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40ae91a758df916d7a5640fb2de20537ef7849fd
Analyze and fix the following issue in the Linux kernel code: V4L/DVB (7200): Fix FM firmware loading
Problem Details: There's no need to load SCode table for FM. Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
```diff diff --git a/drivers/media/video/tuner-xc2028.c b/drivers/media/video/tuner-xc2028.c index f191f6a48070..50cf876f020f 100644 --- a/drivers/media/video/tuner-xc2028.c +++ b/drivers/media/video/tuner-xc2028.c @@ -754,6 +754,9 @@ skip_std_specific: goto check_device; } + if (new_fw.type & FM) + goto check_...
83db33a3e5c4200eaf5dec5b4883c0e73f468a3b
Analyze and fix the following issue in the Linux kernel code: V4L/DVB (7198): V4L, include ioctl.h in videodev headers
Problem Details: Fix compilation of user processes which includes videodev*.h but not includes linux/ioctl.h: v4l2ext_helper.c: In function 'process_ioctl': v4l2ext_helper.c:183: warning: implicit declaration of function '_IOWR' v4l2ext_helper.c:183: error: expected expression before 'struct' v4l2ext_helper.c:183: err...
```diff diff --git a/include/linux/videodev.h b/include/linux/videodev.h index 52e3d5fd5be4..9385a566aed8 100644 --- a/include/linux/videodev.h +++ b/include/linux/videodev.h @@ -12,6 +12,7 @@ #ifndef __LINUX_VIDEODEV_H #define __LINUX_VIDEODEV_H +#include <linux/ioctl.h> #include <linux/videodev2.h> #if define...
7c018804c0900e7be18507f1eb24e631aa9816ea
Analyze and fix the following issue in the Linux kernel code: V4L/DVB (7197): bttv: Fix overlay divide error
Problem Details: The initial work to convert the bttv driver to V4L2 "Partial conversion from V4L1 to V4L2" (e84619b17440ccca4e4db7583d126c4189b987e5), missed the line which set the appropriate overlay crop structure in the newly allocated bttv_buffer. This then causes a divide error in the bttv_calc_geo function. Si...
```diff diff --git a/drivers/media/video/bt8xx/bttv-driver.c b/drivers/media/video/bt8xx/bttv-driver.c index d9ce9a48ef59..5404fcc5276d 100644 --- a/drivers/media/video/bt8xx/bttv-driver.c +++ b/drivers/media/video/bt8xx/bttv-driver.c @@ -2760,6 +2760,7 @@ static int bttv_overlay(struct file *file, void *f, unsigned in...
c9fe1d6ba603ddc5f2ef0a6b84f9df2bb4c679f1
Analyze and fix the following issue in the Linux kernel code: V4L/DVB (7195): xc5000: fix build error when built as module
Problem Details: drivers/built-in.o: In function `set_type': tuner-core.c:(.text+0x8879d): undefined reference to `xc5000_attach' Signed-off-by: Tony Breeds <tony@bakeyournoodle.com> Reviewed-by: Michael Krufky <mkrufky@linuxtv.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Mauro Carvalho...
```diff diff --git a/drivers/media/dvb/frontends/xc5000.h b/drivers/media/dvb/frontends/xc5000.h index e0e84562aed1..32a5f1c86a16 100644 --- a/drivers/media/dvb/frontends/xc5000.h +++ b/drivers/media/dvb/frontends/xc5000.h @@ -45,7 +45,8 @@ struct xc5000_config { /* xc5000 callback command */ #define XC5000_TUNER_RES...
ff83efacf2b77a1fe8942db6613825a4b80ee5e2
Analyze and fix the following issue in the Linux kernel code: [SCSI] gdth: don't call pci_free_consistent under spinlock
Problem Details: The spinlock is held over too large a region: pscratch is a permanent address (it's allocated at boot time and never changes). All you need the smp lock for is mediating the scratch in use flag, so fix this by moving the spinlock into the case where we set the pscratch_busy flag to false. Cc: Stable ...
```diff diff --git a/drivers/scsi/gdth_proc.c b/drivers/scsi/gdth_proc.c index de5773443c62..ce0228e26aec 100644 --- a/drivers/scsi/gdth_proc.c +++ b/drivers/scsi/gdth_proc.c @@ -694,15 +694,13 @@ static void gdth_ioctl_free(gdth_ha_str *ha, int size, char *buf, ulong64 paddr) { ulong flags; - spin_lock_irqs...
279e7f5425c5e6da6ca61b1d8576356a939789f9
Analyze and fix the following issue in the Linux kernel code: [SCSI] qla2xxx: fix compile warning for printk format
Problem Details: scsi/qla2xxx/qla_dfs.c: In function 'qla2x00_dfs_fce_show': scsi/qla2xxx/qla_dfs.c:26: warning: format '%llx' expects type 'long long unsigned int', but argument 3 has type 'uint64_t' Signed-off-by: FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp> Acked-by: Andrew Vasquez <andrew.vasquez@qlogic.com> Si...
```diff diff --git a/drivers/scsi/qla2xxx/qla_dfs.c b/drivers/scsi/qla2xxx/qla_dfs.c index 1479c60441c8..2cd899bfe84b 100644 --- a/drivers/scsi/qla2xxx/qla_dfs.c +++ b/drivers/scsi/qla2xxx/qla_dfs.c @@ -23,7 +23,7 @@ qla2x00_dfs_fce_show(struct seq_file *s, void *unused) mutex_lock(&ha->fce_mutex); seq_printf(s, ...
5e2f22d39ec29c33bc5a3a558ac545b952aab8b7
Analyze and fix the following issue in the Linux kernel code: [SCSI] aic7xx: mitigate HOST_MSG_LOOP invalid SCB ff panic
Problem Details: The panic occurs if we get a MSGIN or MSGOUT for an unidentified SCB (meaning we didn't identify the outstanding command it was for). For MSGIN this is wrong because it could be an unsolicited negotiation MSGIN from the target. Still panic on unsolicited MSGOUT because this would represent a mistake ...
