c b/drivers/gpu/drm/radeon/r600.c index 8c94040cb7f2..45d565bae71b 100644 --- a/drivers/gpu/drm/radeon/r600.c +++ b/drivers/gpu/drm/radeon/r600.c @@ -2900,3 +2900,18 @@ int r600_debugfs_mc_info_init(struct radeon_device *rdev) return 0; #endif } + +/** + * r600_ioctl...
6f14a668f1a8b715a6e855f4e32705e54a6e86a1
Analyze and fix the following issue in the Linux kernel code: idr: revert misallocation bug fix
Problem Details: Commit 859ddf09743a8cc680af33f7259ccd0fd36bfe9d tried to fix misallocation bug but broke full bit marking by not clearing pa[idp->layers] and also is causing X failures due to lookup failure in drm code. The cause of the latter hasn't been found yet. Revert the fix for now. Signed-off-by: Tejun Heo ...
```diff diff --git a/lib/idr.c b/lib/idr.c index ba7d37cf7847..1cac726c44bc 100644 --- a/lib/idr.c +++ b/lib/idr.c @@ -140,7 +140,8 @@ static int sub_alloc(struct idr *idp, int *starting_id, struct idr_layer **pa) id = *starting_id; restart: p = idp->top; - l = p->layer; + l = idp->layers; + pa[l--] = NULL; whi...
1b3f720bf033fde1fbb6231f9b156b918c5f68d8
Analyze and fix the following issue in the Linux kernel code: pktgen: Fix freezing problem
Problem Details: Add missing try_to_freeze() to one of the pktgen_thread_worker() code paths so that it doesn't block suspend/hibernation. Fixes http://bugzilla.kernel.org/show_bug.cgi?id=15006 Signed-off-by: Rafael J. Wysocki <rjw@sisk.pl> Reported-and-tested-by: Ciprian Dorin Craciun <ciprian.craciun@gmail.com> Sig...
```diff diff --git a/net/core/pktgen.c b/net/core/pktgen.c index de0c2c726420..2e692afdc55d 100644 --- a/net/core/pktgen.c +++ b/net/core/pktgen.c @@ -3524,6 +3524,7 @@ static int pktgen_thread_worker(void *arg) wait_event_interruptible_timeout(t->queue, t->control != 0, HZ/10); + try_to_freeze(...
447f18f1b4a3e86159353d016dcaac25414b3a42
Analyze and fix the following issue in the Linux kernel code: davinci: Fix edma_alloc_channel api for EDMA_CHANNEL_ANY case
Problem Details: Though edma_alloc_channel api was looping through the available channel controllers in EDMA_CHANNEL_ANY case, it was never returning the channel for 2nd channel controller, if 1st channel controller had no free channels. This issue has been fixed with this patch. Signed-off-by: Sudhakar Rajashekhara <...
```diff diff --git a/arch/arm/mach-davinci/dma.c b/arch/arm/mach-davinci/dma.c index 97a49f98fe13..89a3dccde19f 100644 --- a/arch/arm/mach-davinci/dma.c +++ b/arch/arm/mach-davinci/dma.c @@ -595,7 +595,7 @@ int edma_alloc_channel(int channel, void *data, enum dma_event_q eventq_no) { - unsigned i, done, ctlr = 0...
0e6cb8d296308a75e4047fabc752731ff7836182
Analyze and fix the following issue in the Linux kernel code: davinci: Correct return value of edma_alloc_channel api
Problem Details: Currently, edma_alloc_channel api is returning the channel number without prepending the controller on which the channel was allocated. So, if a channel is allocated on 2nd controller, calls subsequent to edma_alloc_channel would never know that channel was allocated on the 2nd controller, and continue...
```diff diff --git a/arch/arm/mach-davinci/dma.c b/arch/arm/mach-davinci/dma.c index 648fbb760ae1..5a71f4d1c5c5 100644 --- a/arch/arm/mach-davinci/dma.c +++ b/arch/arm/mach-davinci/dma.c @@ -642,7 +642,7 @@ int edma_alloc_channel(int channel, map_dmach_queue(ctlr, channel, eventq_no); - return channel; + return E...
2f72e8dcc5f528976a8cd631b44dffae0591612a
Analyze and fix the following issue in the Linux kernel code: davinci: move /proc/davinci_clocks to debugfs
Problem Details: Move /proc/davinci_clocks to /sys/kernel/debug/davinci_clocks (debugfs). debugfs is more suited for this since the clock dump is debug information. Signed-off-by: Sekhar Nori <nsekhar@ti.com> Signed-off-by: Kevin Hilman <khilman@deeprootsystems.com>
```diff diff --git a/arch/arm/mach-davinci/clock.c b/arch/arm/mach-davinci/clock.c index 2c27caefa62e..a19bab18318a 100644 --- a/arch/arm/mach-davinci/clock.c +++ b/arch/arm/mach-davinci/clock.c @@ -459,24 +459,10 @@ int __init davinci_clk_init(struct davinci_clk *clocks) return 0; } -#ifdef CONFIG_PROC_FS -#inclu...
21956b61f594f7924d98240da74bc81c28601fa9
Analyze and fix the following issue in the Linux kernel code: ALSA: ctxfi - fix PTP address initialization
Problem Details: After hours of debugging, I finally found the reason why some source and runtime combination does not work. The PTP (page table pages) address must be aligned. I am not sure how much, but alignment to PAGE_SIZE is sufficient. Also, use ALSA's page allocation routines to ensure proper virtual -> physica...
```diff diff --git a/sound/pci/ctxfi/ctatc.c b/sound/pci/ctxfi/ctatc.c index cb65bd0dd35b..459c1f62783b 100644 --- a/sound/pci/ctxfi/ctatc.c +++ b/sound/pci/ctxfi/ctatc.c @@ -166,18 +166,7 @@ static void ct_unmap_audio_buffer(struct ct_atc *atc, struct ct_atc_pcm *apcm) static unsigned long atc_get_ptp_phys(struct c...
d91a8910d9585950706536a643ece51b67c695ec
Analyze and fix the following issue in the Linux kernel code: ARM: Fix badly placed nuc932 Kconfig entry
Problem Details: Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
```diff diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig index 79251a9cfb6f..8e6672acb9c9 100644 --- a/arch/arm/Kconfig +++ b/arch/arm/Kconfig @@ -766,6 +766,8 @@ source "arch/arm/plat-pxa/Kconfig" source "arch/arm/mach-mmp/Kconfig" +source "arch/arm/mach-nuc93x/Kconfig" + source "arch/arm/mach-sa1100/Kconfig" ...
feeb2721a7a0bd0cfa5b8847f80aec93aa2cc00d
Analyze and fix the following issue in the Linux kernel code: igb: make certain to reassign legacy interrupt vectors after reset
Problem Details: This change corrects an issue that will cause false hangs when using either 82575 or 82580 in legacy interrupt mode. The issue is caused when there is a slow traffic flow and an "ethtool -r" is executed while using legacy or MSI interrupts. MSI-X is not affected by this issue due to the fact that we ...
```diff diff --git a/drivers/net/igb/igb_main.c b/drivers/net/igb/igb_main.c index 997124d2992a..c881347cb26d 100644 --- a/drivers/net/igb/igb_main.c +++ b/drivers/net/igb/igb_main.c @@ -421,6 +421,8 @@ static void igb_assign_vector(struct igb_q_vector *q_vector, int msix_vector) msixbm = E1000_EICR_RX_QUEUE0 << rx...
1b924032533033a4dae1a239981677bdae21949b
Analyze and fix the following issue in the Linux kernel code: stmmac: fix 'lenght' typo in comments and code
Problem Details: Signed-off-by: Giuseppe Cavallaro <peppe.cavallaro@st.com> Signed-off-by: David S. Miller <davem@davemloft.net>
```diff diff --git a/drivers/net/stmmac/common.h b/drivers/net/stmmac/common.h index 7267bcd43d06..2a58172e986a 100644 --- a/drivers/net/stmmac/common.h +++ b/drivers/net/stmmac/common.h @@ -44,7 +44,7 @@ struct stmmac_extra_stats { unsigned long rx_toolong; unsigned long rx_collision; unsigned long rx_crc; - uns...
