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abf03184a31a3286fc0ab30f838ddee8ba9f9b7b
Analyze and fix the following issue in the Linux kernel code: USB: fix autosuspend bug in usb-serial
Problem Details: This patch (as1437) fixes a bug in the usb-serial autosuspend handling. Since the usb-serial core now has autosuspend support, it must set the .supports_autosuspend member in every serial driver it registers. Otherwise the usb_autopm_get_interface() call won't work. This fixes Bugzilla #23012. Sign...
```diff diff --git a/drivers/usb/serial/usb-serial.c b/drivers/usb/serial/usb-serial.c index 861223f2af6e..6954de50c0ff 100644 --- a/drivers/usb/serial/usb-serial.c +++ b/drivers/usb/serial/usb-serial.c @@ -51,6 +51,7 @@ static struct usb_driver usb_serial_driver = { .suspend = usb_serial_suspend, .resume = usb_ser...
2c31333a8fde7e26936a9f5371d02ff12c490993
Analyze and fix the following issue in the Linux kernel code: mac80211: ignore non-bcast mcast deauth/disassoc franes
Problem Details: This patch fixes an curious issue due to insufficient rx frame filtering. Saqeb Akhter reported frequent disconnects while streaming videos over samba: <http://marc.info/?m=128600031109136> > [ 1166.512087] wlan1: deauthenticated from 30:46:9a:10:49:f7 (Reason: 7) > [ 1526.059997] wlan1: deauthenticat...
```diff diff --git a/net/mac80211/rx.c b/net/mac80211/rx.c index 902b03ee8f60..3c87293cb078 100644 --- a/net/mac80211/rx.c +++ b/net/mac80211/rx.c @@ -2247,6 +2247,10 @@ ieee80211_rx_h_mgmt(struct ieee80211_rx_data *rx) break; case cpu_to_le16(IEEE80211_STYPE_DEAUTH): case cpu_to_le16(IEEE80211_STYPE_DISASSOC): ...
cf63495d0dbe435b475a44672f5dee150da6471b
Analyze and fix the following issue in the Linux kernel code: orinoco: abort scan on interface down
Problem Details: This fixes the problem causing the following trace: ------------[ cut here ]------------ WARNING: at linux-2.6.34/net/wireless/core.c:633 wdev_cleanup_work+0xb7/0xe0 [cfg80211]() Hardware name: Latitude C840 Pid: 707, comm: cfg80211 Not tainted 2.6.34.7-0.5-desktop #1 Call Trace: [<c02065c3>] try_sta...
```diff diff --git a/drivers/net/wireless/orinoco/main.c b/drivers/net/wireless/orinoco/main.c index e8e2d0f4763d..fa0cf744958f 100644 --- a/drivers/net/wireless/orinoco/main.c +++ b/drivers/net/wireless/orinoco/main.c @@ -1392,10 +1392,9 @@ static void orinoco_process_scan_results(struct work_struct *work) orinoc...
37a09f07459753e7c98d4e21f1c61e8756923f81
Analyze and fix the following issue in the Linux kernel code: NFS: Fix a readdirplus bug
Problem Details: When comparing filehandles in the helper nfs_same_file(), we should not be using 'strncmp()': filehandles are not null terminated strings. Instead, we should just use the existing helper nfs_compare_fh(). Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com> Signed-off-by: Linus Torvalds <torva...
```diff diff --git a/fs/nfs/dir.c b/fs/nfs/dir.c index 8ea4a4180a87..f0a384e2ae63 100644 --- a/fs/nfs/dir.c +++ b/fs/nfs/dir.c @@ -395,13 +395,9 @@ int xdr_decode(nfs_readdir_descriptor_t *desc, struct nfs_entry *entry, struct x static int nfs_same_file(struct dentry *dentry, struct nfs_entry *entry) { - struct nfs_...
364829b1263b44aa60383824e4c1289d83d78ca7
Analyze and fix the following issue in the Linux kernel code: tracing: Fix panic when lseek() called on "trace" opened for writing
Problem Details: The file_ops struct for the "trace" special file defined llseek as seq_lseek(). However, if the file was opened for writing only, seq_open() was not called, and the seek would dereference a null pointer, file->private_data. This patch introduces a new wrapper for seq_lseek() which checks if the file d...
```diff diff --git a/kernel/trace/trace.c b/kernel/trace/trace.c index ee6a7339cf0e..21db0deb5c7d 100644 --- a/kernel/trace/trace.c +++ b/kernel/trace/trace.c @@ -2339,11 +2339,19 @@ tracing_write_stub(struct file *filp, const char __user *ubuf, return count; } +static loff_t tracing_seek(struct file *file, loff_t...
60e677373be9c0bf7c9a22937601d5a40e51c042
Analyze and fix the following issue in the Linux kernel code: perf header: Don't assume there's no attr info if no sample ids is provided
Problem Details: This primarily fixes perf-report, which didn't report the correct type of event if perf-record was called to record one event different from 'cycles': $ perf record -e instructions true [ perf record: Woken up 1 times to write data ] [ perf record: Captured and wrote 0.007 MB perf.data (~295...
```diff diff --git a/tools/perf/util/header.c b/tools/perf/util/header.c index d7e67b167ea3..64a85bafde63 100644 --- a/tools/perf/util/header.c +++ b/tools/perf/util/header.c @@ -946,11 +946,16 @@ perf_header__find_attr(u64 id, struct perf_header *header) /* * We set id to -1 if the data file doesn't contain sam...
d214afbd81405d4da2c5745fe867e6b313fd4178
Analyze and fix the following issue in the Linux kernel code: perf symbols: Figure out start address of kernel map from kallsyms
Problem Details: On ARM, module symbol start address is ahead of kernel symbol start address, so we can't suppose that the start address of kernel map always is zero, otherwise may cause incorrect .start and .end of kernel map (caused by fixup) when there are modules loaded, then map_groups__find may return incorrect m...
```diff diff --git a/tools/perf/util/symbol.c b/tools/perf/util/symbol.c index 2af4d7d22373..d628c8d1cf5e 100644 --- a/tools/perf/util/symbol.c +++ b/tools/perf/util/symbol.c @@ -2131,14 +2131,55 @@ static struct dso *machine__create_kernel(struct machine *self) return kernel; } +struct process_args { + u64 start;...
8a9533123f43f2cdb3eb601c17ff2ad336882eff
Analyze and fix the following issue in the Linux kernel code: perf symbols: Fix kallsyms kernel/module map splitting
Problem Details: On ARM, module addresss space is ahead of kernel space, so the module symbols are handled before kernel symbol in dso__split_kallsyms, then was causing one map to be created for each kernel symbol. Reported-by: Ming Lei <tom.leiming@gmail.com> Tested-by: Ming Lei <tom.leiming@gmail.com> Cc: Frederic W...
```diff diff --git a/tools/perf/util/symbol.c b/tools/perf/util/symbol.c index 0500895a45af..2af4d7d22373 100644 --- a/tools/perf/util/symbol.c +++ b/tools/perf/util/symbol.c @@ -532,7 +532,7 @@ static int dso__split_kallsyms(struct dso *self, struct map *map, struct machine *machine = kmaps->machine; struct map *c...
3b24f0950bc55ca604a9f0da3ca894f9315cb573
Analyze and fix the following issue in the Linux kernel code: at91/board-yl-9200: fix typo in video support
Problem Details: for the epson frambuffer support it's CONFIG_FB_S1D13XXX not CONFIG_FB_S1D135XX Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com> Signed-off-by: Nicolas Ferre <nicolas.ferre@atmel.com>
```diff diff --git a/arch/arm/mach-at91/board-yl-9200.c b/arch/arm/mach-at91/board-yl-9200.c index 89df00a9d2f7..e0f0080eb639 100644 --- a/arch/arm/mach-at91/board-yl-9200.c +++ b/arch/arm/mach-at91/board-yl-9200.c @@ -387,7 +387,7 @@ static struct spi_board_info yl9200_spi_devices[] = { * EPSON S1D13806 FB (disconti...
214b574ab81236e7740243985d63a1d6a61231a2
Analyze and fix the following issue in the Linux kernel code: atmel_spi: fix warning In function 'atmel_spi_dma_map_xfer'
Problem Details: passing argument 2 of 'dma_map_single' discards qualifiers from pointer target type Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com> Signed-off-by: Nicolas Ferre <nicolas.ferre@atmel.com>
```diff diff --git a/drivers/spi/atmel_spi.c b/drivers/spi/atmel_spi.c index 154529aacc03..a067046c9da2 100644 --- a/drivers/spi/atmel_spi.c +++ b/drivers/spi/atmel_spi.c @@ -352,8 +352,12 @@ atmel_spi_dma_map_xfer(struct atmel_spi *as, struct spi_transfer *xfer) xfer->tx_dma = xfer->rx_dma = INVALID_DMA_ADDRESS; ...
55d83b0a6eb61d159a4a6d269745ee019f9f5f91
Analyze and fix the following issue in the Linux kernel code: at91rm9200ek: fix warning: 'ek_mmc_data' defined but not used
Problem Details: Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com> Signed-off-by: Andrew Victor <linux@maxim.org.za>
```diff diff --git a/arch/arm/mach-at91/board-ek.c b/arch/arm/mach-at91/board-ek.c index 56e92c4bbc2a..6203cdff3571 100644 --- a/arch/arm/mach-at91/board-ek.c +++ b/arch/arm/mach-at91/board-ek.c @@ -84,12 +84,14 @@ static struct at91_udc_data __initdata ek_udc_data = { .pullup_pin = AT91_PIN_PD5, }; +#ifndef CONFI...
8e79d2d4e7147eb6dfd075d7cb200c666566a9e0
Analyze and fix the following issue in the Linux kernel code: at91rm9200dk: fix warning: 'dk_mmc_data' defined but not used
Problem Details: Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com> Signed-off-by: Andrew Victor <linux@maxim.org.za>
```diff diff --git a/arch/arm/mach-at91/board-dk.c b/arch/arm/mach-at91/board-dk.c index e14f0e165680..16dfd0c38472 100644 --- a/arch/arm/mach-at91/board-dk.c +++ b/arch/arm/mach-at91/board-dk.c @@ -91,10 +91,12 @@ static struct at91_cf_data __initdata dk_cf_data = { // .vcc_pin = ... always powered }; +#ifndef CO...
e06dfc492870e1d380f02722cde084b724dc197b
Analyze and fix the following issue in the Linux kernel code: GFS2: Fix uninitialised error value in previous patch
Problem Details: Signed-off-by: Steven Whitehouse <swhiteho@redhat.com>
```diff diff --git a/fs/gfs2/bmap.c b/fs/gfs2/bmap.c index ae7d205de0d1..3c4039d5eef1 100644 --- a/fs/gfs2/bmap.c +++ b/fs/gfs2/bmap.c @@ -763,7 +763,7 @@ static int do_strip(struct gfs2_inode *ip, struct buffer_head *dibh, int metadata; unsigned int revokes = 0; int x; - int error; + int error = 0; if (!*top...