```diff diff --git a/drivers/scsi/aic7xxx/aic7xxx_core.c b/drivers/scsi/aic7xxx/aic7xxx_core.c index 6d2ae641273c..64e62ce59c15 100644 --- a/drivers/scsi/aic7xxx/aic7xxx_core.c +++ b/drivers/scsi/aic7xxx/aic7xxx_core.c @@ -695,15 +695,16 @@ ahc_handle_seqint(struct ahc_softc *ahc, u_int intstat) scb_index = ahc_inb...
cbccc207128e8bbdb047f6c5fc261acf207749c1
Analyze and fix the following issue in the Linux kernel code: [SCSI] scsi_debug: disable clustering
Problem Details: scsi_debug does at several places: for_each_sg(sdb->table.sgl, sg, sdb->table.nents, k) { kaddr = (unsigned char *) kmap_atomic(sg_page(sg), KM_USER0); We cannot do something like that with the clustering enabled (or we can use scsi_kmap_atomic_sg). Signed-off-by: FUJITA Tomonori <fujita.tomonori...
```diff diff --git a/drivers/scsi/scsi_debug.c b/drivers/scsi/scsi_debug.c index 1541c174937a..d1777a9a9625 100644 --- a/drivers/scsi/scsi_debug.c +++ b/drivers/scsi/scsi_debug.c @@ -222,7 +222,7 @@ static struct scsi_host_template sdebug_driver_template = { .cmd_per_lun = 16, .max_sectors = 0xffff, .unchecked_...
0e935c9ebacf2f54ab1226192d1a62f7ea1b9303
Analyze and fix the following issue in the Linux kernel code: [SCSI] fas216: fix up the previous fas216 commit
Problem Details: Apparently the fix to [SCSI] fas216: Use scsi_eh API for REQUEST_SENSE invocation didn't show up in the final version sent to linus. Correct this omission. Cc: Russell King <rmk+kernel@arm.linux.org.uk> Signed-off-by: James Bottomley <James.Bottomley@HansenPartnership.com>
```diff diff --git a/drivers/scsi/arm/fas216.h b/drivers/scsi/arm/fas216.h index 3e73e264972e..b65f4cf0eec9 100644 --- a/drivers/scsi/arm/fas216.h +++ b/drivers/scsi/arm/fas216.h @@ -313,7 +313,7 @@ typedef struct { /* miscellaneous */ int internal_done; /* flag to indicate request done */ - struct scsi_eh_sav...
cb84e2d2ff3b50c0da5a7604a6d8634294a00a01
Analyze and fix the following issue in the Linux kernel code: [SCSI] aic94xx: fix REQ_TASK_ABORT and REQ_DEVICE_RESET
Problem Details: This driver has been failing under heavy load with aic94xx: escb_tasklet_complete: REQ_TASK_ABORT, reason=0x6 aic94xx: escb_tasklet_complete: Can't find task (tc=4) to abort! The second message is because the driver fails to identify the task it's being asked to abort. On closer inpection, there's a...
```diff diff --git a/drivers/scsi/aic94xx/aic94xx_scb.c b/drivers/scsi/aic94xx/aic94xx_scb.c index 0febad4dd75f..ab350504ca5a 100644 --- a/drivers/scsi/aic94xx/aic94xx_scb.c +++ b/drivers/scsi/aic94xx/aic94xx_scb.c @@ -458,13 +458,19 @@ static void escb_tasklet_complete(struct asd_ascb *ascb, tc_abort = le16_to_cpu(...
691b4773aa556d0975dbc25c93e6c8b839dad325
Analyze and fix the following issue in the Linux kernel code: [SCSI] ses: fix data corruption
Problem Details: one system: initrd get courrupted: RAMDISK: Compressed image found at block 0 RAMDISK: incomplete write (-28 != 2048) 134217728 crc error VFS: Mounted root (ext2 filesystem). Freeing unused kernel memory: 388k freed init_special_inode: bogus i_mode (177777) Warning: unable to open an initial console. ...
```diff diff --git a/drivers/scsi/ses.c b/drivers/scsi/ses.c index a57fed47b39d..a6d96694d0a5 100644 --- a/drivers/scsi/ses.c +++ b/drivers/scsi/ses.c @@ -33,9 +33,9 @@ #include <scsi/scsi_host.h> struct ses_device { - char *page1; - char *page2; - char *page10; + unsigned char *page1; + unsigned char *page2; + uns...
27d0fe189437803d5ad146d508ec2fd77252c73f
Analyze and fix the following issue in the Linux kernel code: V4L/DVB (7194): cx88-mpeg: Allow concurrent access to cx88-mpeg devices
Problem Details: It currently isn't possible to open the frontend device of cx88-mpeg devices (DVB or Blackbird) multiple times concurrently. (for instance, to attach a signal monitoring tool while reading a stream, or to send a frequency change ioctl) This patch fixes that condition. Signed-off-by: Roland Stoll <rola...
```diff diff --git a/drivers/media/video/cx88/cx88-mpeg.c b/drivers/media/video/cx88/cx88-mpeg.c index 0aedbeaf94cd..f12733d6bf72 100644 --- a/drivers/media/video/cx88/cx88-mpeg.c +++ b/drivers/media/video/cx88/cx88-mpeg.c @@ -609,13 +609,19 @@ static int cx8802_request_acquire(struct cx8802_driver *drv) struct cx88_...
ea75baf4b0f117564bd50827a49c4b14d61d24e9
Analyze and fix the following issue in the Linux kernel code: V4L/DVB (7186): tda10086: make the 22kHz tone for DISEQC a config option
Problem Details: Some cards need the diseqc signal modulated, while some just need the envelope to control the LNB supply. This fixes Bug 9887 Signed-off-by: Hartmut Hackmann <hartmut.hackmann@t-online.de> Acked-by: Oliver Endriss <o.endriss@gmx.de> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
```diff diff --git a/drivers/media/dvb/dvb-usb/ttusb2.c b/drivers/media/dvb/dvb-usb/ttusb2.c index 88dc4367a2e3..3b9da9c25c6e 100644 --- a/drivers/media/dvb/dvb-usb/ttusb2.c +++ b/drivers/media/dvb/dvb-usb/ttusb2.c @@ -144,6 +144,7 @@ static int ttusb2_power_ctrl(struct dvb_usb_device *d, int onoff) static struct tda1...