38c7233b287481dfb3327dde136801ce500aba58
Analyze and fix the following issue in the Linux kernel code: netfilter: nf_conntrack: restrict runtime expect hashsize modifications
Problem Details: Expectation hashtable size was simply glued to a variable with no code to rehash expectations, so it was a bug to allow writing to it. Make "expect_hashsize" readonly. Signed-off-by: Alexey Dobriyan <adobriyan@gmail.com> Cc: stable@kernel.org Signed-off-by: Patrick McHardy <kaber@trash.net>
```diff diff --git a/net/netfilter/nf_conntrack_expect.c b/net/netfilter/nf_conntrack_expect.c index fdf5d2a1d9b4..4ad7d1d809af 100644 --- a/net/netfilter/nf_conntrack_expect.c +++ b/net/netfilter/nf_conntrack_expect.c @@ -569,7 +569,7 @@ static void exp_proc_remove(struct net *net) #endif /* CONFIG_PROC_FS */ } -m...
93533c291a0af78ca57115fc44d2e6c4c9517cd2
Analyze and fix the following issue in the Linux kernel code: drm/i915: Fix leak of relocs along do_execbuffer error path
Problem Details: Following a gpu hang, we would leak the relocation buffer. So simply earrange the error path to always free the relocation buffer. Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk> Signed-off-by: Eric Anholt <eric@anholt.net>
```diff diff --git a/drivers/gpu/drm/i915/i915_gem.c b/drivers/gpu/drm/i915/i915_gem.c index 1ef7ec4f38fe..be0fd1a63321 100644 --- a/drivers/gpu/drm/i915/i915_gem.c +++ b/drivers/gpu/drm/i915/i915_gem.c @@ -3584,6 +3584,9 @@ i915_gem_put_relocs_to_user(struct drm_i915_gem_exec_object2 *exec_list, uint32_t reloc_count...
67026e03244d76b8f1fa725b079d4182fe8910aa
Analyze and fix the following issue in the Linux kernel code: drm/i915: slow acpi_lid_open() causes flickering - V2
Problem Details: acpi_lid_open() could take up to 10ms on my computer. Some component is calling the drm GETCONNECTOR ioctl many times in a row. This results in flickering (for example, when starting a video). Fix it by assuming an always connected lid status. Signed-off-by: Thomas Meyer <thomas@m3y3r.de> Signed-of...
```diff diff --git a/drivers/gpu/drm/i915/intel_lvds.c b/drivers/gpu/drm/i915/intel_lvds.c index 75a9772061cb..b1d0acbae4e4 100644 --- a/drivers/gpu/drm/i915/intel_lvds.c +++ b/drivers/gpu/drm/i915/intel_lvds.c @@ -622,6 +622,13 @@ static const struct dmi_system_id bad_lid_status[] = { DMI_MATCH(DMI_PRODUCT_NAME, "...
33c5fd121eabbccc9103daf6cda36941eb3c349f
Analyze and fix the following issue in the Linux kernel code: drm/i915: Disable SR when more than one pipe is enabled
Problem Details: Self Refresh should be disabled on dual plane configs. Otherwise, as the SR watermark is not calculated for such configs, switching to non VGA mode causes FIFO underrun and display flicker. This fixes Korg Bug #14897. Signed-off-by: David John <davidjon@xenontk.org> Signed-off-by: Jesse Barnes <jbar...
```diff diff --git a/drivers/gpu/drm/i915/intel_display.c b/drivers/gpu/drm/i915/intel_display.c index 5f14dfbf715c..12775df1bbfd 100644 --- a/drivers/gpu/drm/i915/intel_display.c +++ b/drivers/gpu/drm/i915/intel_display.c @@ -2520,6 +2520,10 @@ static void g4x_update_wm(struct drm_device *dev, int planea_clock, sr...
23b5c50945f2294add0137799400329c0ebba290
Analyze and fix the following issue in the Linux kernel code: Btrfs: apply updated fallocate i_size fix
Problem Details: This version of the i_size fix for fallocate makes sure we only update the i_size when the current fallocate is really operating outside of i_size. Signed-off-by: Chris Mason <chris.mason@oracle.com>
```diff diff --git a/fs/btrfs/inode.c b/fs/btrfs/inode.c index 6782aa19130d..4deb280f8969 100644 --- a/fs/btrfs/inode.c +++ b/fs/btrfs/inode.c @@ -5799,7 +5799,9 @@ static int prealloc_file_range(struct inode *inode, u64 start, u64 end, inode->i_ctime = CURRENT_TIME; BTRFS_I(inode)->flags |= BTRFS_INODE_PREALLOC;...
7a7965f83e89f0be506a96769938a721e4e5ae50
Analyze and fix the following issue in the Linux kernel code: Btrfs: Fix oopsen when dropping empty tree.
Problem Details: When dropping a empty tree, walk_down_tree() skips checking extent information for the tree root. This will triggers a BUG_ON in walk_up_proc(). Signed-off-by: Yan Zheng <zheng.yan@oracle.com> Signed-off-by: Chris Mason <chris.mason@oracle.com>
```diff diff --git a/fs/btrfs/extent-tree.c b/fs/btrfs/extent-tree.c index 432a2da4641e..559f72489b3b 100644 --- a/fs/btrfs/extent-tree.c +++ b/fs/btrfs/extent-tree.c @@ -5402,10 +5402,6 @@ static noinline int walk_down_tree(struct btrfs_trans_handle *trans, int ret; while (level >= 0) { - if (path->slots[level]...
d7ce5843bb28ada6845ab2ae8510ba3f12d33154
Analyze and fix the following issue in the Linux kernel code: Btrfs: remove BUG_ON() due to mounting bad filesystem
Problem Details: Mounting a bad filesystem caused a BUG_ON(). The following is steps to reproduce it. # mkfs.btrfs /dev/sda2 # mount /dev/sda2 /mnt # mkfs.btrfs /dev/sda1 /dev/sda2 (the program says that /dev/sda2 was mounted, and then exits. ) # umount /mnt # mount /dev/sda1 /mnt At the third step, mkfs.btrfs e...
```diff diff --git a/fs/btrfs/disk-io.c b/fs/btrfs/disk-io.c index 87b25543d7d1..2b59201b955c 100644 --- a/fs/btrfs/disk-io.c +++ b/fs/btrfs/disk-io.c @@ -1982,7 +1982,12 @@ struct btrfs_root *open_ctree(struct super_block *sb, if (!(sb->s_flags & MS_RDONLY)) { ret = btrfs_recover_relocation(tree_root); - BUG_O...
f044ba7835b84e69c68b620ca8fa27e5ef67759d
Analyze and fix the following issue in the Linux kernel code: Btrfs: fix race between allocate and release extent buffer.
Problem Details: Increase extent buffer's reference count while holding the lock. Otherwise it can race with try_release_extent_buffer. Signed-off-by: Yan Zheng <zheng.yan@oracle.com> Signed-off-by: Chris Mason <chris.mason@oracle.com>
```diff diff --git a/fs/btrfs/extent_io.c b/fs/btrfs/extent_io.c index 96577e8bf9fd..b177ed319612 100644 --- a/fs/btrfs/extent_io.c +++ b/fs/btrfs/extent_io.c @@ -3165,10 +3165,9 @@ struct extent_buffer *alloc_extent_buffer(struct extent_io_tree *tree, spin_unlock(&tree->buffer_lock); goto free_eb; } - spin_unl...
84ab80616b0eb5fac4d1970f10ea1b3cf75280e1
Analyze and fix the following issue in the Linux kernel code: i.MX ehci platform support: Some fixes
Problem Details: - The SIC mask is only 2bits wide, not 4 - MX31_OTG_PM_BIT and MX31_H1_PM_BIT use negative logic - clear MX31_H1_DT_BIT and MX31_H2_DT_BIT so that they can be cleared, not only set. - return -EINVAL if called with an invalid controller number Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de> Cc: ...