086d8334cf73b3bb695b82dd864a7a8b00d96b7e
Analyze and fix the following issue in the Linux kernel code: GFS2: fix recursive locking during rindex truncates
Problem Details: When you truncate the rindex file, you need to avoid calling gfs2_rindex_hold, since you already hold it. However, if you haven't already read in the resource groups, you need to do that. Signed-off-by: Benjamin Marzinski <bmarzins@redhat.com> Signed-off-by: Steven Whitehouse <swhiteho@redhat.com>
```diff diff --git a/fs/gfs2/bmap.c b/fs/gfs2/bmap.c index 5476c066d4ee..ae7d205de0d1 100644 --- a/fs/gfs2/bmap.c +++ b/fs/gfs2/bmap.c @@ -780,7 +780,11 @@ static int do_strip(struct gfs2_inode *ip, struct buffer_head *dibh, if (metadata) revokes = (height) ? sdp->sd_inptrs : sdp->sd_diptrs; - error = gfs2_rinde...
d5876ce1242b78987e6243ba3cb23bb61d44d4a9
Analyze and fix the following issue in the Linux kernel code: ASoC: tpa6130a2: Simplify power state management
Problem Details: Use simpler way to avoid setting the same power state for the amplifier. Simplifies the check introduced by patch: ASoC: tpa6130a2: Fix unbalanced regulator disables Signed-off-by: Peter Ujfalusi <peter.ujfalusi@nokia.com> Cc: Jarkko Nikula <jhnikula@gmail.com> Signed-off-by: Liam Girdwood <lrg@slimlo...
```diff diff --git a/sound/soc/codecs/tpa6130a2.c b/sound/soc/codecs/tpa6130a2.c index 9d61a1d6fce0..199edf07f47e 100644 --- a/sound/soc/codecs/tpa6130a2.c +++ b/sound/soc/codecs/tpa6130a2.c @@ -41,7 +41,7 @@ struct tpa6130a2_data { unsigned char regs[TPA6130A2_CACHEREGNUM]; struct regulator *supply; int power_gp...
7572777eef78ebdee1ecb7c258c0ef94d35bad16
Analyze and fix the following issue in the Linux kernel code: fuse: verify ioctl retries
Problem Details: Verify that the total length of the iovec returned in FUSE_IOCTL_RETRY doesn't overflow iov_length(). Signed-off-by: Miklos Szeredi <mszeredi@suse.cz> CC: Tejun Heo <tj@kernel.org> CC: <stable@kernel.org> [2.6.31+]
```diff diff --git a/fs/fuse/file.c b/fs/fuse/file.c index 0e2e25b114a6..8b984a2cebbd 100644 --- a/fs/fuse/file.c +++ b/fs/fuse/file.c @@ -1666,6 +1666,20 @@ static int fuse_copy_ioctl_iovec(struct iovec *dst, void *src, return 0; } +/* Make sure iov_length() won't overflow */ +static int fuse_verify_ioctl_iov(str...
d9d318d39dd5cb686660504a3565aac453709ccc
Analyze and fix the following issue in the Linux kernel code: fuse: fix ioctl when server is 32bit
Problem Details: If a 32bit CUSE server is run on 64bit this results in EIO being returned to the caller. The reason is that FUSE_IOCTL_RETRY reply was defined to use 'struct iovec', which is different on 32bit and 64bit archs. Work around this by looking at the size of the reply to determine which struct was used. ...
```diff diff --git a/fs/fuse/file.c b/fs/fuse/file.c index 9242d294fe90..0e2e25b114a6 100644 --- a/fs/fuse/file.c +++ b/fs/fuse/file.c @@ -13,6 +13,7 @@ #include <linux/kernel.h> #include <linux/sched.h> #include <linux/module.h> +#include <linux/compat.h> static const struct file_operations fuse_direct_io_file_o...
06c63f9396133f312c5a49c2285c2c8015e80934
Analyze and fix the following issue in the Linux kernel code: regulator: fix kernel-doc for set_consumer_device_supply
Problem Details: Fix kernel-doc warning for set_consumer_device_supply(): Warning(drivers/regulator/core.c:912): missing initial short description on line: * set_consumer_device_supply: Bind a regulator to a symbolic supply Signed-off-by: Randy Dunlap <randy.dunlap@oracle.com> Cc: Liam Girdwood <lrg@slimlogic.co.uk>...
```diff diff --git a/drivers/regulator/core.c b/drivers/regulator/core.c index c577c6d344ac..ba521f0f0fac 100644 --- a/drivers/regulator/core.c +++ b/drivers/regulator/core.c @@ -911,7 +911,7 @@ out: } /** - * set_consumer_device_supply: Bind a regulator to a symbolic supply + * set_consumer_device_supply - Bind a ...
b9e26bc804e611d879353cd953cb17db1c52d307
Analyze and fix the following issue in the Linux kernel code: regulator: twl-regulator - fix twlreg_set_mode
Problem Details: The Singular Message is 16 bits: DEV_GRP[15:13] MT[12] RES_ID[11:4] RES_STATE[3:0] Current implementation return immedially after sucessfuly write MSB part. To properly set mode, we need to write the complete message ( MSB and LSB ). In twl.h, now we have defines for PM Master module regist...
```diff diff --git a/drivers/regulator/twl-regulator.c b/drivers/regulator/twl-regulator.c index 7e5892efc437..a57262a4fa6c 100644 --- a/drivers/regulator/twl-regulator.c +++ b/drivers/regulator/twl-regulator.c @@ -219,12 +219,12 @@ static int twlreg_set_mode(struct regulator_dev *rdev, unsigned mode) return -EACCES...
b12a1e29af595d05612153bcb85258193bbf9382
Analyze and fix the following issue in the Linux kernel code: regulator: regulator disable supply fix
Problem Details: This patch fixes a disable failure when regulator supply is used. A while loop in regulator disable checks for supply pointer != NULL but the pointer is not always updated, resulting in the while loop running too many times causing a disable failure. Signed-off-by: Mattias Wallin <mattias.wallin@steri...
```diff diff --git a/drivers/regulator/core.c b/drivers/regulator/core.c index f1d10c974cd4..c62563322969 100644 --- a/drivers/regulator/core.c +++ b/drivers/regulator/core.c @@ -1359,6 +1359,7 @@ static int _regulator_disable(struct regulator_dev *rdev, struct regulator_dev **supply_rdev_ptr) { int ret = 0; + *s...
5091faa449ee0b7d73bc296a93bca9540fc51d0a
Analyze and fix the following issue in the Linux kernel code: sched: Add 'autogroup' scheduling feature: automated per session task groups
Problem Details: A recurring complaint from CFS users is that parallel kbuild has a negative impact on desktop interactivity. This patch implements an idea from Linus, to automatically create task groups. Currently, only per session autogroups are implemented, but the patch leaves the way open for enhancement. Imple...
```diff diff --git a/Documentation/kernel-parameters.txt b/Documentation/kernel-parameters.txt index 92e83e53148f..86820a727b0b 100644 --- a/Documentation/kernel-parameters.txt +++ b/Documentation/kernel-parameters.txt @@ -1622,6 +1622,8 @@ and is between 256 and 4096 characters. It is defined in the file noapic [SM...
a75e5248c51af1eaeed936be6bd3497b93f09685
Analyze and fix the following issue in the Linux kernel code: ARM: 6504/1: Thumb-2: Fix long-distance conditional branches in head.S for Thumb-2.
Problem Details: The 32-bit conditional branches in Thumb-2 have a shorter range (+/-512K) than their ARM counterparts (+/-32MB). The linker does not currently generate trampolines to extend the range of these Thumb-2 conditional branches, resulting in link errors when vmlinux is sufficiently large, e.g.: head.o:(.te...
```diff diff --git a/arch/arm/kernel/head.S b/arch/arm/kernel/head.S index 591c097c89ab..6bd82d25683c 100644 --- a/arch/arm/kernel/head.S +++ b/arch/arm/kernel/head.S @@ -85,9 +85,11 @@ ENTRY(stext) mrc p15, 0, r9, c0, c0 @ get processor id bl __lookup_processor_type @ r5=procinfo r9=cpuid movs r10, r5 @ inv...
bfa64c4ab1235b732542f11f4e0005e1774f779a
Analyze and fix the following issue in the Linux kernel code: ARM: 6502/1: Thumb-2: Fix CONFIG_THUMB2_KERNEL breakage in compressed/head.S
Problem Details: Some instruction operand combinations are used here which are nor permitted in Thumb-2. In particular, most uses of pc as an operand are disallowed in Thumb-2, and deprecated in ARM from ARMv7 onwards. The modified code introduced by this patch should be compatible with all architecture versions >= v...
```diff diff --git a/arch/arm/boot/compressed/head.S b/arch/arm/boot/compressed/head.S index 9be21ba648cd..be97e0832d73 100644 --- a/arch/arm/boot/compressed/head.S +++ b/arch/arm/boot/compressed/head.S @@ -174,7 +174,8 @@ not_angel: ldr sp, [r0, #28] #ifdef CONFIG_AUTO_ZRELADDR @ determine final kernel image ad...
09c74a9d0b0bedff16d0881db8cc0054a5e34f47
Analyze and fix the following issue in the Linux kernel code: ASoC: soc-cache: Fix memory overflow in LZO initialization
Problem Details: The bitmap_zero() nbits argument was improperly set to reg_size but the underlying buffer was bmp_size long. This caused the memset to zero past the end of the allocated buffer and into the kernel heap causing strange kernel crashes sometimes by overwriting critical kernel structures. Signed-off-by: ...
```diff diff --git a/sound/soc/soc-cache.c b/sound/soc/soc-cache.c index 9b1ba33e6fe9..514398463f7d 100644 --- a/sound/soc/soc-cache.c +++ b/sound/soc/soc-cache.c @@ -1348,7 +1348,7 @@ static int snd_soc_lzo_cache_init(struct snd_soc_codec *codec) ret = -ENOMEM; goto err; } - bitmap_zero(sync_bmp, reg_size); + ...
9f1ee150fc7039eb65039ab17d9a95dfa6250133
Analyze and fix the following issue in the Linux kernel code: ARM: pxa/palm: fix ifdef around gen_nand driver registration
Problem Details: Reported-by: Rafael Gandolfi <kaillasse91@hotmail.fr> Signed-off-by: Marek Vasut <marek.vasut@gmail.com> Signed-off-by: Eric Miao <eric.y.miao@gmail.com>
```diff diff --git a/arch/arm/mach-pxa/palmtx.c b/arch/arm/mach-pxa/palmtx.c index d2060a1d1d68..e5c9932b7588 100644 --- a/arch/arm/mach-pxa/palmtx.c +++ b/arch/arm/mach-pxa/palmtx.c @@ -241,7 +241,8 @@ static inline void palmtx_keys_init(void) {} /**********************************************************************...
f9d1bf755315a66353a7f42319cff471b36fffb3
Analyze and fix the following issue in the Linux kernel code: ARM: pxa: fix pxa2xx-flash section mismatch
Problem Details: Signed-off-by: Marek Vasut <marek.vasut@gmail.com> Acked-by: Haojian Zhuang <haojian.zhuang@gmail.com> Signed-off-by: Eric Miao <eric.y.miao@gmail.com>
```diff diff --git a/drivers/mtd/maps/pxa2xx-flash.c b/drivers/mtd/maps/pxa2xx-flash.c index dd90880048cf..d8ae634d347e 100644 --- a/drivers/mtd/maps/pxa2xx-flash.c +++ b/drivers/mtd/maps/pxa2xx-flash.c @@ -51,7 +51,7 @@ struct pxa2xx_flash_info { static const char *probes[] = { "RedBoot", "cmdlinepart", NULL }; -...
b76fb39d49f67a484a6adc8f041d9ad833f6860e
Analyze and fix the following issue in the Linux kernel code: s6105-ipcam: fix compilation
Problem Details: When the s6105-ipcam ASoC driver had been converted to the multi-component API, a single reference to a former structure element remained, blocking successful compilation. Signed-off-by: Daniel Glöckner <daniel-gl@gmx.net> Acked-by: Liam Girdwood <lrg@slimlogic.co.uk> Signed-off-by: Mark Brown <brooni...