83947d307d63dc0c30ab0809714f0bcbbdf8c3e2
Analyze and fix the following issue in the Linux kernel code: V4L/DVB (7183): radio-si470x: fix build warning
Problem Details: fix the following build warning: radio-si470x.c: In function 'si470x_get_rds_registers': radio-si470x.c:562: warning: format '%ld' expects type 'long int', but argument 3 has type 'unsigned int' Signed-off-by: Michael Krufky <mkrufky@linuxtv.org> Signed-off-by: Mauro Carvalho Chehab <mchehab@in...
```diff diff --git a/drivers/media/radio/radio-si470x.c b/drivers/media/radio/radio-si470x.c index 204577eb287b..d428c3aa2bf9 100644 --- a/drivers/media/radio/radio-si470x.c +++ b/drivers/media/radio/radio-si470x.c @@ -558,7 +558,7 @@ static int si470x_get_rds_registers(struct si470x_device *radio) (void *) &buf, si...
0df8130fe80ebde052516c1d729aa5d1c69ebc5c
Analyze and fix the following issue in the Linux kernel code: V4L/DVB (7162): em28xx: Fix endian and returns the correct values
Problem Details: Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
```diff diff --git a/drivers/media/video/em28xx/em28xx-video.c b/drivers/media/video/em28xx/em28xx-video.c index 4c836ad5cf41..f69f591eeaf6 100644 --- a/drivers/media/video/em28xx/em28xx-video.c +++ b/drivers/media/video/em28xx/em28xx-video.c @@ -861,13 +861,13 @@ static int vidioc_g_register(struct file *file, void *p...
0da5176f4e0d5aea3e33a11a17c1847939df4dcc
Analyze and fix the following issue in the Linux kernel code: V4L/DVB (7161): em28xx: Fix printing debug values higher than 127
Problem Details: Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
```diff diff --git a/drivers/media/video/em28xx/em28xx-core.c b/drivers/media/video/em28xx/em28xx-core.c index 4ffb8d0bc52a..6965bafe54a1 100644 --- a/drivers/media/video/em28xx/em28xx-core.c +++ b/drivers/media/video/em28xx/em28xx-core.c @@ -150,7 +150,7 @@ int em28xx_read_reg_req_len(struct em28xx *dev, u8 req, u16 r...
1e7ad56f1fef94a7d8c1050bf3548d957fe67c01
Analyze and fix the following issue in the Linux kernel code: V4L/DVB (7160): em28xx: Allow register dump/setting for debug
Problem Details: Adds vidioc_[g|s]_register handlers. This allows getting/setting register from em28xx. Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
```diff diff --git a/drivers/media/video/em28xx/em28xx-video.c b/drivers/media/video/em28xx/em28xx-video.c index c4126055bec3..4c836ad5cf41 100644 --- a/drivers/media/video/em28xx/em28xx-video.c +++ b/drivers/media/video/em28xx/em28xx-video.c @@ -830,6 +830,64 @@ static int vidioc_s_frequency(struct file *file, void *p...
7463dda2ae868d3e0a6c98f65d6331481fc73ca3
Analyze and fix the following issue in the Linux kernel code: V4L/DVB (7158): Fix em28xx audio initialization
Problem Details: AC97 register initialization seem to always be needed. This patch fixes audio for Prolink/Pixelview USB2 board. Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
```diff diff --git a/drivers/media/video/em28xx/em28xx-cards.c b/drivers/media/video/em28xx/em28xx-cards.c index fc160772930c..aae7753fef11 100644 --- a/drivers/media/video/em28xx/em28xx-cards.c +++ b/drivers/media/video/em28xx/em28xx-cards.c @@ -393,15 +393,15 @@ struct em28xx_board em28xx_boards[] = { .input ...
1685a6fed210b110ac8abeff24e2ffd1713cb3fb
Analyze and fix the following issue in the Linux kernel code: V4L/DVB (7156): em28xx/em28xx-core.c: fix use of potentially uninitialized variable
Problem Details: drivers/media/video/em28xx/em28xx-core.c: In function 'em28xx_set_audio_source': drivers/media/video/em28xx/em28xx-core.c:276: warning: 'no_ac97' may be used uninitialized in this function This looks like a genuine bug to me. Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Mau...
```diff diff --git a/drivers/media/video/em28xx/em28xx-core.c b/drivers/media/video/em28xx/em28xx-core.c index 41ed4be4ae01..33d323cbce7a 100644 --- a/drivers/media/video/em28xx/em28xx-core.c +++ b/drivers/media/video/em28xx/em28xx-core.c @@ -273,7 +273,8 @@ int em28xx_set_audio_source(struct em28xx *dev) static char...
998cb0827d62f13a80e7f7b0ec993e98184cbc57
Analyze and fix the following issue in the Linux kernel code: V4L/DVB (7110): Trivial printf warning fix (radio-si470)
Problem Details: Thanks to Darren Salt <linux@youmustbejoking.demon.co.uk> for pointing this issue. Signed-off-by: Tobias Lorenz <tobias.lorenz@gmx.net> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
```diff diff --git a/drivers/media/radio/radio-si470x.c b/drivers/media/radio/radio-si470x.c index 7fdee3cc6e02..204577eb287b 100644 --- a/drivers/media/radio/radio-si470x.c +++ b/drivers/media/radio/radio-si470x.c @@ -558,7 +558,7 @@ static int si470x_get_rds_registers(struct si470x_device *radio) (void *) &buf, si...