```diff diff --git a/arch/arm/plat-mxc/ehci.c b/arch/arm/plat-mxc/ehci.c index 8df03f36295c..586b55dc2ab1 100644 --- a/arch/arm/plat-mxc/ehci.c +++ b/arch/arm/plat-mxc/ehci.c @@ -25,16 +25,16 @@ #define USBCTRL_OTGBASE_OFFSET 0x600 #define MX31_OTG_SIC_SHIFT 29 -#define MX31_OTG_SIC_MASK (0xf << MX31_OTG_SIC_SHIFT)...
5d93a14241bf5ba299422440bc366ec43970c002
Analyze and fix the following issue in the Linux kernel code: vmiclock: fix comment spelling mistake
Problem Details: Signed-off-by: Shaun Patterson <shaunpatterson@gmail.com> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
```diff diff --git a/arch/x86/kernel/vmiclock_32.c b/arch/x86/kernel/vmiclock_32.c index 74c92bb194df..25bbb9bfc312 100644 --- a/arch/x86/kernel/vmiclock_32.c +++ b/arch/x86/kernel/vmiclock_32.c @@ -171,7 +171,7 @@ static int vmi_timer_next_event(unsigned long delta, { /* Unfortunately, set_next_event interface only...
fe9a2302230fa287715a11a3d3aec74eec75a6a4
Analyze and fix the following issue in the Linux kernel code: doc: fix checking socket() in net tstamp example
Problem Details: Signed-off-by: Ali Gholami Rudi <ali@rudi.ir> Acked-by: Patrick Ohly <patrick.ohly@intel.com> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
```diff diff --git a/Documentation/networking/timestamping/timestamping.c b/Documentation/networking/timestamping/timestamping.c index a7936fe8444a..bab619a48214 100644 --- a/Documentation/networking/timestamping/timestamping.c +++ b/Documentation/networking/timestamping/timestamping.c @@ -370,7 +370,7 @@ int main(int ...
edf86baae2e92bc03615086b2a341cd6d56c20f2
Analyze and fix the following issue in the Linux kernel code: Fix misspellings of "separate" in strings.
Problem Details: Some string messages misspell "separate"; this fixes them. No change in functionality. Signed-off-by: Adam Buchbinder <adam.buchbinder@gmail.com> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
```diff diff --git a/drivers/acpi/proc.c b/drivers/acpi/proc.c index d0d25e2e1ced..1ac678d2c51c 100644 --- a/drivers/acpi/proc.c +++ b/drivers/acpi/proc.c @@ -435,7 +435,7 @@ acpi_system_write_wakeup_device(struct file *file, found_dev->wakeup.gpe_device)) { printk(KERN_WARNING "ACPI: '%s' and '%s...
2a61aa401638529cd4231f6106980d307fba98fa
Analyze and fix the following issue in the Linux kernel code: Fix misspellings of "invocation" in comments.
Problem Details: Some comments misspell "invocation"; this fixes them. No code changes. Signed-off-by: Adam Buchbinder <adam.buchbinder@gmail.com> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
```diff diff --git a/fs/buffer.c b/fs/buffer.c index 6fa530256bfd..1d920bab5e70 100644 --- a/fs/buffer.c +++ b/fs/buffer.c @@ -2893,7 +2893,7 @@ int block_write_full_page_endio(struct page *page, get_block_t *get_block, /* * The page straddles i_size. It must be zeroed out on each and every - * writepage invok...
c41b20e721ea4f6f20f66a66e7f0c3c97a2ca9c2
Analyze and fix the following issue in the Linux kernel code: Fix misspellings of "truly" in comments.
Problem Details: Some comments misspell "truly"; this fixes them. No code changes. Signed-off-by: Adam Buchbinder <adam.buchbinder@gmail.com> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
```diff diff --git a/drivers/char/random.c b/drivers/char/random.c index 2849713d2231..2fd3d39995d5 100644 --- a/drivers/char/random.c +++ b/drivers/char/random.c @@ -1191,7 +1191,7 @@ const struct file_operations urandom_fops = { void generate_random_uuid(unsigned char uuid_out[16]) { get_random_bytes(uuid_out, 16...
a089377f29d3af0f62f3bdc6db0c5042513fc3f3
Analyze and fix the following issue in the Linux kernel code: Fix misspelling of "truly" in a label.
Problem Details: A label reads 'truely_dead' rather than 'truly_dead'; this fixes it. No change in functionality. Signed-off-by: Adam Buchbinder <adam.buchbinder@gmail.com> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
```diff diff --git a/drivers/net/typhoon.c b/drivers/net/typhoon.c index 39f1fc650be6..d1a80685e3a7 100644 --- a/drivers/net/typhoon.c +++ b/drivers/net/typhoon.c @@ -2113,7 +2113,7 @@ typhoon_tx_timeout(struct net_device *dev) if(typhoon_reset(tp->ioaddr, WaitNoSleep) < 0) { printk(KERN_WARNING "%s: could not res...
303863f43fa5106637325a213717b2f306e2efc3
Analyze and fix the following issue in the Linux kernel code: Fix a grammar error (redundant "be") in comment
Problem Details: Signed-off-by: Adam Buchbinder <adam.buchbinder@gmail.com> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
```diff diff --git a/drivers/net/wireless/zd1211rw/zd_mac.c b/drivers/net/wireless/zd1211rw/zd_mac.c index f14deb0c8514..7a24802df2e1 100644 --- a/drivers/net/wireless/zd1211rw/zd_mac.c +++ b/drivers/net/wireless/zd1211rw/zd_mac.c @@ -374,7 +374,7 @@ static void zd_mac_tx_status(struct ieee80211_hw *hw, struct sk_buff ...
cb67286d6629ecb5bfc44071d664cf1cbd01a350
Analyze and fix the following issue in the Linux kernel code: ASoC: TWL4030: Module unloading fix
Problem Details: The module unloading path had several problems: - it freed up the private structure twice - it freed up the codec structure, which was allocated as part of the private structure - it did not freed up the reg_cache - it did not unregistered the dais and the codec Signed-off-by: Peter Ujfalusi <peter....
```diff diff --git a/sound/soc/codecs/twl4030.c b/sound/soc/codecs/twl4030.c index e0106a5fd40b..b32aeb38e3a6 100644 --- a/sound/soc/codecs/twl4030.c +++ b/sound/soc/codecs/twl4030.c @@ -2152,8 +2152,6 @@ static int twl4030_soc_remove(struct platform_device *pdev) twl4030_set_bias_level(codec, SND_SOC_BIAS_OFF); sn...
04b5efe5fa7f71c37b938053666fac317b67c636
Analyze and fix the following issue in the Linux kernel code: ALSA: hda - Fix docking output for IDT 92HD8xx codecs
Problem Details: This patch fixes docking output support for IDT 92HD81/83/88 family codecs. Typically one of ports 0xE or 0xF is used for docking output, while only port 0xF is common on all the three codec families. We don't want the pin to select the analog mixer here. Signed-off-by: Charles Chin <Charles.Chin@idt...
```diff diff --git a/sound/pci/hda/patch_sigmatel.c b/sound/pci/hda/patch_sigmatel.c index 693dd14d9ec1..834c5980fe5d 100644 --- a/sound/pci/hda/patch_sigmatel.c +++ b/sound/pci/hda/patch_sigmatel.c @@ -5291,7 +5291,6 @@ static int patch_stac92hd83xxx(struct hda_codec *codec) hda_nid_t conn[STAC92HD83_DAC_COUNT + 1];...
2161db969313cb94ffd9377a525fb75c3fee9eeb
Analyze and fix the following issue in the Linux kernel code: perf tools: Fix session init on non-modular kernels
Problem Details: perf top and perf record refuses to initialize on non-modular kernels: refuse to initialize: $ perf top -v map_groups__set_modules_path_dir: cannot open /lib/modules/2.6.33-rc6-tip-00586-g398dde3-dirty/ Cc: Arnaldo Carvalho de Melo <acme@redhat.com> Cc: Frédéric Weisbecker <fweisbec@gmail.com> Cc:...