```diff diff --git a/sound/soc/s6000/s6105-ipcam.c b/sound/soc/s6000/s6105-ipcam.c index 96c05e137538..c1244c5bc730 100644 --- a/sound/soc/s6000/s6105-ipcam.c +++ b/sound/soc/s6000/s6105-ipcam.c @@ -167,7 +167,7 @@ static int s6105_aic3x_init(struct snd_soc_pcm_runtime *rtd) snd_soc_dapm_sync(codec); - snd_ctl_ad...
9e4ea718d3c53f9f2a65ddddf95ffd7743be458e
Analyze and fix the following issue in the Linux kernel code: s6000-pcm: fix compilation
Problem Details: s6000_soc_platform has lost its forward declaration and there no longer is a name element in it, so use a string constant when calling request_irq. Signed-off-by: Daniel Glöckner <daniel-gl@gmx.net> Acked-by: Liam Girdwood <lrg@slimlogic.co.uk> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicr...
```diff diff --git a/sound/soc/s6000/s6000-pcm.c b/sound/soc/s6000/s6000-pcm.c index 271fd222bf19..ab3ccaec72d2 100644 --- a/sound/soc/s6000/s6000-pcm.c +++ b/sound/soc/s6000/s6000-pcm.c @@ -473,7 +473,7 @@ static int s6000_pcm_new(struct snd_card *card, } res = request_irq(params->irq, s6000_pcm_irq, IRQF_SHARED...
b1d36b1c3573fd5adecbd313d30a8bdc8d7fbc5e
Analyze and fix the following issue in the Linux kernel code: s6000-i2s: fix compilation
Problem Details: A semicolon was missing. Signed-off-by: Daniel Glöckner <daniel-gl@gmx.net> Acked-by: Liam Girdwood <lrg@slimlogic.co.uk> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
```diff diff --git a/sound/soc/s6000/s6000-i2s.c b/sound/soc/s6000/s6000-i2s.c index 8778faa174a6..3052f64b2403 100644 --- a/sound/soc/s6000/s6000-i2s.c +++ b/sound/soc/s6000/s6000-i2s.c @@ -434,7 +434,7 @@ static struct snd_soc_dai_driver s6000_i2s_dai = { .rate_max = 1562500, }, .ops = &s6000_i2s_dai_ops, -} +...
3f1af9d26fb02a99a60a045b8ae93ccc6fe50b97
Analyze and fix the following issue in the Linux kernel code: ASoC: Fix missing spin_unlock_irqrestore
Problem Details: In nuc900_dma_hw_params(), if snd_pcm_lib_malloc_pages failed it returns without calling spin_unlock_irqrestore(). Since snd_pcm_lib_malloc_pages() does not touch struct nuc900_audio, we don't need to hold the lock while calling snd_pcm_lib_malloc_pages(). Fix it by moving spin_lock_irqsave() down to ...
```diff diff --git a/sound/soc/nuc900/nuc900-pcm.c b/sound/soc/nuc900/nuc900-pcm.c index 2245f8b8edc1..8263f56dc665 100644 --- a/sound/soc/nuc900/nuc900-pcm.c +++ b/sound/soc/nuc900/nuc900-pcm.c @@ -50,12 +50,12 @@ static int nuc900_dma_hw_params(struct snd_pcm_substream *substream, unsigned long flags; int ret = 0...
822bc180a7f7a7bc5fcaaea195f41b487cc8cae8
Analyze and fix the following issue in the Linux kernel code: sched: Fix unregister_fair_sched_group()
Problem Details: In the flipping and flopping between calling unregister_fair_sched_group() on a per-cpu versus per-group basis we ended up in a bad state. Remove from the list for the passed cpu as opposed to some arbitrary index. ( This fixes explosions w/ autogroup as well as a group creation/destruction stress ...
```diff diff --git a/kernel/sched.c b/kernel/sched.c index 35a6373f1265..66ef5790d932 100644 --- a/kernel/sched.c +++ b/kernel/sched.c @@ -8085,7 +8085,6 @@ static inline void unregister_fair_sched_group(struct task_group *tg, int cpu) { struct rq *rq = cpu_rq(cpu); unsigned long flags; - int i; /* * Only em...
bc97e57eb21f8db55bf0e1f182d384e75b2e3c99
Analyze and fix the following issue in the Linux kernel code: crypto: algif_skcipher - Handle unaligned receive buffer
Problem Details: As it is if user-space passes through a receive buffer that's not aligned to to the cipher block size, we'll end up encrypting or decrypting a partial block which causes a spurious EINVAL to be returned. This patch fixes this by moving the partial block test after the af_alg_make_sg call. Signed-off-...
```diff diff --git a/crypto/algif_skcipher.c b/crypto/algif_skcipher.c index 1f33480e3260..6a6dfc062d2a 100644 --- a/crypto/algif_skcipher.c +++ b/crypto/algif_skcipher.c @@ -454,17 +454,17 @@ static int skcipher_recvmsg(struct kiocb *unused, struct socket *sock, used = min_t(unsigned long, used, seglen); + u...
3cf2efb1a7c68d55d60dcb2ed9609e1a2fc25952
Analyze and fix the following issue in the Linux kernel code: Revert "drm/i915/dp: use VBT provided eDP params if available"
Problem Details: This reverts commit 869184a675662bddcdf76c5b95665272facff2b8. This is required for the Sony Vaio Jesse was working on at the time, but breaks most other eDP machines - machines that were working in earlier kernels. Reported-and-tested-by: Dave Airlie <airlied@redhat.com> Bugzilla: https://bugs.freede...
```diff diff --git a/drivers/gpu/drm/i915/intel_dp.c b/drivers/gpu/drm/i915/intel_dp.c index c8e005553310..300f64b4238b 100644 --- a/drivers/gpu/drm/i915/intel_dp.c +++ b/drivers/gpu/drm/i915/intel_dp.c @@ -584,17 +584,6 @@ intel_dp_mode_fixup(struct drm_encoder *encoder, struct drm_display_mode *mode, mode->clock =...
4acf89fb3bbb01ba9de4a7cc102e46095a12c94e
Analyze and fix the following issue in the Linux kernel code: ARM: S3C2412: Fix typo in CONFIG_CPU_S3C2412_ONLY definition
Problem Details: Dependency on (CPU_S3C2416 is not selected) was defined as "!CPU_2416", instead of "!CPU_S3C2416". Fix it. Signed-off-by: Yauhen Kharuzhy <jekhor@gmail.com> Signed-off-by: Ben Dooks <ben-linux@fluff.org>
```diff diff --git a/arch/arm/mach-s3c2412/Kconfig b/arch/arm/mach-s3c2412/Kconfig index cef6a65637bd..fa2e5bffbb8e 100644 --- a/arch/arm/mach-s3c2412/Kconfig +++ b/arch/arm/mach-s3c2412/Kconfig @@ -16,7 +16,7 @@ config CPU_S3C2412 config CPU_S3C2412_ONLY bool depends on ARCH_S3C2410 && !CPU_S3C2400 && !CPU_S3C241...
0f6bb83cb12e4617e696ffa566f3fc6c092686e2
Analyze and fix the following issue in the Linux kernel code: crypto: algif_skcipher - Fixed overflow when sndbuf is page aligned
Problem Details: When sk_sndbuf is not a multiple of PAGE_SIZE, the limit tests in sendmsg fail as the limit variable becomes negative and we're using an unsigned comparison. The same thing can happen if sk_sndbuf is lowered after a sendmsg call. This patch fixes this by always taking the signed maximum of limit and ...
```diff diff --git a/crypto/algif_skcipher.c b/crypto/algif_skcipher.c index 9b2f440e88a6..1f33480e3260 100644 --- a/crypto/algif_skcipher.c +++ b/crypto/algif_skcipher.c @@ -52,12 +52,18 @@ struct skcipher_ctx { #define MAX_SGL_ENTS ((PAGE_SIZE - sizeof(struct skcipher_sg_list)) / \ sizeof(struct scatterlist...
60686aa0086a14f8b15c83a09f3df1eebe3aab3c
Analyze and fix the following issue in the Linux kernel code: ALSA: Fix SNDCTL_DSP_RESET ioctl for OSS emulation
Problem Details: In OSS emulation, SNDCTL_DSP_RESET ioctl needs the reset of the internal buffer state in addition to drop of the running streams. Otherwise the succeeding access becomes inconsistent. Tested-by: Amit Nagal <helloin.amit@gmail.com> Cc: <stable@kernel.org> Signed-off-by: Takashi Iwai <tiwai@suse.de>
```diff diff --git a/sound/core/oss/pcm_oss.c b/sound/core/oss/pcm_oss.c index 5c8c7dff8ede..b753ec661fcf 100644 --- a/sound/core/oss/pcm_oss.c +++ b/sound/core/oss/pcm_oss.c @@ -1510,16 +1510,19 @@ static ssize_t snd_pcm_oss_read1(struct snd_pcm_substream *substream, char __use static int snd_pcm_oss_reset(struct snd...
055388a3188f56676c21e92962fc366ac8b5cb72
Analyze and fix the following issue in the Linux kernel code: xfs: dynamic speculative EOF preallocation
Problem Details: Currently the size of the speculative preallocation during delayed allocation is fixed by either the allocsize mount option of a default size. We are seeing a lot of cases where we need to recommend using the allocsize mount option to prevent fragmentation when buffered writes land in the same AG. Rat...
```diff diff --git a/fs/xfs/xfs_fsops.c b/fs/xfs/xfs_fsops.c index a7c116e814af..f56d30e8040c 100644 --- a/fs/xfs/xfs_fsops.c +++ b/fs/xfs/xfs_fsops.c @@ -374,6 +374,7 @@ xfs_growfs_data_private( mp->m_maxicount = icount << mp->m_sb.sb_inopblog; } else mp->m_maxicount = 0; + xfs_set_low_space_thresholds(mp); ...