805d92dfa627acad3d4a78966bc5e4f8183d48b3
Analyze and fix the following issue in the Linux kernel code: V4L/DVB (7100): frontends/tda18271-common.c: fix off-by-one
Problem Details: This patch fixes an off-by-one error spotted by the Coverity checker. Signed-off-by: Adrian Bunk <bunk@kernel.org> Reviewed-by: Michael Krufky <mkrufky@linuxtv.org> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
```diff diff --git a/drivers/media/dvb/frontends/tda18271-common.c b/drivers/media/dvb/frontends/tda18271-common.c index cebb6b90b7e0..bca570990613 100644 --- a/drivers/media/dvb/frontends/tda18271-common.c +++ b/drivers/media/dvb/frontends/tda18271-common.c @@ -171,7 +171,7 @@ int tda18271_read_extended(struct dvb_fro...
e08a8c9dc7d247ec2a98ea2d7ac5ecea6af5593c
Analyze and fix the following issue in the Linux kernel code: V4L/DVB (7093): radio-sf16fmi: fix request_region()
Problem Details: isapnp_fmi_probe attaches device. However, if request_region() fails, the device isn't disattached. Reviewed-by: Douglas Schilling Landgraf <dougsland@gmail.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
```diff diff --git a/drivers/media/radio/radio-sf16fmi.c b/drivers/media/radio/radio-sf16fmi.c index 3118bdab3183..53e114857377 100644 --- a/drivers/media/radio/radio-sf16fmi.c +++ b/drivers/media/radio/radio-sf16fmi.c @@ -361,6 +361,7 @@ static int __init fmi_init(void) } if (!request_region(io, 2, "radio-sf16fmi"...
dd49f30ca032464839085ec3a54dd9917829c891
Analyze and fix the following issue in the Linux kernel code: V4L/DVB (7092): radio-sf16fmr2: fix request_region() validation [bugzilla 9699]
Problem Details: This patch changed the request_region() validation to avoid invalid return. Thanks to Roland Kletzing <devzero@web.de> for bug report and data collection. Signed-off-by: Douglas Schilling Landgraf <dougsland@gmail.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
```diff diff --git a/drivers/media/radio/radio-sf16fmr2.c b/drivers/media/radio/radio-sf16fmr2.c index f7c8b000404f..ebc5fbbc38bb 100644 --- a/drivers/media/radio/radio-sf16fmr2.c +++ b/drivers/media/radio/radio-sf16fmr2.c @@ -470,9 +470,8 @@ static int __init fmr2_init(void) mutex_init(&lock); - if (request_regi...
0ed464e13e9321de9d1fff356eda58498574272e
Analyze and fix the following issue in the Linux kernel code: V4L/DVB (7086): driver: tcm825x - fix logical typo error
Problem Details: This patch does fix potential NULL pointer dereference due to logical typo error. The issue is pointed out by Guennadi Liakhovetski <g.liakhovetski@pengutronix.de> Signed-off-by: Cyrill Gorcunov <gorcunov@gmail.com> CC: Sakari Ailus <sakari.ailus@nokia.com> Signed-off-by: Mauro Carvalho Chehab <mche...
```diff diff --git a/drivers/media/video/tcm825x.c b/drivers/media/video/tcm825x.c index 41cd6a0b0485..fb895f6684a3 100644 --- a/drivers/media/video/tcm825x.c +++ b/drivers/media/video/tcm825x.c @@ -851,7 +851,7 @@ static int tcm825x_probe(struct i2c_client *client) sensor->platform_data = client->dev.platform_data; ...
4ba243734a0363649c514353334ed3d6ca39a5fb
Analyze and fix the following issue in the Linux kernel code: V4L/DVB (7082): support for Twinhan Hybrid DTV-DVB 3056 PCI
Problem Details: S-Video is unconfirmed, but likely correct. The remote is not yet investigated. Thanks go to Sioux for providing code and asking to fix the auto detection. Signed-off-by: sioux <sioux_it@libero.it> Signed-off-by: Hermann Pitton <hermann-pitton@arcor.de> Signed-off-by: Hartmut Hackmann <hartmut.hackma...
```diff diff --git a/Documentation/video4linux/CARDLIST.saa7134 b/Documentation/video4linux/CARDLIST.saa7134 index 5d3b6b4d2515..7a37594b7aa3 100644 --- a/Documentation/video4linux/CARDLIST.saa7134 +++ b/Documentation/video4linux/CARDLIST.saa7134 @@ -129,3 +129,4 @@ 128 -> Beholder BeholdTV Columbus TVFM [000...
e8e672c57736872ef0bd05640503ee04ff443890
Analyze and fix the following issue in the Linux kernel code: V4L/DVB (7079): zr364xx: fix typo in documentation
Problem Details: Signed-off-by: Antoine Jacquet <royale@zerezo.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
```diff diff --git a/Documentation/video4linux/zr364xx.txt b/Documentation/video4linux/zr364xx.txt index 4d9a0c33f2fd..754099ce71b6 100644 --- a/Documentation/video4linux/zr364xx.txt +++ b/Documentation/video4linux/zr364xx.txt @@ -25,7 +25,7 @@ modprobe zr364xx debug=X mode=Y - debug : set to 1 to enable verbose...
a9254475bbfbed5f0596d952c6a3c9806e19dd0b
Analyze and fix the following issue in the Linux kernel code: V4L/DVB (7115): Fix bug #9833: regression when compiling V4L without I2C
Problem Details: Adrian Bunk reported: > > Commit 8ffbc6559493c64d6194c92d856196fdaeb8a5fb causes the following > > compile error with CONFIG_VIDEO_DEV=y/m, CONFIG_I2C=n: > > > > <-- snip --> > > > > ... > > MODPOST 26 modules > > ERROR: "i2c_attach_client" [drivers/media/video/v4l2-common.ko] undefined! > > make[...
```diff diff --git a/drivers/media/Kconfig b/drivers/media/Kconfig index 8f4a45346de7..707b20d7efb7 100644 --- a/drivers/media/Kconfig +++ b/drivers/media/Kconfig @@ -25,6 +25,11 @@ config VIDEO_DEV To compile this driver as a module, choose M here: the module will be called videodev. +config VIDEO_V4L2_COMMO...
b791160b5af4ea95c72fb59d13079664beca1963
Analyze and fix the following issue in the Linux kernel code: [XFRM]: Fix ordering issue in xfrm_dst_hash_transfer().