```diff diff --git a/tools/perf/util/symbol.c b/tools/perf/util/symbol.c index a60ba2ba1044..6882e9fec2d6 100644 --- a/tools/perf/util/symbol.c +++ b/tools/perf/util/symbol.c @@ -1937,7 +1937,7 @@ int map_groups__create_kernel_maps(struct map_groups *self, return -1; if (symbol_conf.use_modules && map_groups__cr...
447a194b393f32699607fd99617a40abd6a95114
Analyze and fix the following issue in the Linux kernel code: perf_events, x86: Fix bug in hw_perf_enable()
Problem Details: We cannot assume that because hwc->idx == assign[i], we can avoid reprogramming the counter in hw_perf_enable(). The event may have been scheduled out and another event may have been programmed into this counter. Thus, we need a more robust way of verifying if the counter still contains config/data re...
```diff diff --git a/arch/x86/kernel/cpu/perf_event.c b/arch/x86/kernel/cpu/perf_event.c index 96cfc1a4fe9f..a920f173a220 100644 --- a/arch/x86/kernel/cpu/perf_event.c +++ b/arch/x86/kernel/cpu/perf_event.c @@ -90,6 +90,7 @@ struct cpu_hw_events { int n_events; int n_added; int assign[X86_PMC_IDX_MAX]; /* e...
57d818895f9d294ab9080e5a662675fdee943ff1
Analyze and fix the following issue in the Linux kernel code: perf annotate: Fix perf top module symbol annotation
Problem Details: Signed-off-by: Mike Galbraith <efault@gmx.de> Cc: Kirill Smelkov <kirr@landau.phys.spbu.ru> Cc: Arnaldo Carvalho de Melo <acme@redhat.com> Cc: Arnaldo Carvalho de Melo <acme@infradead.org> Cc: Peter Zijlstra <a.p.zijlstra@chello.nl> Cc: Frederic Weisbecker <fweisbec@gmail.com> LKML-Reference: <12652651...
```diff diff --git a/tools/perf/builtin-top.c b/tools/perf/builtin-top.c index 83c09c8f28ed..e4156bc4566d 100644 --- a/tools/perf/builtin-top.c +++ b/tools/perf/builtin-top.c @@ -204,8 +204,8 @@ static void parse_source(struct sym_entry *syme) sprintf(command, "objdump --start-address=0x%016Lx " "--stop-addre...
6cff0e8dbaa4d5d822a814e5028683d7e71c3291
Analyze and fix the following issue in the Linux kernel code: perf top: Teach it to autolocate vmlinux
Problem Details: By relying on logic in dso__load_kernel_sym(), we can automatically load vmlinux. The only thing which needs to be adjusted, is how --sym-annotate option is handled - now we can't rely on vmlinux been loaded until full successful pass of dso__load_vmlinux(), but that's not the case if we'll do sym_fil...
```diff diff --git a/tools/perf/Documentation/perf-top.txt b/tools/perf/Documentation/perf-top.txt index 4a7d558dc309..785b9fc32a46 100644 --- a/tools/perf/Documentation/perf-top.txt +++ b/tools/perf/Documentation/perf-top.txt @@ -74,7 +74,7 @@ OPTIONS -s <symbol>:: --sym-annotate=<symbol>:: - Annotate this ...
7a2b6209863626cf8362e5ff4653491558f91e67
Analyze and fix the following issue in the Linux kernel code: perf annotate: Fix it for non-prelinked *.so
Problem Details: The problem was we were incorrectly calculating objdump addresses for sym->start and sym->end, look: For simple ET_DYN type DSO (*.so) with one function, objdump -dS output is something like this: 000004ac <my_strlen>: int my_strlen(const char *s) 4ac: 55 push %e...
```diff diff --git a/tools/perf/builtin-annotate.c b/tools/perf/builtin-annotate.c index 4fc3899bf83a..28ea4e0c3658 100644 --- a/tools/perf/builtin-annotate.c +++ b/tools/perf/builtin-annotate.c @@ -189,7 +189,7 @@ static int parse_line(FILE *file, struct hist_entry *he, u64 len) line_ip = -1; } - start = he->m...
f266d7f5f89652a68e21e9882c44ee9104ad8d61
Analyze and fix the following issue in the Linux kernel code: x86_64: Print modules like i386 does
Problem Details: Print modules list during kernel BUG. Signed-off-by: Alexey Dobriyan <adobriyan@gmail.com> Cc: Arjan van de Ven <arjan@linux.intel.com> Cc: Linus Torvalds <torvalds@linux-foundation.org> Cc: Andrew Morton <akpm@linux-foundation.org> LKML-Reference: <new-submission> Signed-off-by: Ingo Molnar <mingo@el...
```diff diff --git a/arch/x86/kernel/dumpstack_64.c b/arch/x86/kernel/dumpstack_64.c index 0ad9597073f5..907a90e2901c 100644 --- a/arch/x86/kernel/dumpstack_64.c +++ b/arch/x86/kernel/dumpstack_64.c @@ -291,6 +291,7 @@ void show_registers(struct pt_regs *regs) sp = regs->sp; printk("CPU %d ", cpu); + print_module...
1e87a43080a259a0e9739377708ece163b08de8d
Analyze and fix the following issue in the Linux kernel code: Input: usbtouchscreen - fix leaks and check return value of usb_submit_urb()
Problem Details: Fix urb leak in error path of initialization and make sure we handle errors from initial usb_submit_urb(). Signed-off-by: Ondrej Zary <linux@rainbow-software.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
```diff diff --git a/drivers/input/touchscreen/usbtouchscreen.c b/drivers/input/touchscreen/usbtouchscreen.c index 07656efee654..7a2d39abc586 100644 --- a/drivers/input/touchscreen/usbtouchscreen.c +++ b/drivers/input/touchscreen/usbtouchscreen.c @@ -1412,7 +1412,7 @@ static int usbtouch_probe(struct usb_interface *int...
06df6dafb5d9e3cfa3588c6ce79328b91582b6af
Analyze and fix the following issue in the Linux kernel code: x86/agp: Fix amd64-agp module initialization regression
Problem Details: This fixes the regression introduced by commit 42590a75019a50012f25a962246498dead428433 ("x86/agp: Fix agp_amd64_init and agp_amd64_cleanup"). The commit 61684ceaad4f65d1a9832c722f7bd5e7fc714de9 fixed the above regression but it's not enough. When amd64-agp is built as a module, AGP isn't initialized,...
```diff diff --git a/drivers/char/agp/amd64-agp.c b/drivers/char/agp/amd64-agp.c index 34cf04e21795..fd50ead59c79 100644 --- a/drivers/char/agp/amd64-agp.c +++ b/drivers/char/agp/amd64-agp.c @@ -767,16 +767,19 @@ int __init agp_amd64_init(void) static int __init agp_amd64_mod_init(void) { +#ifndef MODULE if (gart...
cedc9bf906dae044443d403371c887affdb44168
Analyze and fix the following issue in the Linux kernel code: ahci: add Acer G725 to broken suspend list
Problem Details: Acer G725 shares the same suspend problem with the HP laptops which lose ATA devices on resume. New firmware which fixes the problem is already available. Add G725 with old firmwares to the broken suspend list. This problem has been reported in bko#15104. http://bugzilla.kernel.org/show_bug.cgi?i...
```diff diff --git a/drivers/ata/ahci.c b/drivers/ata/ahci.c index b8bea100a160..b34390347c16 100644 --- a/drivers/ata/ahci.c +++ b/drivers/ata/ahci.c @@ -2868,6 +2868,21 @@ static bool ahci_broken_suspend(struct pci_dev *pdev) }, .driver_data = "F.23", /* cutoff BIOS version */ }, + /* + * Acer eMachines...
f7acede65d6b65919aee5b6a360a17cedb11f2f7
Analyze and fix the following issue in the Linux kernel code: libata: fix ata_id_logical_per_physical_sectors
Problem Details: The value we get from the low byte of the ATA_ID_SECTOR_SIZE word is not not a plain multiple, but the log of it, so fix the helper to give the correct answer. Without this we'll get an incorrect minimal I/O size in the block limits VPD page for 4k sector drives. Also change the return value of ata_i...