622d81494fa32343a4b97b607619656c7a4a6d1a
Analyze and fix the following issue in the Linux kernel code: xfs: use KM_NOFS for allocations during attribute list operations
Problem Details: When listing attributes, we are doiing memory allocations under the inode ilock using only KM_SLEEP. This allows memory allocation to recurse back into the filesystem and do writeback, which may the ilock we already hold on the current inode. THis will deadlock. Hence use KM_NOFS for such allocations o...
```diff diff --git a/fs/xfs/xfs_attr_leaf.c b/fs/xfs/xfs_attr_leaf.c index a6cff8edcdb6..71e90dc2aeb1 100644 --- a/fs/xfs/xfs_attr_leaf.c +++ b/fs/xfs/xfs_attr_leaf.c @@ -637,7 +637,7 @@ xfs_attr_shortform_list(xfs_attr_list_context_t *context) * It didn't all fit, so we have to sort everything on hashval. */ s...
8ff2957d581582890693affc09920108a67cb05d
Analyze and fix the following issue in the Linux kernel code: xfs: simplify xfs_map_blocks
Problem Details: No need to lock the extent map exclusive when performing an overwrite, we know the extent map must already have been loaded by get_blocks. Apply the non-blocking inode semantics to all mapping types instead of just delayed allocations. Remove the handling of not yet allocated blocks for the IO_UNWRIT...
```diff diff --git a/fs/xfs/linux-2.6/xfs_aops.c b/fs/xfs/linux-2.6/xfs_aops.c index 365040f61d89..1252a8443429 100644 --- a/fs/xfs/linux-2.6/xfs_aops.c +++ b/fs/xfs/linux-2.6/xfs_aops.c @@ -313,81 +313,54 @@ xfs_map_blocks( struct xfs_mount *mp = ip->i_mount; xfs_fileoff_t offset_fsb, end_fsb; int error = 0; ...
576ecb8e2b725726471cc62b12c01e28d33127ba
Analyze and fix the following issue in the Linux kernel code: xfs: fix exporting with left over 64-bit inodes
Problem Details: We now support mounting and using filesystems with 64-bit inodes even when not mounted with the inode64 option (which now only controls if we allocate new inodes in that space or not). Make sure we always use large NFS file handles when exporting a filesystem that may contain 64-bit inodes. Note that...
```diff diff --git a/fs/xfs/linux-2.6/xfs_export.c b/fs/xfs/linux-2.6/xfs_export.c index 3764d74790ec..fc0114da7fdd 100644 --- a/fs/xfs/linux-2.6/xfs_export.c +++ b/fs/xfs/linux-2.6/xfs_export.c @@ -70,8 +70,16 @@ xfs_fs_encode_fh( else fileid_type = FILEID_INO32_GEN_PARENT; - /* filesystem may contain 64bit ino...
db3a8920995484e5e9a0abaf3bad2c7311b163db
Analyze and fix the following issue in the Linux kernel code: rcu: fix race condition in synchronize_sched_expedited()
Problem Details: The new (early 2010) implementation of synchronize_sched_expedited() uses try_stop_cpu() to force a context switch on every CPU. It also permits concurrent calls to synchronize_sched_expedited() to share a single call to try_stop_cpu() through use of an atomically incremented synchronize_sched_expedit...
```diff diff --git a/kernel/rcutree_plugin.h b/kernel/rcutree_plugin.h index 643c8f650dd0..c22c4ef2a0d0 100644 --- a/kernel/rcutree_plugin.h +++ b/kernel/rcutree_plugin.h @@ -1041,6 +1041,8 @@ static int synchronize_sched_expedited_cpu_stop(void *data) * robustness against future implementation changes. */ smp_...
b81209de2455c6051cf67f2acd8ec26ccb8caf83
Analyze and fix the following issue in the Linux kernel code: cifs: enable fscache iff fsc mount option is used explicitly
Problem Details: Currently, if CONFIG_CIFS_FSCACHE is set, fscache is enabled on files opened as read-only irrespective of the 'fsc' mount option. Fix this by enabling fscache only if 'fsc' mount option is specified explicitly. Remove an extraneous cFYI debug message and fix a typo while at it. Reported-by: Jeff Layt...
```diff diff --git a/fs/cifs/fscache.c b/fs/cifs/fscache.c index a2ad94efcfe6..297a43d0ff7f 100644 --- a/fs/cifs/fscache.c +++ b/fs/cifs/fscache.c @@ -2,7 +2,7 @@ * fs/cifs/fscache.c - CIFS filesystem cache interface * * Copyright (c) 2010 Novell, Inc. - * Author(s): Suresh Jayaraman (sjayaraman@suse.de> + ...
607a569da4cf289fd8eb3887080ed3b212e3112d
Analyze and fix the following issue in the Linux kernel code: cifs: allow fsc mount option only if CONFIG_CIFS_FSCACHE is set
Problem Details: Currently, it is possible to specify 'fsc' mount option even if CONFIG_CIFS_FSCACHE has not been set. The option is being ignored silently while the user fscache functionality to work. Fix this by raising error when the CONFIG option is not set. Reported-by: Jeff Layton <jlayton@redhat.com> Reviewed-b...
```diff diff --git a/fs/cifs/connect.c b/fs/cifs/connect.c index 251a17c03545..32fa4d9b5dbc 100644 --- a/fs/cifs/connect.c +++ b/fs/cifs/connect.c @@ -1352,6 +1352,11 @@ cifs_parse_mount_options(char *options, const char *devname, "supported. Instead set " "/proc/fs/cifs/LookupCacheEnabled to 0\n"); } else...
690d1a9bd14bd861328ca66473a223f60cf1ad31
Analyze and fix the following issue in the Linux kernel code: powerpc/nvram: Fix NVRAM partition list setup
Problem Details: Simplify creation and use of the NVRAM partition list. Signed-off-by: Jim Keniston <jkenisto@us.ibm.com> Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
```diff diff --git a/arch/powerpc/kernel/nvram_64.c b/arch/powerpc/kernel/nvram_64.c index 125d86cf0afc..b8a50fa5875b 100644 --- a/arch/powerpc/kernel/nvram_64.c +++ b/arch/powerpc/kernel/nvram_64.c @@ -51,7 +51,7 @@ struct nvram_partition { unsigned int index; }; -static struct nvram_partition * nvram_part; +stat...
bcb38ceb225f5d5b2198a2755277cd441ed1e82b
Analyze and fix the following issue in the Linux kernel code: Revert "debug_locks: set oops_in_progress if we will log messages."
Problem Details: This reverts commit e0fdace10e75dac67d906213b780ff1b1a4cc360. On-list discussion seems to suggest that the robustness fixes for printk make this unnecessary and DaveM has also agreed in person at Kernel Summit and on list. The main problem with this code is once we hit a lockdep splat we always keep ...
```diff diff --git a/lib/debug_locks.c b/lib/debug_locks.c index 5bf0020b9248..b1c177307677 100644 --- a/lib/debug_locks.c +++ b/lib/debug_locks.c @@ -8,7 +8,6 @@ * * Copyright (C) 2006 Red Hat, Inc., Ingo Molnar <mingo@redhat.com> */ -#include <linux/kernel.h> #include <linux/rwsem.h> #include <linux/mutex.h>...
acfa747baf73922021a047f2d87a2d866f5dbab5
Analyze and fix the following issue in the Linux kernel code: TTY: open/hangup race fixup
Problem Details: Like in the "TTY: don't allow reopen when ldisc is changing" patch, this one fixes a TTY WARNING as described in the option 1) there: 1) __tty_hangup from tty_ldisc_hangup to tty_ldisc_enable. During this section tty_lock is held. However tty_lock is temporarily dropped in the middle of the function by...
```diff diff --git a/drivers/tty/tty_io.c b/drivers/tty/tty_io.c index 878f6d667b17..35480dd57a30 100644 --- a/drivers/tty/tty_io.c +++ b/drivers/tty/tty_io.c @@ -559,6 +559,9 @@ void __tty_hangup(struct tty_struct *tty) tty_lock(); + /* some functions below drop BTM, so we need this bit */ + set_bit(TTY_HUPPING,...
6a20bd45fda271bd57e3ba41b3de3009797f4b5e
Analyze and fix the following issue in the Linux kernel code: NET: wan/x25, fix ldisc->open retval
Problem Details: We should never return positive values from ldisc->open, tty layer doesn't (and never did) expect that. If we do that, weird things like warnings in tty_ldisc_close happen. Not sure if dev->base_addr is used somehow now. Signed-off-by: Jiri Slaby <jslaby@suse.cz> Cc: Alan Cox <alan@linux.intel.com> ...
```diff diff --git a/drivers/net/wan/x25_asy.c b/drivers/net/wan/x25_asy.c index d81ad8397885..66cda25aaa26 100644 --- a/drivers/net/wan/x25_asy.c +++ b/drivers/net/wan/x25_asy.c @@ -582,7 +582,7 @@ static int x25_asy_open_tty(struct tty_struct *tty) if (err) return err; /* Done. We have linked the TTY line to ...
7f90cfc505d613f4faf096e0d84ffe99208057d9
Analyze and fix the following issue in the Linux kernel code: TTY: ldisc, fix open flag handling
Problem Details: When a concrete ldisc open fails in tty_ldisc_open, we forget to clear TTY_LDISC_OPEN. This causes a false warning on the next ldisc open: WARNING: at drivers/char/tty_ldisc.c:445 tty_ldisc_open+0x26/0x38() Hardware name: System Product Name Modules linked in: ... Pid: 5251, comm: a.out Tainted: G ...
```diff diff --git a/drivers/tty/tty_ldisc.c b/drivers/tty/tty_ldisc.c index d8e96b005023..4214d58276f7 100644 --- a/drivers/tty/tty_ldisc.c +++ b/drivers/tty/tty_ldisc.c @@ -454,6 +454,8 @@ static int tty_ldisc_open(struct tty_struct *tty, struct tty_ldisc *ld) /* BTM here locks versus a hangup event ...
93ae86e759299718c611bc543b9b1633bf32905a
Analyze and fix the following issue in the Linux kernel code: keys: add missing include file for trusted and encrypted keys
Problem Details: This patch fixes the linux-next powerpc build errors as reported by Stephen Rothwell. Reported-by: Stephen Rothwell <sfr@canb.auug.org.au> Signed-off-by: Mimi Zohar <zohar@us.ibm.com> Tested-by: Rajiv Andrade <srajiv@linux.vnet.ibm.com> Signed-off-by: James Morris <jmorris@namei.org>
```diff diff --git a/security/keys/encrypted_defined.c b/security/keys/encrypted_defined.c index 0e558dcad92f..3f4085703e6c 100644 --- a/security/keys/encrypted_defined.c +++ b/security/keys/encrypted_defined.c @@ -17,6 +17,7 @@ #include <linux/slab.h> #include <linux/parser.h> #include <linux/string.h> +#include <l...
dd318575ff0aae91ac4cbcc5b60c184e59267212
Analyze and fix the following issue in the Linux kernel code: mac80211: fix RX aggregation locking
Problem Details: The RX aggregation locking documentation was wrong, which led Christian to also code the timer timeout handling for it somewhat wrongly. Fix the documentation, the two places that need to hold the reorder lock across accesses to the structure, and the debugfs code that should just use RCU. Also, remo...