Problem Details: Keep ordering of policy entries with same selector in xfrm_dst_hash_transfer(). Issue should not appear in usual cases because multiple policy entries with same selector are basically not allowed so far. Bug was pointed out by Sebastien Decugis <sdecugis@hongo.wide.ad.jp>. We could convert bydst fro...
```diff diff --git a/net/xfrm/xfrm_policy.c b/net/xfrm/xfrm_policy.c index 47219f98053f..9fc4c315f6cd 100644 --- a/net/xfrm/xfrm_policy.c +++ b/net/xfrm/xfrm_policy.c @@ -331,15 +331,31 @@ static void xfrm_dst_hash_transfer(struct hlist_head *list, struct hlist_head *ndsttable, unsigned int nhashmask) ...
5ee46e562c9c10a5e25920c4406a42061cf27839
Analyze and fix the following issue in the Linux kernel code: [IPV6]: Fix hardcoded removing of old module code
Problem Details: Rusty hardcoded the old module code. We can remove it now. Signed-off-by: Wang Chen <wangchen@cn.fujitsu.com> Signed-off-by: David S. Miller <davem@davemloft.net>
```diff diff --git a/net/ipv6/af_inet6.c b/net/ipv6/af_inet6.c index bddac0e8780f..f0aa97738746 100644 --- a/net/ipv6/af_inet6.c +++ b/net/ipv6/af_inet6.c @@ -752,14 +752,6 @@ static int __init inet6_init(void) BUILD_BUG_ON(sizeof(struct inet6_skb_parm) > sizeof(dummy_skb->cb)); -#ifdef MODULE -#if 0 /* FIXME --R...
9bf1d83e7ee653862ef740435a7f41e8fd6452a9
Analyze and fix the following issue in the Linux kernel code: [TCP]: Fix tcp_v4_send_synack() comment
Problem Details: Signed-off-by: Kris Katterjohn <katterjohn@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
```diff diff --git a/net/ipv4/tcp_ipv4.c b/net/ipv4/tcp_ipv4.c index 63414ea427c5..00156bf421ca 100644 --- a/net/ipv4/tcp_ipv4.c +++ b/net/ipv4/tcp_ipv4.c @@ -719,7 +719,7 @@ static void tcp_v4_reqsk_send_ack(struct sk_buff *skb, } /* - * Send a SYN-ACK after having received an ACK. + * Send a SYN-ACK after having ...
9c00409a2a677511506126634fbfd9f217989e57
Analyze and fix the following issue in the Linux kernel code: [IPV4]: fix alignment of IP-Config output
Problem Details: Make the indented lines aligned in the output (not in the code). Signed-off-by: Uwe Kleine-Koenig <Uwe.Kleine-Koenig@digi.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: David S. Miller <davem@davemloft.net>
```diff diff --git a/net/ipv4/ipconfig.c b/net/ipv4/ipconfig.c index a52b5853aaa8..10013ccee8dd 100644 --- a/net/ipv4/ipconfig.c +++ b/net/ipv4/ipconfig.c @@ -1390,7 +1390,7 @@ static int __init ip_auto_config(void) * Clue in the operator. */ printk("IP-Config: Complete:"); - printk("\n device=%s", ic_dev-...
32b90fc8b11b94b719745512d7e58c0b25717260
Analyze and fix the following issue in the Linux kernel code: Documentation: fix tcp.txt
Problem Details: Replace BIC with CUBIC as default congestion control. Fix grammar. Signed-off-by: Matti Linnanvuori <mattilinnanvuori@yahoo.com> Signed-off-by: David S. Miller <davem@davemloft.net>
```diff diff --git a/Documentation/networking/tcp.txt b/Documentation/networking/tcp.txt index 0121edc3ba06..7d11bb5dc30a 100644 --- a/Documentation/networking/tcp.txt +++ b/Documentation/networking/tcp.txt @@ -1,7 +1,7 @@ TCP protocol ============ -Last updated: 21 June 2005 +Last updated: 9 February 2008 Conte...
e086fcea861f82f2086a97e401a15e1ba07e8566
Analyze and fix the following issue in the Linux kernel code: [CIFS] fix build break when proc disabled
Problem Details: Signed-off-by: Steve French <sfrench@us.ibm.com>
```diff diff --git a/fs/cifs/cifs_debug.c b/fs/cifs/cifs_debug.c index 892fc70cc951..0228ed06069e 100644 --- a/fs/cifs/cifs_debug.c +++ b/fs/cifs/cifs_debug.c @@ -918,11 +918,11 @@ security_flags_write(struct file *file, const char __user *buffer, return count; } #else -static inline void cifs_proc_init(void) +inli...
d6584f3a08055688b2344eb26379fb2f3147ce91
Analyze and fix the following issue in the Linux kernel code: net/9p/trans_virtio.c: Use BUG_ON
Problem Details: if (...) BUG(); should be replaced with BUG_ON(...) when the test has no side-effects to allow a definition of BUG_ON that drops the code completely. The semantic patch that makes this change is as follows: (http://www.emn.fr/x-info/coccinelle/) // <smpl> @ disable unlikely @ expression E,f; @@ ( ...
```diff diff --git a/net/9p/trans_virtio.c b/net/9p/trans_virtio.c index 0117b9fb8480..9e3d81cb9f08 100644 --- a/net/9p/trans_virtio.c +++ b/net/9p/trans_virtio.c @@ -183,8 +183,7 @@ pack_sg_list(struct scatterlist *sg, int start, int limit, char *data, sg_set_buf(&sg[index++], data, s); count -= s; data += s;...
163e3cb7daa8c3a6dde6a13a3d09a198930c6822
Analyze and fix the following issue in the Linux kernel code: net/rxrpc: Use BUG_ON
Problem Details: if (...) BUG(); should be replaced with BUG_ON(...) when the test has no side-effects to allow a definition of BUG_ON that drops the code completely. The semantic patch that makes this change is as follows: (http://www.emn.fr/x-info/coccinelle/) // <smpl> @ disable unlikely @ expression E,f; @@ ( ...