```diff diff --git a/include/linux/ata.h b/include/linux/ata.h index 38a6948ce0c2..20f31567ccee 100644 --- a/include/linux/ata.h +++ b/include/linux/ata.h @@ -647,9 +647,9 @@ static inline int ata_id_has_large_logical_sectors(const u16 *id) return id[ATA_ID_SECTOR_SIZE] & (1 << 13); } -static inline u8 ata_id_logi...
bc496ed00ab1411d3efaf295b72e0c9eb343e1a3
Analyze and fix the following issue in the Linux kernel code: libata-scsi passthru: fix bug which truncated LBA48 return values
Problem Details: Fix assignment which overwrote SAT ATA PASS-THROUGH command EXTEND bit setting (ATA_TFLAG_LBA48) Signed-off-by: Douglas Gilbert <dgilbert@interlog.com> Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
```diff diff --git a/drivers/ata/libata-scsi.c b/drivers/ata/libata-scsi.c index f4ea5a8c325b..d096fbcbc771 100644 --- a/drivers/ata/libata-scsi.c +++ b/drivers/ata/libata-scsi.c @@ -2875,7 +2875,7 @@ static unsigned int ata_scsi_pass_thru(struct ata_queued_cmd *qc) * write indication (used for PIO/DMA setup), resul...
235ecb1db09f481840569fd85eda62e70d03580c
Analyze and fix the following issue in the Linux kernel code: drivers/net/davinci_emac.c: Fix continuation line formats
Problem Details: String constants that are continued on subsequent lines with \ are not good. Signed-off-by: Joe Perches <joe@perches.com> Signed-off-by: David S. Miller <davem@davemloft.net>
```diff diff --git a/drivers/net/davinci_emac.c b/drivers/net/davinci_emac.c index 33c4fe26178c..faffad409985 100644 --- a/drivers/net/davinci_emac.c +++ b/drivers/net/davinci_emac.c @@ -2672,8 +2672,7 @@ static int __devinit davinci_emac_probe(struct platform_device *pdev) priv->emac_base_phys = res->start + pdata->...
4bbd1a1903639f826215d76af74f4901efc34daa
Analyze and fix the following issue in the Linux kernel code: qlge: Add check for eeh failure when closing device.
Problem Details: Fix crash where resources are freed twice on an eeh recovery failure. If eeh recovery fails we set a flag to indicate to close() that resources have been freed. Signed-off-by: Ron Mercer <ron.mercer@qlogic.com> Signed-off-by: David S. Miller <davem@davemloft.net>
```diff diff --git a/drivers/net/qlge/qlge.h b/drivers/net/qlge/qlge.h index 9169c4cf413a..780a38731bcc 100644 --- a/drivers/net/qlge/qlge.h +++ b/drivers/net/qlge/qlge.h @@ -2005,6 +2005,7 @@ enum { QL_SELFTEST = 9, QL_LB_LINK_UP = 10, QL_FRC_COREDUMP = 11, + QL_EEH_FATAL = 12, }; /* link_status bit definiti...
10eec95569513206877769ad9336591c08015cfe
Analyze and fix the following issue in the Linux kernel code: ixgbe: only process one ixgbe_watchdog_task at a time.
Problem Details: Processing multiple ixgbe_watchdog_task calls may cause the link_up variable and IXGBE_FLAG_NEED_LINK_UPDATE flag to be set incorrectly. In the worse case this is causing the netif_carrier_off to be called inappropriately which results in an interface that can't be brought up. Although schedule_work(...
```diff diff --git a/drivers/net/ixgbe/ixgbe.h b/drivers/net/ixgbe/ixgbe.h index e576fb4740bc..55a319e3a57a 100644 --- a/drivers/net/ixgbe/ixgbe.h +++ b/drivers/net/ixgbe/ixgbe.h @@ -341,15 +341,14 @@ struct ixgbe_adapter { #define IXGBE_FLAG_VMDQ_ENABLED (u32)(1 << 19) #define IXGBE_FLAG_FAN_FAIL_CAP...
fdd3d631cddad20ad9d3e1eb7dbf26825a8a121f
Analyze and fix the following issue in the Linux kernel code: ixgbe: Fix return of invalid txq
Problem Details: a developer had complained of getting lots of warnings: "eth16 selects TX queue 98, but real number of TX queues is 64" http://www.mail-archive.com/e1000-devel@lists.sourceforge.net/msg02200.html As there was no follow up on that bug, I am submitting this patch assuming that the other return points ...
```diff diff --git a/drivers/net/ixgbe/ixgbe_main.c b/drivers/net/ixgbe/ixgbe_main.c index 37e2af0a6145..7b7c8486c0bf 100644 --- a/drivers/net/ixgbe/ixgbe_main.c +++ b/drivers/net/ixgbe/ixgbe_main.c @@ -5329,8 +5329,11 @@ static u16 ixgbe_select_queue(struct net_device *dev, struct sk_buff *skb) struct ixgbe_adapter ...
e44d38e1b72a2aa7f5e7024c5da83a879355a1cc
Analyze and fix the following issue in the Linux kernel code: ixgbe: Fix ixgbe_tx_map error path
Problem Details: Commit e5a43549f7a58509a91b299a51337d386697b92c (ixgbe: remove skb_dma_map/unmap calls from driver) looks to have introduced a bug in ixgbe_tx_map. If we get an error from a PCI DMA call, we loop backwards through count until it becomes -1 and return that. The caller of ixgbe_tx_map expects 0 on error...
```diff diff --git a/drivers/net/ixgbe/ixgbe_main.c b/drivers/net/ixgbe/ixgbe_main.c index b5f64ad67975..37e2af0a6145 100644 --- a/drivers/net/ixgbe/ixgbe_main.c +++ b/drivers/net/ixgbe/ixgbe_main.c @@ -5179,7 +5179,7 @@ dma_error: ixgbe_unmap_and_free_tx_resource(adapter, tx_buffer_info); } - return count; + re...
e15eec2805565c7e31dbe402215637012f1e4616
Analyze and fix the following issue in the Linux kernel code: netxen: protect resource cleanup by rtnl lock
Problem Details: o context resources can be in used, while resource cleanup is in progress, during fw recover. o Null pointer execption can occur in send_cmd_desc, if fw recovery module frees tx ring without rtnl lock. o Same applies to ethtool register dump. Signed-off-by: Amit Kumar Salecha <amit.salecha@qlogic....
```diff diff --git a/drivers/net/netxen/netxen_nic_main.c b/drivers/net/netxen/netxen_nic_main.c index 5209095a8739..24279e6e55f5 100644 --- a/drivers/net/netxen/netxen_nic_main.c +++ b/drivers/net/netxen/netxen_nic_main.c @@ -2240,7 +2240,9 @@ netxen_detach_work(struct work_struct *work) netxen_nic_down(adapter, n...
41f3e0b1f524c47908e944a7e55f11c371ddddec
Analyze and fix the following issue in the Linux kernel code: netxen: fix tx timeout recovery for NX2031 chip
Problem Details: For NX2031, first try to scrub interrupt before requesting firmware reset. Return statement was missing after scrubbbing interrupt. Signed-off-by: Vernon Mauery <vernux@us.ibm.com> Signed-off-by: Amit Kumar Salecha <amit.salecha@qlogic.com> Signed-off-by: David S. Miller <davem@davemloft.net>
```diff diff --git a/drivers/net/netxen/netxen_nic_main.c b/drivers/net/netxen/netxen_nic_main.c index 9f9d6081959b..5209095a8739 100644 --- a/drivers/net/netxen/netxen_nic_main.c +++ b/drivers/net/netxen/netxen_nic_main.c @@ -1941,7 +1941,7 @@ static void netxen_tx_timeout_task(struct work_struct *work) netif_wake_...