```diff diff --git a/net/mac80211/agg-rx.c b/net/mac80211/agg-rx.c index 720b7a84af59..f138b195d657 100644 --- a/net/mac80211/agg-rx.c +++ b/net/mac80211/agg-rx.c @@ -129,9 +129,7 @@ static void sta_rx_agg_reorder_timer_expired(unsigned long data) timer_to_tid[0]); rcu_read_lock(); - spin_lock(&sta->lock); ie...
8b7f8532d15631776ce8bec2bbbc58f6aad738d1
Analyze and fix the following issue in the Linux kernel code: ath9k: fix software retry counter tracking
Problem Details: The recent tx path cleanups moved the software retry count tracking from the ath_buf to the skb cb, however the actual counter update referred to the wrong location, confusing block-ack window tracking. Fix this by using the retries counter in the struct ath_frame_info. Signed-off-by: Felix Fietkau <n...
```diff diff --git a/drivers/net/wireless/ath/ath9k/xmit.c b/drivers/net/wireless/ath/ath9k/xmit.c index 495432ec85a9..177a7b1de322 100644 --- a/drivers/net/wireless/ath/ath9k/xmit.c +++ b/drivers/net/wireless/ath/ath9k/xmit.c @@ -250,11 +250,11 @@ static void ath_tid_drain(struct ath_softc *sc, struct ath_txq *txq, s...
4960b8fe1b0602195e2170bb94d50edc47d36d73
Analyze and fix the following issue in the Linux kernel code: staging: ft1000: Fix goto error logic.
Problem Details: Fix goto error logic which could lead to kernel panics because kthread_stop() is called in not correct error conditions. Seen it sometimes when dsp_reload() fails then I got kernel panic. Signed-off-by: Marek Belisko <marek.belisko@open-nandra.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
```diff diff --git a/drivers/staging/ft1000/ft1000-usb/ft1000_usb.c b/drivers/staging/ft1000/ft1000-usb/ft1000_usb.c index f88ff86df177..d71ac30629f5 100644 --- a/drivers/staging/ft1000/ft1000-usb/ft1000_usb.c +++ b/drivers/staging/ft1000/ft1000-usb/ft1000_usb.c @@ -204,9 +204,9 @@ static int ft1000_probe(struct usb_in...
c20ec76157747434652e721cdd4dccd8654ad370
Analyze and fix the following issue in the Linux kernel code: forcedeth: Use netdev_dbg for printk(KERN_DEBUG
Problem Details: Use the normal debugging functions. Print mac address when using random_ether_addr. Signed-off-by: Joe Perches <joe@perches.com> Signed-off-by: David S. Miller <davem@davemloft.net>
```diff diff --git a/drivers/net/forcedeth.c b/drivers/net/forcedeth.c index c2945d669b4f..cd2d72d825df 100644 --- a/drivers/net/forcedeth.c +++ b/drivers/net/forcedeth.c @@ -3407,7 +3407,8 @@ static irqreturn_t nv_nic_irq_tx(int foo, void *data) mod_timer(&np->nic_poll, jiffies + POLL_WAIT); } spin_unlock...
6b80858d2c0a378894b9df35d3703d62b0b12dbc
Analyze and fix the following issue in the Linux kernel code: forcedeth: convert dprintk(KERN_DEBUG to netdev_dbg
Problem Details: Use the more standard macro to preface netdev->name. Fix casting on resource use. Signed-off-by: Joe Perches <joe@perches.com> Signed-off-by: David S. Miller <davem@davemloft.net>
```diff diff --git a/drivers/net/forcedeth.c b/drivers/net/forcedeth.c index e5f9d4b5ee05..767d1eb87c94 100644 --- a/drivers/net/forcedeth.c +++ b/drivers/net/forcedeth.c @@ -1139,22 +1139,22 @@ static int mii_rw(struct net_device *dev, int addr, int miireg, int value) if (reg_delay(dev, NvRegMIIControl, NVREG_MIIC...
5c5e138b590a748c57d54b39634cda974ab9af1d
Analyze and fix the following issue in the Linux kernel code: carl9170: fix carl9170_tx_prepare typo
Problem Details: commit: "carl9170: revamp carl9170_tx_prepare" introduced a peculiar bug that would only show up if the the module parameter noht is set to 1. Then all outbound voice, video and background frames would each invoke a (bogus) RTS/CTS handshake. Signed-off-by: Christian Lamparter <chunkeey@googlemail.co...
```diff diff --git a/drivers/net/wireless/ath/carl9170/tx.c b/drivers/net/wireless/ath/carl9170/tx.c index b575c865142d..7e6506a77bbb 100644 --- a/drivers/net/wireless/ath/carl9170/tx.c +++ b/drivers/net/wireless/ath/carl9170/tx.c @@ -810,7 +810,7 @@ static int carl9170_tx_prepare(struct ar9170 *ar, struct sk_buff *skb...
7dff3125534c1d035a910052335a3a39fbb31aa7
Analyze and fix the following issue in the Linux kernel code: mac80211: Fix frame injection using non-AP vif
Problem Details: In order for frame injection to work properly for some use cases (e.g., finding the station entry and keys for encryption), mac80211 needs to find the correct sdata entry. This works when the main vif is in AP mode, but commit a2c1e3dad516618cb0fbfb1a62c36d0b0744573a broke this particular use case for ...
```diff diff --git a/net/mac80211/tx.c b/net/mac80211/tx.c index 96c594309506..df6aac523532 100644 --- a/net/mac80211/tx.c +++ b/net/mac80211/tx.c @@ -1587,7 +1587,12 @@ static void ieee80211_xmit(struct ieee80211_sub_if_data *sdata, list) { if (!ieee80211_sdata_running(tmp_sdata)) continue; - if (...
98c316e348bedffa730e6f1e4baeb8a3c3e0f28b
Analyze and fix the following issue in the Linux kernel code: ath9k: use per-device struct for pm_qos_* operations
Problem Details: The ath9k driver uses a shared pm_qos_request_list structure for all devices. This causes the following warning if more than one device is present in the system: WARNING: at kernel/pm_qos_params.c:234 ath9k_init_device+0x5e8/0x6b0() pm_qos_add_request() called for already added request Modules linked ...
```diff diff --git a/drivers/net/wireless/ath/ath9k/ath9k.h b/drivers/net/wireless/ath/ath9k/ath9k.h index 170d44a35ccb..0d0bec3628ec 100644 --- a/drivers/net/wireless/ath/ath9k/ath9k.h +++ b/drivers/net/wireless/ath/ath9k/ath9k.h @@ -21,6 +21,7 @@ #include <linux/device.h> #include <linux/leds.h> #include <linux/co...
16ccdf0dbc84b11bc8b7fdbad66804d06a683554
Analyze and fix the following issue in the Linux kernel code: libertas: fix invalid access
Problem Details: card->priv must not be accessed after lbs_remove_card() was called as lbs_remove_card() frees card->priv via free_netdev(). For libertas_sdio this is a regression introduced by 23b149c1890f9. The correct fix to the issue described there is simply to remove the assignment. This flag is set at the appro...
```diff diff --git a/drivers/net/wireless/libertas/if_sdio.c b/drivers/net/wireless/libertas/if_sdio.c index e5685dc317a8..b4de0ca10feb 100644 --- a/drivers/net/wireless/libertas/if_sdio.c +++ b/drivers/net/wireless/libertas/if_sdio.c @@ -1170,7 +1170,6 @@ static void if_sdio_remove(struct sdio_func *func) lbs_deb_sd...
517ff43146b17a0d067125f098f675d1e0ac2d82
Analyze and fix the following issue in the Linux kernel code: libertas: fix memory corruption in lbs_remove_card()
Problem Details: "priv" is stored at the end of the wiphy structure, which is freed during the call to lbs_cfg_free(). It must not be touched afterwards. Remove the unnecessary NULL assignment causing this memory corruption. Signed-off-by: Daniel Drake <dsd@laptop.org> Signed-off-by: John W. Linville <linville@tuxdri...
```diff diff --git a/drivers/net/wireless/libertas/main.c b/drivers/net/wireless/libertas/main.c index 46b88b118c99..fcd1bbfc632d 100644 --- a/drivers/net/wireless/libertas/main.c +++ b/drivers/net/wireless/libertas/main.c @@ -915,8 +915,6 @@ void lbs_remove_card(struct lbs_private *priv) lbs_free_adapter(priv); ...
6efe04ee4109a9d3fc0d419667f54861628b0d45
Analyze and fix the following issue in the Linux kernel code: staging: keucr: fix keucr init other coding style
Problem Details: fix keucr init.c other coding style but not from checkpatch.pl. replace ternary conditional "?:" with if/else. Signed-off-by: Al Cho <acho@novell.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
```diff diff --git a/drivers/staging/keucr/init.c b/drivers/staging/keucr/init.c index e6c56deec94c..515e448852a0 100644 --- a/drivers/staging/keucr/init.c +++ b/drivers/staging/keucr/init.c @@ -364,8 +364,13 @@ int ENE_SendScsiCmd(struct us_data *us, BYTE fDir, void *buf, int use_sg) } if (buf) { - unsigned int...
e93192acff4eaf7024c2450d91f3de69258f1f12
Analyze and fix the following issue in the Linux kernel code: staging: keucr: fix keucr init coding style
Problem Details: fix keucr init.c init.h coding style. only fix coding style check by checkpatch.pl. Signed-off-by: Al Cho <acho@novell.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
```diff diff --git a/drivers/staging/keucr/init.c b/drivers/staging/keucr/init.c index 978bf87ff13d..e6c56deec94c 100644 --- a/drivers/staging/keucr/init.c +++ b/drivers/staging/keucr/init.c @@ -11,43 +11,37 @@ #include "transport.h" #include "init.h" -BYTE IsSSFDCCompliance; -BYTE IsXDCompliance; -extern DWORD M...
280740a9016db986758db811bbc998acc79e5551
Analyze and fix the following issue in the Linux kernel code: staging: msm: tvenc: fix error handling
Problem Details: Driver init() function should return error code. Also fix tvenc_clk leak. Signed-off-by: Vasiliy Kulikov <segoon@openwall.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
```diff diff --git a/drivers/staging/msm/tvenc.c b/drivers/staging/msm/tvenc.c index f41c5ac22f25..4fbb77b253d3 100644 --- a/drivers/staging/msm/tvenc.c +++ b/drivers/staging/msm/tvenc.c @@ -279,12 +279,13 @@ static int __init tvenc_driver_init(void) if (IS_ERR(tvenc_clk)) { printk(KERN_ERR "error: can't get tve...
8956110dbbb75773d851854e6e11cd8428fce71a
Analyze and fix the following issue in the Linux kernel code: staging: fix intel_sst/intelmid sound build
Problem Details: SND_INTELMID selects 3 SND_* kconfig symbols, but that is useless if the SOUND & SND symbols in their hierarchy are not enabled, so make this symbol depend on SOUND & SND. ERROR: "snd_pcm_period_elapsed" [drivers/staging/intel_sst/snd-intelmid.ko] undefined! ERROR: "snd_card_create" [drivers/staging/i...