```diff diff --git a/net/rxrpc/ar-accept.c b/net/rxrpc/ar-accept.c index 92a87fde8bfe..bdfb77417794 100644 --- a/net/rxrpc/ar-accept.c +++ b/net/rxrpc/ar-accept.c @@ -156,8 +156,7 @@ static int rxrpc_accept_incoming_call(struct rxrpc_local *local, false); spin_unlock(&call->lock); notification = NULL; ...
9ff566074689e3aed1488780b97714ec43ba361d
Analyze and fix the following issue in the Linux kernel code: Revert "[NDISC]: Fix race in generic address resolution"
Problem Details: This reverts commit 69cc64d8d92bf852f933e90c888dfff083bd4fc9. It causes recursive locking in IPV6 because unlike other neighbour layer clients, it even needs neighbour cache entries to send neighbour soliciation messages :-( We'll have to find another way to fix this race. Signed-off-by: David S. Mi...
```diff diff --git a/net/core/neighbour.c b/net/core/neighbour.c index 7bb6a9a1256d..a16cf1ec5e5e 100644 --- a/net/core/neighbour.c +++ b/net/core/neighbour.c @@ -834,12 +834,18 @@ static void neigh_timer_handler(unsigned long arg) } if (neigh->nud_state & (NUD_INCOMPLETE | NUD_PROBE)) { struct sk_buff *skb = sk...
269cdfaf769f5cd831284cc831790c7c5038040f
Analyze and fix the following issue in the Linux kernel code: [XFS] Added quota targets and removed dmapi directory
Problem Details: Fixes build failures introduced by bad merge to mainline.
```diff diff --git a/fs/xfs/Makefile b/fs/xfs/Makefile index 57c923212d72..36ec614e699a 100644 --- a/fs/xfs/Makefile +++ b/fs/xfs/Makefile @@ -25,8 +25,18 @@ ifeq ($(CONFIG_XFS_DEBUG),y) endif obj-$(CONFIG_XFS_FS) += xfs.o -obj-$(CONFIG_XFS_QUOTA) += quota/ -obj-$(CONFIG_XFS_DMAPI) += dmapi/ + +xfs-$(CONFIG_XFS_...
794f744b225aaf35742aac9e7b9dda96a9943413
Analyze and fix the following issue in the Linux kernel code: [XFS] Fix up xfs out-of-tree builds. (a.k.a. external modules)
Problem Details: Change -I include directives to find headers in the out-of-tree spot. This allows a directory containing only xfs files to be built as: SGI-PV: 971186 SGI-Modid: xfs-linux-melb:xfs-kern:29878a Signed-off-by: Eric Sandeen <sandeen@sandeen.net> Signed-off-by: Donald Douwsma <donaldd@sgi.com> Signed-off...
```diff diff --git a/fs/xfs/Makefile b/fs/xfs/Makefile index 6bf3ee2bea5d..57c923212d72 100644 --- a/fs/xfs/Makefile +++ b/fs/xfs/Makefile @@ -16,7 +16,7 @@ # Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA # -EXTRA_CFLAGS += -Ifs/xfs -Ifs/xfs/linux-2.6 -funsigned-char +EXTRA_CFLAGS += -I$(src) -I...
c8620c2590f43eff864fe597fcbe5b72ab7a7b94
Analyze and fix the following issue in the Linux kernel code: [CRYPTO] null: Add missing Kconfig dependency on BLKCIPHER
Problem Details: This patch fixes the following build error caused by commit 3631c650c495d61b1dabf32eb26b46873636e918: <-- snip --> ... LD .tmp_vmlinux1 crypto/built-in.o: In function `skcipher_null_crypt': crypto_null.c:(.text+0x3d14): undefined reference to `blkcipher_walk_virt' crypto_null.c:(.text+0x3d1...
```diff diff --git a/crypto/Kconfig b/crypto/Kconfig index d0287ce56daf..898acc5c1967 100644 --- a/crypto/Kconfig +++ b/crypto/Kconfig @@ -74,6 +74,7 @@ config CRYPTO_XCBC config CRYPTO_NULL tristate "Null algorithms" select CRYPTO_ALGAPI + select CRYPTO_BLKCIPHER help These are 'Null' algorithms, used by IP...
ba7c1927aa69c4dfe1ecf646f03b306e49dc8e37
Analyze and fix the following issue in the Linux kernel code: hwmon: (coretemp) fix section mismatch warning
Problem Details: Fix following warning: WARNING: vmlinux.o(.text+0xebfd04): Section mismatch in reference from the function coretemp_cpu_callback() to the function .cpuinit.text:coretemp_device_add() coretemp_cpu_callback() are only used inside a HOTPLUG_CPU block so annotate it __cpuinit. The notifier referencing the...
```diff diff --git a/drivers/hwmon/coretemp.c b/drivers/hwmon/coretemp.c index 52914e95e9dc..cbd047eac5b4 100644 --- a/drivers/hwmon/coretemp.c +++ b/drivers/hwmon/coretemp.c @@ -356,7 +356,7 @@ static void coretemp_device_remove(unsigned int cpu) mutex_unlock(&pdev_list_mutex); } -static int coretemp_cpu_callback...
ac2bf5bdc6ab9d820152623122973ccb1c166031
Analyze and fix the following issue in the Linux kernel code: [ARM] 4828/1: fix 3 warnings in drivers/video/pxafb.c
Problem Details: * Silence a debug output. * Silence three sparse warnings, one still left. Signed-off-by: Holger Schurig <hs4233@mail.mn-solutions.de> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
```diff diff --git a/drivers/video/pxafb.c b/drivers/video/pxafb.c index 10f912df2dad..97facb121c73 100644 --- a/drivers/video/pxafb.c +++ b/drivers/video/pxafb.c @@ -1046,7 +1046,7 @@ pxafb_freq_policy(struct notifier_block *nb, unsigned long val, void *data) switch (val) { case CPUFREQ_ADJUST: case CPUFREQ_INCO...