754c653a4e62bfa19b4e015c45198863c4211947
Analyze and fix the following issue in the Linux kernel code: sfc: Fix some incorrect or redundant comments
Problem Details: In particular, the comment about EVQ_RPTR_REG is based on inconsistent preliminary hardware documentation, though the following code was fixed long before release. Signed-off-by: Ben Hutchings <bhutchings@solarflare.com> Signed-off-by: David S. Miller <davem@davemloft.net>
```diff diff --git a/drivers/net/sfc/ethtool.c b/drivers/net/sfc/ethtool.c index 635c4205b4fb..d9f9c02a928e 100644 --- a/drivers/net/sfc/ethtool.c +++ b/drivers/net/sfc/ethtool.c @@ -196,7 +196,7 @@ int efx_ethtool_get_settings(struct net_device *net_dev, efx->phy_op->get_settings(efx, ecmd); mutex_unlock(&efx->mac...
c91f48d61c5b6fb36a6fc50de923db4db009b0dc
Analyze and fix the following issue in the Linux kernel code: sfc: Survive ISR0=0 bug in the shared IRQ case
Problem Details: Signed-off-by: Ben Hutchings <bhutchings@solarflare.com> Signed-off-by: David S. Miller <davem@davemloft.net>
```diff diff --git a/drivers/net/sfc/nic.c b/drivers/net/sfc/nic.c index db44224ed2ca..8d9696a38edf 100644 --- a/drivers/net/sfc/nic.c +++ b/drivers/net/sfc/nic.c @@ -1384,6 +1384,15 @@ static irqreturn_t efx_legacy_interrupt(int irq, void *dev_id) efx->last_irq_cpu = raw_smp_processor_id(); EFX_TRACE(efx, "IRQ %...
c390216b3e868b16d8154939f4b6f8c16dbd9a9f
Analyze and fix the following issue in the Linux kernel code: Bluetooth: Enter active mode before establishing a SCO link.
Problem Details: When in sniff mode with a long interval time (1.28s) it can take 4+ seconds to establish a SCO link. Fix by requesting active mode before requesting SCO connection. This improves SCO setup time to ~500ms. Bluetooth headsets that use a long interval time, and exhibit the long SCO connection time includ...
```diff diff --git a/net/bluetooth/hci_conn.c b/net/bluetooth/hci_conn.c index b7c4224f4e7d..b10e3cdb08f8 100644 --- a/net/bluetooth/hci_conn.c +++ b/net/bluetooth/hci_conn.c @@ -377,6 +377,9 @@ struct hci_conn *hci_connect(struct hci_dev *hdev, int type, bdaddr_t *dst, __u8 if (acl->state == BT_CONNECTED && (s...
88d1a0cf659438a66135661538ae332b23f8635a
Analyze and fix the following issue in the Linux kernel code: Bluetooth: Fix memory leak in Marvell BT-over-SDIO driver
Problem Details: Signed-off-by: Yoichi Yuasa <yuasa@linux-mips.org> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
```diff diff --git a/drivers/bluetooth/btmrvl_sdio.c b/drivers/bluetooth/btmrvl_sdio.c index f36defa37764..57d965b7f521 100644 --- a/drivers/bluetooth/btmrvl_sdio.c +++ b/drivers/bluetooth/btmrvl_sdio.c @@ -808,6 +808,7 @@ static int btmrvl_sdio_host_to_card(struct btmrvl_private *priv, exit: sdio_release_host(car...
1386be55e32a3c5d8ef4a2b243c530a7b664c02c
Analyze and fix the following issue in the Linux kernel code: dccp: fix auto-loading of dccp(_probe)
Problem Details: This fixes commit (38ff3e6bb987ec583268da8eb22628293095d43b) ("dccp_probe: Fix module load dependencies between dccp and dccp_probe", from 15 Jan). It fixes the construction of the first argument of try_then_request_module(), where only valid return codes from the first argument should be returned. W...
```diff diff --git a/net/dccp/probe.c b/net/dccp/probe.c index bace1d8cbcfd..f5b3464f1242 100644 --- a/net/dccp/probe.c +++ b/net/dccp/probe.c @@ -161,8 +161,8 @@ static __init int dccpprobe_init(void) if (!proc_net_fops_create(&init_net, procname, S_IRUSR, &dccpprobe_fops)) goto err0; - ret = try_then_request_m...
8ed030dd0aa400d18c63861c2c6deb7c38f4edde
Analyze and fix the following issue in the Linux kernel code: dccp: fix bug in cache allocation
Problem Details: This fixes a bug introduced in commit de4ef86cfce60d2250111f34f8a084e769f23b16 ("dccp: fix dccp rmmod when kernel configured to use slub", 17 Jan): the vsnprintf used sizeof(slab_name_fmt), which became truncated to 4 bytes, since slab_name_fmt is now a 4-byte pointer and no longer a 32-character array...
```diff diff --git a/net/dccp/ccid.c b/net/dccp/ccid.c index 57dfb9c8c4f2..ff16e9df1969 100644 --- a/net/dccp/ccid.c +++ b/net/dccp/ccid.c @@ -83,7 +83,7 @@ static struct kmem_cache *ccid_kmem_cache_create(int obj_size, char *slab_name_f va_list args; va_start(args, fmt); - vsnprintf(slab_name_fmt, sizeof(slab_na...
b1681c56f5b6bf551bed2617a395855055836571
Analyze and fix the following issue in the Linux kernel code: drivers/ide: Fix continuation line formats
Problem Details: String constants that are continued on subsequent lines with \ are not good. Signed-off-by: Joe Perches <joe@perches.com> Signed-off-by: David S. Miller <davem@davemloft.net>
```diff diff --git a/drivers/ide/au1xxx-ide.c b/drivers/ide/au1xxx-ide.c index e2fd378ba9de..bd0930a60b0c 100644 --- a/drivers/ide/au1xxx-ide.c +++ b/drivers/ide/au1xxx-ide.c @@ -299,8 +299,8 @@ static int auide_dma_test_irq(ide_drive_t *drive) */ drive->waiting_for_dma++; if (drive->waiting_for_dma >= DMA_WAIT_...
91e83432f8abc1fc93499a2323f6c4bd6026029e
Analyze and fix the following issue in the Linux kernel code: drivers/net/amd8111e.c: Fix continuation line formats
Problem Details: String constants that are continued on subsequent lines with \ are not good. Signed-off-by: Joe Perches <joe@perches.com> Signed-off-by: David S. Miller <davem@davemloft.net>
```diff diff --git a/drivers/net/amd8111e.c b/drivers/net/amd8111e.c index 545c791f477e..bb27b27d9672 100644 --- a/drivers/net/amd8111e.c +++ b/drivers/net/amd8111e.c @@ -1176,8 +1176,7 @@ static irqreturn_t amd8111e_interrupt(int irq, void *dev_id) /* Schedule a polling routine */ __napi_schedule(&lp->napi); ...
2e02644abc4b3574533b027782820b5a6dfe1920
Analyze and fix the following issue in the Linux kernel code: cxgb3: add memory barriers
Problem Details: Add memory barriers to fix crashes observed on newest PowerPC platforms. The HW and driver state of the receive rings were getting out of sync. Signed-off-by: Divy Le Ray <divy@chelsio.com> Signed-off-by: David S. Miller <davem@davemloft.net>
```diff diff --git a/drivers/net/cxgb3/sge.c b/drivers/net/cxgb3/sge.c index bdbd14727e4b..4cf9b7962afa 100644 --- a/drivers/net/cxgb3/sge.c +++ b/drivers/net/cxgb3/sge.c @@ -480,6 +480,7 @@ static inline void ring_fl_db(struct adapter *adap, struct sge_fl *q) { if (q->pend_cred >= q->credits / 4) { q->pend_cred ...
f6815077e75c5b7f55b56fc3788e328514d4e72a
Analyze and fix the following issue in the Linux kernel code: sky2: fix transmit DMA map leakage
Problem Details: The book keeping structure for transmit always had the flags value cleared so transmit DMA maps were never released correctly. Based on patch by Jarek Poplawski, problem observed by Michael Breuer. Signed-off-by: Stephen Hemminger <shemminger@vyatta.com> Signed-off-by: David S. Miller <davem@davemloft...
```diff diff --git a/drivers/net/sky2.c b/drivers/net/sky2.c index d760650c5c04..67249c3c9f50 100644 --- a/drivers/net/sky2.c +++ b/drivers/net/sky2.c @@ -1025,11 +1025,8 @@ static void sky2_prefetch_init(struct sky2_hw *hw, u32 qaddr, static inline struct sky2_tx_le *get_tx_le(struct sky2_port *sky2, u16 *slot) { ...