```diff diff --git a/drivers/staging/intel_sst/Kconfig b/drivers/staging/intel_sst/Kconfig index b46bd9d1b324..82391077b384 100644 --- a/drivers/staging/intel_sst/Kconfig +++ b/drivers/staging/intel_sst/Kconfig @@ -8,6 +8,7 @@ config SND_INTEL_SST config SND_INTELMID tristate "Intel MID sound card driver" + depend...
da3f825bc71b420e129b6344be0e3e863ebf8a42
Analyze and fix the following issue in the Linux kernel code: Staging: sep: Fix crash if a device is not found
Problem Details: The existing code works mostly by luck. The PCI probe is done by the register and completes before the register returns thus allowing the other init code to run in time. Without a SEP or if unlucky this doesn't occur and you get an OOPS which for some reason causes grumpiness. As the season of good b^...
```diff diff --git a/drivers/staging/sep/sep_driver.c b/drivers/staging/sep/sep_driver.c index 5e27b5a4d043..76331112a264 100644 --- a/drivers/staging/sep/sep_driver.c +++ b/drivers/staging/sep/sep_driver.c @@ -256,8 +256,7 @@ static int sep_singleton_open(struct inode *inode_ptr, struct file *file_ptr) file_ptr->p...
d1bb83213d5b7b3a4e3db59179917a433f82762c
Analyze and fix the following issue in the Linux kernel code: Staging: sep: Fix the kernel-doc in SEP
Problem Details: The long blurb goes at the end Signed-off-by: Alan Cox <alan@linux.intel.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
```diff diff --git a/drivers/staging/sep/sep_driver.c b/drivers/staging/sep/sep_driver.c index c98cb9b481bd..4a0bb4350424 100644 --- a/drivers/staging/sep/sep_driver.c +++ b/drivers/staging/sep/sep_driver.c @@ -78,9 +78,10 @@ static struct sep_device *sep_dev; /** * sep_load_firmware - copy firmware cache/resident...
de92e3a3b25dd0cda00a07b30c325785b5c2d939
Analyze and fix the following issue in the Linux kernel code: Staging: sep: minimal fix for wrong include
Problem Details: Signed-off-by: Alan Cox <alan@linux.intel.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
```diff diff --git a/drivers/staging/sep/sep_driver_config.h b/drivers/staging/sep/sep_driver_config.h index 686a353c8c98..68688cbc2a92 100644 --- a/drivers/staging/sep/sep_driver_config.h +++ b/drivers/staging/sep/sep_driver_config.h @@ -421,7 +421,7 @@ struct RAR_buffer { #else /* using real RAR_REGISTER */ -#in...
964c6975e8a4314c451d420f1cb54880ab535433
Analyze and fix the following issue in the Linux kernel code: Staging: sst: Add runtime PM support
Problem Details: This adds runtime PM support for audio driver. This also fixes LPA audio mode for moorestown platform Signed-off-by: Vinod Koul <vinod.koul@intel.com> Signed-off-by: Alan Cox <alan@linux.intel.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
```diff diff --git a/drivers/staging/intel_sst/intel_sst.c b/drivers/staging/intel_sst/intel_sst.c index 0ba6742d9236..bd92549893a6 100644 --- a/drivers/staging/intel_sst/intel_sst.c +++ b/drivers/staging/intel_sst/intel_sst.c @@ -36,6 +36,7 @@ #include <linux/interrupt.h> #include <linux/firmware.h> #include <linux...
bd204952cf161404eae0aa6478fb1b4c586ac678
Analyze and fix the following issue in the Linux kernel code: Staging: batman-adv: Rewrite hash using hlist_*
Problem Details: The hash implementation is a complete implementation of a hash using buckets as hash entries and overflow buckets attached to them. The kernel already provides datastructures hlist_head and hlist_node which can be used to implement an hash using lists as hash buckets. So it is better to implement heav...
```diff diff --git a/drivers/staging/batman-adv/TODO b/drivers/staging/batman-adv/TODO index 91b5e9cd48d5..ba69ba3ab62d 100644 --- a/drivers/staging/batman-adv/TODO +++ b/drivers/staging/batman-adv/TODO @@ -1,5 +1,3 @@ - * remove own list functionality from hash - * use hlist_head, hlist_node in hash * Request a new ...
8bbde32cf5bd9dbe2f53d562f563b465c0829b23
Analyze and fix the following issue in the Linux kernel code: Staging: batman-adv: add frag_ prefix to all fragmentation related functions
Problem Details: Signed-off-by: Andreas Langer <an.langer@gmx.de> Signed-off-by: Sven Eckelmann <sven.eckelmann@gmx.de> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
```diff diff --git a/drivers/staging/batman-adv/routing.c b/drivers/staging/batman-adv/routing.c index 657b69e6b957..295e92e49429 100644 --- a/drivers/staging/batman-adv/routing.c +++ b/drivers/staging/batman-adv/routing.c @@ -1231,24 +1231,24 @@ int recv_ucast_frag_packet(struct sk_buff *skb, struct batman_if *recv_if...
4f76548299196e0fd880469a39552ccde797474b
Analyze and fix the following issue in the Linux kernel code: staging: iio: dac: ad5446: Remove unused sign member from chip specific information structure
Problem Details: Remove unused sign member from chip specific information structure Fix typos Signed-off-by: Michael Hennerich <michael.hennerich@analog.com> Acked-by: Jonathan Cameron <jic23@cam.ac.uk> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
```diff diff --git a/drivers/staging/iio/dac/ad5446.c b/drivers/staging/iio/dac/ad5446.c index 4d65d274b1ee..e3387cd31145 100644 --- a/drivers/staging/iio/dac/ad5446.c +++ b/drivers/staging/iio/dac/ad5446.c @@ -118,35 +118,30 @@ static const struct ad5446_chip_info ad5446_chip_info_tbl[] = { .bits = 12, .storageb...
d846263da4c6032b7a9440d335794ef8d3e76dfb
Analyze and fix the following issue in the Linux kernel code: staging: iio: dac: ad5446: Enable driver support for AD5620/AD5640/AD5660 DA converters
Problem Details: Initial support for single channel, 12-/14-/16-Bit nanoDAC with On-Chip Reference staging: iio: dac: ad5446: Fix according to review feedback Review feedback by Jonathan Cameron: Use kernel doc style to document headers. Turn data into a union Add some comments for clarity Signed-off-by: Michael ...
```diff diff --git a/drivers/staging/iio/dac/Kconfig b/drivers/staging/iio/dac/Kconfig index 9c497ccd3dce..9191bd23cc08 100644 --- a/drivers/staging/iio/dac/Kconfig +++ b/drivers/staging/iio/dac/Kconfig @@ -11,11 +11,11 @@ config AD5624R_SPI AD5664R convertors (DAC). This driver uses the common SPI interface. co...
2b4756aa36909a94596752db341a0a2c8bb8c6ea
Analyze and fix the following issue in the Linux kernel code: staging: iio: adc: Enable driver support for ad7887 AD converter
Problem Details: Enable support for AD7887: SPI Micropower, 2-Channel, 125 kSPS, 12-Bit ADC staging: iio: adc: Fix according to review feedback Review feedback by Jonathan Cameron: Combine statements. Document struct members. Remove redundant variable initialization. Simplify multichannel scan from ring logic. ...
```diff diff --git a/drivers/staging/iio/adc/Kconfig b/drivers/staging/iio/adc/Kconfig index 9ca6565d2bae..86869cd233ae 100644 --- a/drivers/staging/iio/adc/Kconfig +++ b/drivers/staging/iio/adc/Kconfig @@ -97,6 +97,20 @@ config AD7476 To compile this driver as a module, choose M here: the module will be called...
b5a49481754a5cbfdc47bd701208f77c5c9010c6
Analyze and fix the following issue in the Linux kernel code: staging: iio: dac: Enable driver support for AD5444 and AD5446 DA converters
Problem Details: Enable support for AD5444 and AD5446: 12-/14-Bit High Bandwidth Multiplying DACs with Serial Interface. staging: iio: dac: Add support for AD5541A, AD5512A digital to analog convertors staging: iio: dac: Fix according to review feedback Review feedback by Jonathan Cameron: Remove spurious new line...
```diff diff --git a/drivers/staging/iio/dac/Kconfig b/drivers/staging/iio/dac/Kconfig index 583df785fd25..9c497ccd3dce 100644 --- a/drivers/staging/iio/dac/Kconfig +++ b/drivers/staging/iio/dac/Kconfig @@ -9,3 +9,13 @@ config AD5624R_SPI help Say yes here to build support for Analog Devices AD5624R, AD5644R and ...
72f9fc7c8150873d51c61cfb885dc7fbb075d62a
Analyze and fix the following issue in the Linux kernel code: staging: easycap needs smp_lock.h, fixes build error
Problem Details: Add header file to fix build error: drivers/staging/easycap/easycap_main.c:4251: error: implicit declaration of function 'lock_kernel' drivers/staging/easycap/easycap_main.c:4254: error: implicit declaration of function 'unlock_kernel' Signed-off-by: Randy Dunlap <randy.dunlap@oracle.com> Signed-off-...
```diff diff --git a/drivers/staging/easycap/easycap.h b/drivers/staging/easycap/easycap.h index 25961c23dc0f..884263b2775d 100644 --- a/drivers/staging/easycap/easycap.h +++ b/drivers/staging/easycap/easycap.h @@ -75,6 +75,7 @@ #include <linux/errno.h> #include <linux/init.h> #include <linux/slab.h> +#include <linu...
b6faaae1a15a352d68b3e3cd8b840e56709820bf
Analyze and fix the following issue in the Linux kernel code: Staging: batman-adv: ensure that eth_type_trans gets linear memory
Problem Details: eth_type_trans tries to pull data with the length of the ethernet header from the skb. We only ensured that enough data for the first ethernet header and the batman header is available in non-paged memory of the skb and not for the ethernet after the batman header. eth_type_trans would fail sometimes ...
```diff diff --git a/drivers/staging/batman-adv/soft-interface.c b/drivers/staging/batman-adv/soft-interface.c index 3904db9ce7b1..0e996181daf7 100644 --- a/drivers/staging/batman-adv/soft-interface.c +++ b/drivers/staging/batman-adv/soft-interface.c @@ -194,14 +194,15 @@ void interface_rx(struct net_device *soft_iface...
c5d1b51d3559664920136b45f4d2366ed9a9e8be
Analyze and fix the following issue in the Linux kernel code: drm/i915: Clear pfit registers when not used by any outputs
Problem Details: ... otherwise the panel-fitter may be left enabled with random settings and cause unintended filtering (i.e. blurring of native modes on external panels). Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=31942 Reported-and-tested-by: Ben Kohler <bkohler@gmail.com> Tested-by: Ciprian Docan <docan...