d6a7b5f84b5c15617010e06c95129fe8800e6b21
Analyze and fix the following issue in the Linux kernel code: [ARM] 4827/1: fix two warnings in drivers/i2c/busses/i2c-pxa.c
Problem Details: This fixes two warnings: * unused static defined function decode_ICR() when compiled without CONFIG_I2C_PXA_SLAVE * a sparse warning about a void function returning something Signed-off-by: Holger Schurig <hs4233@mail.mn-solutions.de> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
```diff diff --git a/drivers/i2c/busses/i2c-pxa.c b/drivers/i2c/busses/i2c-pxa.c index 2598d29fd7a4..2b557bfd7f70 100644 --- a/drivers/i2c/busses/i2c-pxa.c +++ b/drivers/i2c/busses/i2c-pxa.c @@ -138,11 +138,13 @@ static const struct bits icr_bits[] = { PXA_BIT(ICR_UR, "UR", "ur"), }; +#ifdef CONFIG_I2C_PXA_SL...
a0dd005d1d9f4c3beab52086f3844ef9342d1e67
Analyze and fix the following issue in the Linux kernel code: [ARM] pxa: fix clock lookup to find specific device clocks
Problem Details: Ensure that the clock lookup always finds an entry for a specific device and ID before it falls back to finding just by ID. This fixes a problem reported by Holger Schurig where the BTUART was assigned the wrong clock. Tested-by: Holger Schurig <hs4233@mail.mn-solutions.de> Signed-off-by: Russell Kin...
```diff diff --git a/arch/arm/mach-pxa/clock.c b/arch/arm/mach-pxa/clock.c index 83ef5ecaf432..df5ae2710ab1 100644 --- a/arch/arm/mach-pxa/clock.c +++ b/arch/arm/mach-pxa/clock.c @@ -23,18 +23,27 @@ static LIST_HEAD(clocks); static DEFINE_MUTEX(clocks_mutex); static DEFINE_SPINLOCK(clocks_lock); +static struct clk ...
edd2fd643c500c812cae5b0d314ab9db9f959898
Analyze and fix the following issue in the Linux kernel code: RDMA/nes: Fix VLAN support
Problem Details: We need to account for the VLAN header size in nes_netdev_change_mtu() and nes_netdev_init(). Also, add spin lock/unlock during VLAN RX registration so only one process can assign VLAN group for a given interface at a time. Signed-off-by: Chien Tung <ctung@neteffect.com> Signed-off-by: Glenn Streiff ...
```diff diff --git a/drivers/infiniband/hw/nes/nes_nic.c b/drivers/infiniband/hw/nes/nes_nic.c index 67827ad894e9..eee77da61935 100644 --- a/drivers/infiniband/hw/nes/nes_nic.c +++ b/drivers/infiniband/hw/nes/nes_nic.c @@ -932,7 +932,7 @@ static int nes_netdev_change_mtu(struct net_device *netdev, int new_mtu) retur...
66a10506d632051e1153e2555f4b2c820d427f64
Analyze and fix the following issue in the Linux kernel code: [MTD] [OneNAND] Fix unlock all in Double Density Package (DDP)
Problem Details: Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com> Signed-off-by: David Woodhouse <dwmw2@infradead.org>
```diff diff --git a/drivers/mtd/onenand/onenand_base.c b/drivers/mtd/onenand/onenand_base.c index 8d7d21be1541..15a62db656de 100644 --- a/drivers/mtd/onenand/onenand_base.c +++ b/drivers/mtd/onenand/onenand_base.c @@ -2052,7 +2052,7 @@ static int onenand_unlock(struct mtd_info *mtd, loff_t ofs, size_t len) * * Che...
e0e60215552d4d40caf581a8d3247203fe948fe7
Analyze and fix the following issue in the Linux kernel code: firewire: fw-sbp2: wait for completion of fetch agent reset
Problem Details: Like the old sbp2 driver, wait for the write transaction to the AGENT_RESET to complete before proceeding (after login, after reconnect, or in SCSI error handling). There is one occasion where AGENT_RESET is written to from atomic context when getting DEAD status for a command ORB. There we still con...
```diff diff --git a/drivers/firewire/fw-sbp2.c b/drivers/firewire/fw-sbp2.c index 4a118fbc7b24..32b50f13e7a8 100644 --- a/drivers/firewire/fw-sbp2.c +++ b/drivers/firewire/fw-sbp2.c @@ -603,29 +603,46 @@ sbp2_send_management_orb(struct sbp2_logical_unit *lu, int node_id, static void complete_agent_reset_write(stru...
96b19062e741b715cf399312c30e0672d8889569
Analyze and fix the following issue in the Linux kernel code: firewire: fix "kobject_add failed for fw* with -EEXIST"
Problem Details: There is a race between shutdown and creation of devices: fw-core may attempt to add a device with the same name of an already existing device. http://bugzilla.kernel.org/show_bug.cgi?id=9828 Impact of the bug: Happens rarely (when shutdown of a device coincides with creation of another), forces th...
```diff diff --git a/drivers/firewire/fw-cdev.c b/drivers/firewire/fw-cdev.c index 7e73cbaa4121..44ccee26c368 100644 --- a/drivers/firewire/fw-cdev.c +++ b/drivers/firewire/fw-cdev.c @@ -109,15 +109,17 @@ static int fw_device_op_open(struct inode *inode, struct file *file) struct client *client; unsigned long flags...
1b9c12ba2fdf802a23630f70eddb0e821296634e
Analyze and fix the following issue in the Linux kernel code: firewire: fw-sbp2: fix logout before login retry
Problem Details: This fixes a "can't recognize device" kind of bug. If the SCSI INQUIRY failed and hence __scsi_add_device failed due to a bus reset, we tried a logout and then waited for the already scheduled login work to happen. So far so good, but the generation used for the logout was outdated, hence the logout ...
```diff diff --git a/drivers/firewire/fw-sbp2.c b/drivers/firewire/fw-sbp2.c index f2a9a33b47a1..a15e3c7d21d3 100644 --- a/drivers/firewire/fw-sbp2.c +++ b/drivers/firewire/fw-sbp2.c @@ -716,7 +716,11 @@ static void sbp2_login(struct work_struct *work) sdev = __scsi_add_device(shost, 0, 0, scsilun_to_int(&eight...