974c37e9d88c3e5a3e56eb98cb9c84232eb2bdcb
Analyze and fix the following issue in the Linux kernel code: netlink: fix for too early rmmod
Problem Details: Netlink code does module autoload if protocol userspace is asking for is not ready. However, module can dissapear right after it was autoloaded. Example: modprobe/rmmod stress-testing and xfrm_user.ko providing NETLINK_XFRM. netlink_create() in such situation _will_ create userspace socket and _will_n...
```diff diff --git a/net/netlink/af_netlink.c b/net/netlink/af_netlink.c index a4957bf2ca60..4c5972ba8c78 100644 --- a/net/netlink/af_netlink.c +++ b/net/netlink/af_netlink.c @@ -455,9 +455,14 @@ static int netlink_create(struct net *net, struct socket *sock, int protocol, if (nl_table[protocol].registered && t...
180211b841b5bf13ab10d19202adab3eb7749f6c
Analyze and fix the following issue in the Linux kernel code: af_key: fix netns ops ordering on module load/unload
Problem Details: 1. After sock_register() returns, it's possible to create sockets, even if module still not initialized fully (blame generic module code for that!) 2. Consequently, pfkey_create() can be called with pfkey_net_id still not initialized which will BUG_ON in net_generic(): kernel BUG at include/n...
```diff diff --git a/net/key/af_key.c b/net/key/af_key.c index 76fa6fef6473..539f43bc97db 100644 --- a/net/key/af_key.c +++ b/net/key/af_key.c @@ -3794,9 +3794,9 @@ static struct pernet_operations pfkey_net_ops = { static void __exit ipsec_pfkey_exit(void) { - unregister_pernet_subsys(&pfkey_net_ops); xfrm_unregi...
cda70ba8c05a8661f882862c4699a31d215ab151
Analyze and fix the following issue in the Linux kernel code: ocfs2/dlm: Remove BUG_ON in dlm recovery when freeing locks of a dead node
Problem Details: During recovery, the dlm frees the locks for the dead node. If it finds a lock in a resource for the dead node, it expects that node to also have a ref in that lock resource. If not, it BUGs. ossbz#1175 was filed with the above BUG. Now, while it is correct that we should be expecting the ref, I see n...
```diff diff --git a/fs/ocfs2/dlm/dlmrecovery.c b/fs/ocfs2/dlm/dlmrecovery.c index ad712211d4ea..344bcf90cbf4 100644 --- a/fs/ocfs2/dlm/dlmrecovery.c +++ b/fs/ocfs2/dlm/dlmrecovery.c @@ -2243,7 +2243,12 @@ static void dlm_free_dead_locks(struct dlm_ctxt *dlm, mlog(0, "%s:%.*s: freed %u locks for dead node %u, " ...
5a1436beec5744029f3ac90b6fe71a698dcd6155
Analyze and fix the following issue in the Linux kernel code: crypto: pcrypt - call the complete function on error
Problem Details: This fixes three forgotten calls to the complete function in the error case. Signed-off-by: Steffen Klassert <steffen.klassert@secunet.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
```diff diff --git a/crypto/pcrypt.c b/crypto/pcrypt.c index b9527d05e17d..80201241b698 100644 --- a/crypto/pcrypt.c +++ b/crypto/pcrypt.c @@ -114,7 +114,7 @@ static void pcrypt_aead_enc(struct padata_priv *padata) padata->info = crypto_aead_encrypt(req); - if (padata->info) + if (padata->info == -EINPROGRESS) ...
e054f1647162d7098a9ff619405a72bd7c417213
Analyze and fix the following issue in the Linux kernel code: crypto: geode-aes - Fix cip/blk confusion
Problem Details: a crypto_cipher cip member was set where a crypto_cipher blk members should have been. Signed-off-by: Roel Kluin <roel.kluin@gmail.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
```diff diff --git a/drivers/crypto/geode-aes.c b/drivers/crypto/geode-aes.c index 03e71b1a5128..c7a5a43ba691 100644 --- a/drivers/crypto/geode-aes.c +++ b/drivers/crypto/geode-aes.c @@ -141,7 +141,7 @@ static int geode_setkey_cip(struct crypto_tfm *tfm, const u8 *key, ret = crypto_cipher_setkey(op->fallback.cip, key...
485f1eff73a7b932fd3abb0dfcf804e1a1f59025
Analyze and fix the following issue in the Linux kernel code: Bluetooth: Fix sleeping function in RFCOMM within invalid context
Problem Details: With the commit 9e726b17422bade75fba94e625cd35fd1353e682 the rfcomm_session_put() gets accidentially called from a timeout callback and results in this: BUG: sleeping function called from invalid context at net/core/sock.c:1897 in_atomic(): 1, irqs_disabled(): 0, pid: 0, name: swapper Pid: 0, comm: sw...
```diff diff --git a/net/bluetooth/rfcomm/core.c b/net/bluetooth/rfcomm/core.c index fc5ee3296e22..2b506373957a 100644 --- a/net/bluetooth/rfcomm/core.c +++ b/net/bluetooth/rfcomm/core.c @@ -252,7 +252,6 @@ static void rfcomm_session_timeout(unsigned long arg) BT_DBG("session %p state %ld", s, s->state); set_bit(...
07fec73625dc0db6f9aed68019918208a2ca53f5
Analyze and fix the following issue in the Linux kernel code: xfs: log changed inodes instead of writing them synchronously
Problem Details: When an inode has already be flushed delayed write, xfs_inode_clean() returns true and hence xfs_fs_write_inode() can return on a synchronous inode write without having written the inode. Currently these sycnhronous writes only come sync(1), unmount, a sycnhronous NFS export and cachefiles so should be...
```diff diff --git a/fs/xfs/linux-2.6/xfs_super.c b/fs/xfs/linux-2.6/xfs_super.c index 3b5b46b8e3b9..25ea2408118f 100644 --- a/fs/xfs/linux-2.6/xfs_super.c +++ b/fs/xfs/linux-2.6/xfs_super.c @@ -1021,12 +1021,45 @@ xfs_fs_dirty_inode( XFS_I(inode)->i_update_core = 1; } -/* - * Attempt to flush the inode, this will...
391ae22ae5726d2a8cebfa62879635c54a349642
Analyze and fix the following issue in the Linux kernel code: ssb: Fix CONFIG_SSB_SDIOHOST typo
Problem Details: This fixes a CONFIG_SSB_SDIOHOST typo. Signed-off-by: Michael Buesch <mb@bu3sch.de> Reported-by: Christoph Egger <siccegge@stud.informatik.uni-erlangen.de> Tested-By: Albert Herranz <albert_herranz@yahoo.es> Signed-off-by: John W. Linville <linville@tuxdriver.com>
```diff diff --git a/drivers/ssb/main.c b/drivers/ssb/main.c index 5681ebed9c65..03dfd27c4bfb 100644 --- a/drivers/ssb/main.c +++ b/drivers/ssb/main.c @@ -494,8 +494,7 @@ static int ssb_devices_register(struct ssb_bus *bus) #endif break; case SSB_BUSTYPE_SDIO: -#ifdef CONFIG_SSB_SDIO - sdev->irq = bus->host_s...
b6c3f5be7c6ac3375f44de4545c1ffe216b34022
Analyze and fix the following issue in the Linux kernel code: b43: Fix throughput regression
Problem Details: Commit c7ab5ef9bcd281135c21b4732c9be779585181be entitled "b43: implement short slot and basic rate handling" reduced the transmit throughput for my BCM4311 device from 18 Mb/s to 0.7 Mb/s. The basic rate handling portion is OK, the problem is in the short slot handling. Prior to this change, the short...
```diff diff --git a/drivers/net/wireless/b43/b43.h b/drivers/net/wireless/b43/b43.h index fe3bf9491997..c484cc253892 100644 --- a/drivers/net/wireless/b43/b43.h +++ b/drivers/net/wireless/b43/b43.h @@ -115,6 +115,7 @@ #define B43_MMIO_TSF_2 0x636 /* core rev < 3 only */ #define B43_MMIO_TSF_3 0x638 /* core rev <...