```diff diff --git a/drivers/gpu/drm/i915/intel_display.c b/drivers/gpu/drm/i915/intel_display.c index bee24b1a58e8..255b52ee0091 100644 --- a/drivers/gpu/drm/i915/intel_display.c +++ b/drivers/gpu/drm/i915/intel_display.c @@ -5336,9 +5336,14 @@ static void intel_setup_outputs(struct drm_device *dev) struct drm_i915_...
a7a9820bae19775df1d6cc70d2571ee26e099413
Analyze and fix the following issue in the Linux kernel code: ASoC: Fix compile error for nuc900-pcm.c
Problem Details: This patch fixes below error: CC sound/soc/nuc900/nuc900-pcm.o sound/soc/nuc900/nuc900-pcm.c: In function 'nuc900_dma_open': sound/soc/nuc900/nuc900-pcm.c:267: error: 'nuc900_ac97_data' undeclared (first use in this function) sound/soc/nuc900/nuc900-pcm.c:267: error: (Each undeclared identifier...
```diff diff --git a/sound/soc/nuc900/nuc900-audio.h b/sound/soc/nuc900/nuc900-audio.h index aeed8ead2b2b..59f7e8ed1a68 100644 --- a/sound/soc/nuc900/nuc900-audio.h +++ b/sound/soc/nuc900/nuc900-audio.h @@ -110,4 +110,6 @@ struct nuc900_audio { }; +extern struct nuc900_audio *nuc900_ac97_data; + #endif /*end _NUC...
e3edefbd4a9071daf388978355f69c37fbeae261
Analyze and fix the following issue in the Linux kernel code: ASoC: Fix prototype for nuc900_ac97_probe and nuc900_ac97_remove
Problem Details: This patch fixes below compile warning: CC sound/soc/nuc900/nuc900-ac97.o sound/soc/nuc900/nuc900-ac97.c:300: warning: initialization from incompatible pointer type sound/soc/nuc900/nuc900-ac97.c:301: warning: initialization from incompatible pointer type Signed-off-by: Axel Lin <axel.lin@gmai...
```diff diff --git a/sound/soc/nuc900/nuc900-ac97.c b/sound/soc/nuc900/nuc900-ac97.c index 4f056b4a102b..3d9d8b1636b2 100644 --- a/sound/soc/nuc900/nuc900-ac97.c +++ b/sound/soc/nuc900/nuc900-ac97.c @@ -263,8 +263,7 @@ static int nuc900_ac97_trigger(struct snd_pcm_substream *substream, return ret; } -static int nu...
5a8f1d4701a50bc2a1e112f6c8e7d30f63597eae
Analyze and fix the following issue in the Linux kernel code: ASoC: Fix compile error for nuc900-ac97.c
Problem Details: Fix below compile error by add a missing ';'. CC sound/soc/nuc900/nuc900-ac97.o sound/soc/nuc900/nuc900-ac97.c:300: warning: initialization from incompatible pointer type sound/soc/nuc900/nuc900-ac97.c:301: warning: initialization from incompatible pointer type sound/soc/nuc900/nuc900-ac97.c:31...
```diff diff --git a/sound/soc/nuc900/nuc900-ac97.c b/sound/soc/nuc900/nuc900-ac97.c index e00e39dd6576..4f056b4a102b 100644 --- a/sound/soc/nuc900/nuc900-ac97.c +++ b/sound/soc/nuc900/nuc900-ac97.c @@ -313,7 +313,7 @@ static struct snd_soc_dai_driver nuc900_ac97_dai = { .channels_max = 2, }, .ops = &nuc900_ac97...
523fb8c867650196bef830d5dd9315d9975a9b7e
Analyze and fix the following issue in the Linux kernel code: cifs: trivial comment fix for cifs_invalidate_mapping
Problem Details: Only the callers check whether the invalid_mapping flag is set and not cifs_invalidate_mapping(). Signed-off-by: Suresh Jayaraman <sjayaraman@suse.de> Signed-off-by: Steve French <sfrench@us.ibm.com>
```diff diff --git a/fs/cifs/inode.c b/fs/cifs/inode.c index ff7d2995d252..669298f088da 100644 --- a/fs/cifs/inode.c +++ b/fs/cifs/inode.c @@ -1670,7 +1670,9 @@ cifs_inode_needs_reval(struct inode *inode) return false; } -/* check invalid_mapping flag and zap the cache if it's set */ +/* + * Zap the cache. Called ...
44266416f786514ec43a0d15ad951c34566b99c9
Analyze and fix the following issue in the Linux kernel code: ARM: cns3xxx: Fix build with CONFIG_PCI=y
Problem Details: commit 6338a6aa7c082f11d55712251e14178c68bf5869 ("ARM: 6269/1: Add 'code' parameter for hook_fault_code()") breaks CNS3xxx build: CC arch/arm/mach-cns3xxx/pcie.o pcie.c: In function 'cns3xxx_pcie_init': pcie.c:373: warning: passing argument 4 of 'hook_fault_code' makes integer from pointer with...
```diff diff --git a/arch/arm/mach-cns3xxx/pcie.c b/arch/arm/mach-cns3xxx/pcie.c index 38088c36936c..78defd71a829 100644 --- a/arch/arm/mach-cns3xxx/pcie.c +++ b/arch/arm/mach-cns3xxx/pcie.c @@ -369,7 +369,7 @@ static int __init cns3xxx_pcie_init(void) { int i; - hook_fault_code(16 + 6, cns3xxx_pcie_abort_handler,...
5a92bc88cef279261d3f138e25850c122df67045
Analyze and fix the following issue in the Linux kernel code: Btrfs: don't use migrate page without CONFIG_MIGRATION
Problem Details: Fixes compile error Signed-off-by: Chris Mason <chris.mason@oracle.com>
```diff diff --git a/fs/btrfs/disk-io.c b/fs/btrfs/disk-io.c index 57c9d8eeb7dc..33b6d459494c 100644 --- a/fs/btrfs/disk-io.c +++ b/fs/btrfs/disk-io.c @@ -712,8 +712,11 @@ static int btree_migratepage(struct address_space *mapping, if (page_has_private(page) && !try_to_release_page(page, GFP_KERNEL)) return ...
d482337eaba627348ffb8b7c0752d65e16667cd9
Analyze and fix the following issue in the Linux kernel code: ASoC: Fix resource leak in smdk_spdif.c
Problem Details: Properly free allocated resources in smdk_init() error path. Add missing platform_device_unregister() in smdk_exit(). Signed-off-by: Axel Lin <axel.lin@gmail.com> Acked-by: Jassi Brar <jassi.brar@samsung.com> Acked-by: Liam Girdwood <lrg@slimlogic.co.uk> Signed-off-by: Mark Brown <broonie@opensource.w...
```diff diff --git a/sound/soc/samsung/smdk_spdif.c b/sound/soc/samsung/smdk_spdif.c index cd29da089c8f..ca779ad1613c 100644 --- a/sound/soc/samsung/smdk_spdif.c +++ b/sound/soc/samsung/smdk_spdif.c @@ -183,7 +183,7 @@ static int __init smdk_init(void) ret = platform_device_add(smdk_snd_spdif_dit_device); if (ret...
b6a11f497369fff39e8eb91c83b531d41a73986d
Analyze and fix the following issue in the Linux kernel code: ASoC: Fix resource leak in neo1973_gta02_init() error path
Problem Details: Properly free allocated resources in neo1973_gta02_init() error path. Signed-off-by: Axel Lin <axel.lin@gmail.com> Acked-by: Jassi Brar <jassi.brar@samsung.com> Acked-by: Liam Girdwood <lrg@slimlogic.co.uk> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
```diff diff --git a/sound/soc/samsung/neo1973_gta02_wm8753.c b/sound/soc/samsung/neo1973_gta02_wm8753.c index 8c65b6334f51..3eec610c10f9 100644 --- a/sound/soc/samsung/neo1973_gta02_wm8753.c +++ b/sound/soc/samsung/neo1973_gta02_wm8753.c @@ -439,24 +439,20 @@ static int __init neo1973_gta02_init(void) /* register ...
853dc30274878d14b7abef8313c801f5559b4c47
Analyze and fix the following issue in the Linux kernel code: ASoC: Fix resource leak in goni_wm8994.c
Problem Details: Properly free allocated resources in goni_init() error path. Add missing snd_soc_unregister_dai() in goni_exit(). Signed-off-by: Axel Lin <axel.lin@gmail.com> Acked-by: Jassi Brar <jassi.brar@samsung.com> Acked-by: Liam Girdwood <lrg@slimlogic.co.uk> Signed-off-by: Mark Brown <broonie@opensource.wolfs...
```diff diff --git a/sound/soc/samsung/goni_wm8994.c b/sound/soc/samsung/goni_wm8994.c index dcfac546cb81..cc8528c0a49a 100644 --- a/sound/soc/samsung/goni_wm8994.c +++ b/sound/soc/samsung/goni_wm8994.c @@ -283,20 +283,25 @@ static int __init goni_init(void) /* register voice DAI here */ ret = snd_soc_register_da...
e4dde731ae70072338352c6f8fb75fd04a42cf8d
Analyze and fix the following issue in the Linux kernel code: vhost: correctly set bits of dirty pages
Problem Details: Fix two bugs in dirty page logging: When counting pages we should increase address by 1 instead of VHOST_PAGE_SIZE. Make log_write() correctly process requests that cross pages with write_address not starting at page boundary. Reported-by: Jason Wang <jasowang@redhat.com> Signed-off-by: Michael S. Tsi...
```diff diff --git a/drivers/vhost/vhost.c b/drivers/vhost/vhost.c index 94701ff3a23a..159c77a5746f 100644 --- a/drivers/vhost/vhost.c +++ b/drivers/vhost/vhost.c @@ -884,6 +884,7 @@ static int log_write(void __user *log_base, int r; if (!write_length) return 0; + write_length += write_address % VHOST_PAGE_SIZE;...
0b97fee0ef9b0a0445520f90980410f905c6f9da
Analyze and fix the following issue in the Linux kernel code: powerpc/mm: Avoid avoidable void* pointer
Problem Details: Change pgdir from a void to real type. Having this as a void is stupid and has already caused 1 bug. Signed-off-by: Michael Neuling <mikey@neuling.org> Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
```diff diff --git a/arch/powerpc/mm/hash_utils_64.c b/arch/powerpc/mm/hash_utils_64.c index 5e9584405c45..a5991facddce 100644 --- a/arch/powerpc/mm/hash_utils_64.c +++ b/arch/powerpc/mm/hash_utils_64.c @@ -1070,7 +1070,7 @@ void hash_preload(struct mm_struct *mm, unsigned long ea, unsigned long access, unsigned l...
8cb7c71bda16e2d67a332642661e0b4219641a23
Analyze and fix the following issue in the Linux kernel code: rtc-cmos.c : Fix warning on PowerPC
Problem Details: The following warning is seen while compilation of PowerPC kernel: CC drivers/rtc/rtc-cmos.o drivers/rtc/rtc-cmos.c:697:2: warning: #warning Assuming 128 bytes of RTC+NVRAM address space, not 64 bytes. Fix it by adding defined(__powerpc__). Signed-off-by: Srikanth Krishnakar <skrishna@mvista.c...
```diff diff --git a/drivers/rtc/rtc-cmos.c b/drivers/rtc/rtc-cmos.c index 5856167a0c90..7e6ce626b7f1 100644 --- a/drivers/rtc/rtc-cmos.c +++ b/drivers/rtc/rtc-cmos.c @@ -687,7 +687,8 @@ cmos_do_probe(struct device *dev, struct resource *ports, int rtc_irq) #if defined(CONFIG_ATARI) address_space = 64; #elif define...
475fc7c011ace79258c07d981d348a15614e0573
Analyze and fix the following issue in the Linux kernel code: powerpc: Fix two typos in Documentation/powerpc/booting-without-of.txt
Problem Details: Signed-off-by: Lennert Buytenhek <buytenh@wantstofly.org> Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
```diff diff --git a/Documentation/powerpc/booting-without-of.txt b/Documentation/powerpc/booting-without-of.txt index 302db5da49b3..3272ed59dec7 100644 --- a/Documentation/powerpc/booting-without-of.txt +++ b/Documentation/powerpc/booting-without-of.txt @@ -131,7 +131,7 @@ order to avoid the degeneration that had beco...
d830418e4085d65b3f8bad3216a37bc986ecd17d
Analyze and fix the following issue in the Linux kernel code: ucc_geth: fix ucc halt problem in half duplex mode
Problem Details: In commit 58933c64(ucc_geth: Fix the wrong the Rx/Tx FIFO size), the UCC_GETH_UTFTT_INIT is set to 512 based on the recommendation of the QE Reference Manual. But that will sometimes cause tx halt while working in half duplex mode. According to errata draft QE_GENERAL-A003(High Tx Virtual FIFO thresh...
```diff diff --git a/drivers/net/ucc_geth.h b/drivers/net/ucc_geth.h index 05a95586f3c5..055b87ab4f07 100644 --- a/drivers/net/ucc_geth.h +++ b/drivers/net/ucc_geth.h @@ -899,7 +899,8 @@ struct ucc_geth_hardware_statistics { #define UCC_GETH_UTFS_INIT 512 /* Tx virtual FIFO size */ #defi...
e9248fbd6b6f7ef1917bfffe998654e40dfb4cfd
Analyze and fix the following issue in the Linux kernel code: vmxnet3: fix compilation when RSS is disabled
Problem Details: If RSS is disabled, we can ifdef out some RSS specific code. This fixes the compile error found by Randy Dunlap. Signed-off-by: Scott J. Goldman <scottjg@vmware.com> Reviewed-by: Bhavesh Davda <bhavesh@vmware.com> Signed-off-by: David S. Miller <davem@davemloft.net>
```diff diff --git a/drivers/net/vmxnet3/vmxnet3_ethtool.c b/drivers/net/vmxnet3/vmxnet3_ethtool.c index 9ddaea636cfa..8e17fc8a7fe7 100644 --- a/drivers/net/vmxnet3/vmxnet3_ethtool.c +++ b/drivers/net/vmxnet3/vmxnet3_ethtool.c @@ -553,7 +553,7 @@ vmxnet3_get_rxnfc(struct net_device *netdev, struct ethtool_rxnfc *info, ...
bf26414510103448ad3dc069c7422462f03ea3d7
Analyze and fix the following issue in the Linux kernel code: xps: Add CONFIG_XPS
Problem Details: This patch adds XPS_CONFIG option to enable and disable XPS. This is done in the same manner as RPS_CONFIG. This is also fixes build failure in XPS code when SMP is not enabled. Signed-off-by: Tom Herbert <therbert@google.com> Signed-off-by: David S. Miller <davem@davemloft.net>
```diff diff --git a/include/linux/netdevice.h b/include/linux/netdevice.h index 7c6ae2f4b9ab..9ae4544f0cf0 100644 --- a/include/linux/netdevice.h +++ b/include/linux/netdevice.h @@ -535,30 +535,6 @@ struct rps_map { }; #define RPS_MAP_SIZE(_num) (sizeof(struct rps_map) + (_num * sizeof(u16))) -/* - * This structur...
b4ff3c90e6066bacc8a92111752fe9e4f4c45cca
Analyze and fix the following issue in the Linux kernel code: inet: Fix __inet_inherit_port() to correctly increment bsockets and num_owners
Problem Details: inet sockets corresponding to passive connections are added to the bind hash using ___inet_inherit_port(). These sockets are later removed from the bind hash using __inet_put_port(). These two functions are not exactly symmetrical. __inet_put_port() decrements hashinfo->bsockets and tb->num_owners, whe...
```diff diff --git a/net/ipv4/inet_hashtables.c b/net/ipv4/inet_hashtables.c index 1b344f30b463..3c0369a3a663 100644 --- a/net/ipv4/inet_hashtables.c +++ b/net/ipv4/inet_hashtables.c @@ -133,8 +133,7 @@ int __inet_inherit_port(struct sock *sk, struct sock *child) } } } - sk_add_bind_node(child, &tb->owners); -...
5c7e57f7cddb83d81d83fefa5822dfe80891130e
Analyze and fix the following issue in the Linux kernel code: ehea: Add some info messages and fix an issue
Problem Details: This patch adds some debug information about ehea not being able to allocate enough spaces. Also it correctly updates the amount of available skb. Signed-off-by: Breno Leitao <leitao@linux.vnet.ibm.com> Signed-off-by: David S. Miller <davem@davemloft.net>
```diff diff --git a/drivers/net/ehea/ehea_main.c b/drivers/net/ehea/ehea_main.c index 182b2a7be8dc..3d0af08483a1 100644 --- a/drivers/net/ehea/ehea_main.c +++ b/drivers/net/ehea/ehea_main.c @@ -400,6 +400,7 @@ static void ehea_refill_rq1(struct ehea_port_res *pr, int index, int nr_of_wqes) skb_arr_rq1[index] = net...
8fa9208e305e24978b897d6ea057604444ce77e1
Analyze and fix the following issue in the Linux kernel code: qeth: l3 fix len in tso hdr
Problem Details: The tso hdr is longer then the regular l3 hdr. Fix the calculation of the total len by accounting the size of the tso hdr. Signed-off-by: Frank Blaschka <frank.blaschka@de.ibm.com> Signed-off-by: David S. Miller <davem@davemloft.net>
```diff diff --git a/drivers/s390/net/qeth_l3_main.c b/drivers/s390/net/qeth_l3_main.c index 3ddd5add7984..a1abb37db000 100644 --- a/drivers/s390/net/qeth_l3_main.c +++ b/drivers/s390/net/qeth_l3_main.c @@ -2939,6 +2939,7 @@ static void qeth_tso_fill_header(struct qeth_card *card, /*fix header to TSO values ...*/ ...
5e9559689735f760f3a1fb9b2aafeb4d8efbf8f5
Analyze and fix the following issue in the Linux kernel code: stmmac: fix stmmac_resume removing not yet used shutdown flag
Problem Details: The commit to convert to use the dev_pm_ops struct introduces a bug. The shutdown flag is not yet used because the hibernation on memory is done by using the freeze callback. Thanks to Vlad for having reported it. Reported-by: Vlad Lungu <vlad.lungu@windriver.com> Signed-off-by: Giuseppe Cavallaro <pe...
```diff diff --git a/drivers/net/stmmac/stmmac_main.c b/drivers/net/stmmac/stmmac_main.c index f1dbc182c8df..730a6fd79ee0 100644 --- a/drivers/net/stmmac/stmmac_main.c +++ b/drivers/net/stmmac/stmmac_main.c @@ -1846,13 +1846,6 @@ static int stmmac_resume(struct device *dev) if (!netif_running(ndev)) return 0; - ...
163cf09c2a0ee5cac6285f9347975bd1e97725da
Analyze and fix the following issue in the Linux kernel code: Btrfs: deal with DIO bios that span more than one ordered extent
Problem Details: The new DIO bio splitting code has problems when the bio spans more than one ordered extent. This will happen as the generic DIO code merges our get_blocks calls together into a bigger single bio. This fixes things by walking forward in the ordered extent code finding all the overlapping ordered exte...
```diff diff --git a/fs/btrfs/inode.c b/fs/btrfs/inode.c index 6df921f218fb..0f34cae0a633 100644 --- a/fs/btrfs/inode.c +++ b/fs/btrfs/inode.c @@ -5602,15 +5602,18 @@ static void btrfs_endio_direct_write(struct bio *bio, int err) struct btrfs_trans_handle *trans; struct btrfs_ordered_extent *ordered = NULL; struc...
7e70cb4978507cf31d76b90e4cfb4c28cad87f0c
Analyze and fix the following issue in the Linux kernel code: keys: add new key-type encrypted
Problem Details: Define a new kernel key-type called 'encrypted'. Encrypted keys are kernel generated random numbers, which are encrypted/decrypted with a 'trusted' symmetric key. Encrypted keys are created/encrypted/decrypted in the kernel. Userspace only ever sees/stores encrypted blobs. Changelog: - bug fix: replac...
```diff diff --git a/include/keys/encrypted-type.h b/include/keys/encrypted-type.h new file mode 100644 index 000000000000..95855017a32b --- /dev/null +++ b/include/keys/encrypted-type.h @@ -0,0 +1,29 @@ +/* + * Copyright (C) 2010 IBM Corporation + * Author: Mimi Zohar <zohar@us.ibm.com> + * + * This program is free so...
8e65c0ece6f2aa732f9b755331869c67aeb1c7f6
Analyze and fix the following issue in the Linux kernel code: hso: fix disable_net
Problem Details: The HSO driver incorrectly creates a serial device instead of a net device when disable_net is set. It shouldn't create anything for the network interface. Signed-off-by: Filip Aben <f.aben@option.com> Reported-by: Piotr Isajew <pki@ex.com.pl> Reported-by: Johan Hovold <jhovold@gmail.com> Signed-off-b...
```diff diff --git a/drivers/net/usb/hso.c b/drivers/net/usb/hso.c index b154a94de03e..62e9e8dc8190 100644 --- a/drivers/net/usb/hso.c +++ b/drivers/net/usb/hso.c @@ -2994,12 +2994,14 @@ static int hso_probe(struct usb_interface *interface, case HSO_INTF_BULK: /* It's a regular bulk interface */ - if (((port_sp...
42eb59d3a80ff83b4cacb92dcc44b22da7d4969b
Analyze and fix the following issue in the Linux kernel code: cxgb4vf: fix setting unicast/multicast addresses ...
Problem Details: We were truncating the number of unicast and multicast MAC addresses supported. Additionally, we were incorrectly computing the MAC Address hash (a "1 << N" where we needed a "1ULL << N"). Signed-off-by: Casey Leedom <leedom@chelsio.com> Signed-off-by: David S. Miller <davem@davemloft.net>
```diff diff --git a/drivers/net/cxgb4vf/cxgb4vf_main.c b/drivers/net/cxgb4vf/cxgb4vf_main.c index c3449bbc585a..d887a76cd39d 100644 --- a/drivers/net/cxgb4vf/cxgb4vf_main.c +++ b/drivers/net/cxgb4vf/cxgb4vf_main.c @@ -816,40 +816,48 @@ static struct net_device_stats *cxgb4vf_get_stats(struct net_device *dev) } /* ...