0f69d9782c6e6a7b0e60113a850845bc642c3f4e
Analyze and fix the following issue in the Linux kernel code: ASoC: fix compilation breakage in sound/soc/sh/fsi.c
Problem Details: ctrl_outl() has become void at some point, which breaks compilation of fsi.c. Make writing functions void, as their output is anyway not evaluated, and use __raw_writel and __raw_readl instead of deprecated ctrl_outl and ctrl_inl respectively. Signed-off-by: Guennadi Liakhovetski <g.liakhovetski@gmx.d...
```diff diff --git a/sound/soc/sh/fsi.c b/sound/soc/sh/fsi.c index ebf358808db1..3c36d24a6c20 100644 --- a/sound/soc/sh/fsi.c +++ b/sound/soc/sh/fsi.c @@ -120,35 +120,35 @@ struct fsi_master { ************************************************************************/ -static int __fsi_reg_write(u32 reg, u32 data) +...
b9c3032277f756e73f6c673419dc414155e04e46
Analyze and fix the following issue in the Linux kernel code: hrtimer, softirq: Fix hrtimer->softirq trampoline
Problem Details: hrtimers callbacks are always done from hardirq context, either the jiffy tick interrupt or the hrtimer device interrupt. [ there is currently one exception that can still call a hrtimer callback from softirq, but even in that case this will still work correctly. ] Reported-by: Wei Yongjun <yjwei...
```diff diff --git a/kernel/softirq.c b/kernel/softirq.c index a09502e2ef75..7c1a67ef0274 100644 --- a/kernel/softirq.c +++ b/kernel/softirq.c @@ -500,22 +500,17 @@ EXPORT_SYMBOL(tasklet_kill); */ /* - * The trampoline is called when the hrtimer expires. If this is - * called from the hrtimer interrupt then we sch...
0825cc8a6ffa54c87ad7ad914a16d6c035627935
Analyze and fix the following issue in the Linux kernel code: omap: Fix access to already released memory in clk_debugfs_register_one()
Problem Details: I have found an access to already released memory in clk_debugfs_register_one() function. Signed-off-by: Marek Skuczynski <mareksk7@gmail.com> Acked-by: Paul Walmsley <paul@pwsan.com> Signed-off-by: Tony Lindgren <tony@atomide.com>
```diff diff --git a/arch/arm/plat-omap/clock.c b/arch/arm/plat-omap/clock.c index d9f8c844c385..4becbdd1935c 100644 --- a/arch/arm/plat-omap/clock.c +++ b/arch/arm/plat-omap/clock.c @@ -391,7 +391,7 @@ static struct dentry *clk_debugfs_root; static int clk_debugfs_register_one(struct clk *c) { int err; - struct de...
78737ae1b0f0b425e8eb72a9c84125fa8cac8e8e
Analyze and fix the following issue in the Linux kernel code: omap: Fix arch/arm/mach-omap2/mux.c: Off by one error
Problem Details: David Binderman ran the sourceforge tool cppcheck over the source code of the new Linux kernel 2.6.33-rc6: [./arm/mach-omap2/mux.c:492]: (error) Buffer access out-of-bounds 13 characters + 1 digit + 1 zero byte is more than 14 characters. Also add a comment on mode0 name length in case new omaps sta...
```diff diff --git a/arch/arm/mach-omap2/mux.c b/arch/arm/mach-omap2/mux.c index 19001dd8dd7e..5fedc50c58e4 100644 --- a/arch/arm/mach-omap2/mux.c +++ b/arch/arm/mach-omap2/mux.c @@ -486,7 +486,7 @@ int __init omap_mux_init_signal(char *muxname, int val) static inline void omap_mux_decode(struct seq_file *s, u16 val) ...
9ecef433204f9b06550dd45cf84f14706f8fe4f0
Analyze and fix the following issue in the Linux kernel code: omap: Fix 3630 mux errors
Problem Details: 3630 has more mux signals than 34xx. The additional pins exist in omap36xx_cbp_subset, but are not initialized as the superset is missing these offsets. This causes the following errors during the boot: mux: Unknown entry offset 0x236 mux: Unknown entry offset 0x22e mux: Unknown entry offset 0x1ec mux...
```diff diff --git a/arch/arm/mach-omap2/mux.c b/arch/arm/mach-omap2/mux.c index 3f59bd12cbbf..19001dd8dd7e 100644 --- a/arch/arm/mach-omap2/mux.c +++ b/arch/arm/mach-omap2/mux.c @@ -968,6 +968,13 @@ static void __init omap_mux_init_list(struct omap_mux *superset) } #endif +#if defined(CONFIG_OMAP_MUX) && defined...
8d08436d782d177747a0fac1e1455a44b932b7c6
Analyze and fix the following issue in the Linux kernel code: OMAP2/3: GPMC: ensure valid clock pointer
Problem Details: Ensure valid clock pointer during GPMC init. Fixes compiler warning about potential use of uninitialized variable. Signed-off-by: Kevin Hilman <khilman@deeprootsystems.com> Signed-off-by: Tony Lindgren <tony@atomide.com>
```diff diff --git a/arch/arm/mach-omap2/gpmc.c b/arch/arm/mach-omap2/gpmc.c index 3f1334f62e7a..7027cdc1ba49 100644 --- a/arch/arm/mach-omap2/gpmc.c +++ b/arch/arm/mach-omap2/gpmc.c @@ -505,7 +505,7 @@ static void __init gpmc_mem_init(void) void __init gpmc_init(void) { u32 l; - char *ck; + char *ck = NULL; if...
74005a2b116203f618fe784d88ad7e6071bb1554
Analyze and fix the following issue in the Linux kernel code: OMAP2/3: IRQ: ensure valid base address
Problem Details: Ensure valid base address during IRQ init. Fixes compiler warning about potential use of uninitialized variable. Signed-off-by: Kevin Hilman <khilman@deeprootsystems.com> Signed-off-by: Tony Lindgren <tony@atomide.com>
```diff diff --git a/arch/arm/mach-omap2/irq.c b/arch/arm/mach-omap2/irq.c index 27054025da2b..26aeef560aa3 100644 --- a/arch/arm/mach-omap2/irq.c +++ b/arch/arm/mach-omap2/irq.c @@ -194,7 +194,7 @@ void __init omap_init_irq(void) int i; for (i = 0; i < ARRAY_SIZE(irq_banks); i++) { - unsigned long base; + unsi...
4aba098c8d64329f0c4b24d12e1dc5398dd41a75
Analyze and fix the following issue in the Linux kernel code: ARM: Fix wrong register in proc-arm6_7.S data abort handler
Problem Details: Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
```diff diff --git a/arch/arm/mm/proc-arm6_7.S b/arch/arm/mm/proc-arm6_7.S index 3f9cd3d8f6d5..795dc615f43b 100644 --- a/arch/arm/mm/proc-arm6_7.S +++ b/arch/arm/mm/proc-arm6_7.S @@ -41,7 +41,7 @@ ENTRY(cpu_arm7_dcache_clean_area) ENTRY(cpu_arm7_data_abort) mrc p15, 0, r1, c5, c0, 0 @ get FSR mrc p15, 0, r0, c6, ...
2dbf209d7a7ab94266b936bd2da6a4026c279992
Analyze and fix the following issue in the Linux kernel code: HID: make full-fledged hid-bus drivers properly selectable
Problem Details: For historical reasons, we don't have most of the in-tree drivers residing on hid-bus properly selectable in kernel configuration unless CONFIG_EMBEDDED is set. This has been introduced on Linus' request from 14 Oct === As to the Kconfig options - do they really add so much space that you need to ask...
```diff diff --git a/drivers/hid/Kconfig b/drivers/hid/Kconfig index 139668d6382a..617ed7db67d1 100644 --- a/drivers/hid/Kconfig +++ b/drivers/hid/Kconfig @@ -212,9 +212,8 @@ config HID_MONTEREY Support for Monterey Genius KB29E. config HID_NTRIG - tristate "NTrig" if EMBEDDED + tristate "NTrig" depends on USB_H...