4fd7f5188c377c1e9aa8f224f6edf96d170a7d32
Analyze and fix the following issue in the Linux kernel code: ACPI: sparse fix, replace macro with static function
Problem Details: replace acpi_util_eval_error macro with static function. Avoid these sparse warnings due to using buffer within the macro. drivers/acpi/utils.c:273:3: warning: symbol 'buffer' shadows an earlier one drivers/acpi/utils.c:259:21: originally declared here drivers/acpi/utils.c:279:3: warning: symbol 'buff...
```diff diff --git a/drivers/acpi/utils.c b/drivers/acpi/utils.c index 34f157571080..eba55b7d6c95 100644 --- a/drivers/acpi/utils.c +++ b/drivers/acpi/utils.c @@ -36,16 +36,20 @@ ACPI_MODULE_NAME("utils"); /* -------------------------------------------------------------------------- Object...
d147da73c9a3f617e4685c6a7762961fe19833e7
Analyze and fix the following issue in the Linux kernel code: ACPI: thinkpad-acpi: minor hotkey_radio_sw fixes
Problem Details: Fixes some minor points in the radio switch code and docs. Signed-off-by: Henrique de Moraes Holschuh <hmh@hmh.eng.br> Signed-off-by: Len Brown <len.brown@intel.com>
```diff diff --git a/Documentation/laptops/thinkpad-acpi.txt b/Documentation/laptops/thinkpad-acpi.txt index 91f688c30185..606af1628382 100644 --- a/Documentation/laptops/thinkpad-acpi.txt +++ b/Documentation/laptops/thinkpad-acpi.txt @@ -306,7 +306,7 @@ sysfs notes: The recommended polling frequency is 10Hz. ho...
d0788cfbae0eddf13d5f2591acb1b407ba041d71
Analyze and fix the following issue in the Linux kernel code: ACPI: thinkpad-acpi: improve thinkpad-acpi input device documentation
Problem Details: Fix a few spelling errors, and also document the EV_SW events thinkpad-acpi can issue. Signed-off-by: Henrique de Moraes Holschuh <hmh@hmh.eng.br> Signed-off-by: Len Brown <len.brown@intel.com>
```diff diff --git a/Documentation/laptops/thinkpad-acpi.txt b/Documentation/laptops/thinkpad-acpi.txt index 0ae5708ea0ad..91f688c30185 100644 --- a/Documentation/laptops/thinkpad-acpi.txt +++ b/Documentation/laptops/thinkpad-acpi.txt @@ -160,7 +160,7 @@ Hot keys procfs: /proc/acpi/ibm/hotkey sysfs device attribute: ...
5f24927f48c63e79ff8e286fc8530f4525b4182a
Analyze and fix the following issue in the Linux kernel code: ACPI: thinkpad-acpi: trivial fix to documentation
Problem Details: Fix a stray ibm-acpi that should have been replaced with thinkpad-acpi. Thanks to Damjan <gdamjan@mail.net.mk> for noticing this one. Signed-off-by: Henrique de Moraes Holschuh <hmh@hmh.eng.br> Signed-off-by: Len Brown <len.brown@intel.com>
```diff diff --git a/Documentation/laptops/thinkpad-acpi.txt b/Documentation/laptops/thinkpad-acpi.txt index 6c2477754a2a..33d6e5afcca6 100644 --- a/Documentation/laptops/thinkpad-acpi.txt +++ b/Documentation/laptops/thinkpad-acpi.txt @@ -1309,7 +1309,7 @@ Enabling debugging output The module takes a debug parameter w...
cbb14842137ff78df10038da8ca8a97917a5a926
Analyze and fix the following issue in the Linux kernel code: ACPI: thinkpad-acpi: trivial fix to module_desc typo
Problem Details: Thanks to Damjan <gdamjan@mail.net.mk> for noticing this one. Signed-off-by: Henrique de Moraes Holschuh <hmh@hmh.eng.br> Signed-off-by: Len Brown <len.brown@intel.com>
```diff diff --git a/drivers/misc/thinkpad_acpi.c b/drivers/misc/thinkpad_acpi.c index e2c7edd206a6..723d37b9e6a2 100644 --- a/drivers/misc/thinkpad_acpi.c +++ b/drivers/misc/thinkpad_acpi.c @@ -5918,7 +5918,7 @@ MODULE_PARM_DESC(hotkey_report_mode, #define TPACPI_PARAM(feature) \ module_param_call(feature, set_ib...
4b63c3b9a636b02793d2edb878e83840d4cdb25f
Analyze and fix the following issue in the Linux kernel code: [POWERPC] 44x: Fix Kconfig formatting
Problem Details: Clean up some whitespace issues in the 44x Kconfig file. Signed-off-by: Josh Boyer <jwboyer@linux.vnet.ibm.com>
```diff diff --git a/arch/powerpc/platforms/44x/Kconfig b/arch/powerpc/platforms/44x/Kconfig index c062c4cbbed5..1bfb2191010a 100644 --- a/arch/powerpc/platforms/44x/Kconfig +++ b/arch/powerpc/platforms/44x/Kconfig @@ -61,7 +61,7 @@ config WARP select 440EP help This option enables support for the PIKA Warp(tm)...
f28bb45e2863173a7464d98907677e903f42c68b
Analyze and fix the following issue in the Linux kernel code: ACPI: thermal: Check whether cooling device exists before unregistering
Problem Details: OS should check whether the cooling device exists before it is unregistered. If it doesn't exists, it is unnecessary to remove the sysfs link and call the function of thermal_cooling_device_unregister. http://bugzilla.kernel.org/show_bug.cgi?id=9982 Signed-off-by: Zhao Yakui <yakui.zhao@intel.com> Te...
```diff diff --git a/drivers/acpi/processor_core.c b/drivers/acpi/processor_core.c index 75ccf5d18bf4..697335c8423e 100644 --- a/drivers/acpi/processor_core.c +++ b/drivers/acpi/processor_core.c @@ -809,10 +809,12 @@ static int acpi_processor_remove(struct acpi_device *device, int type) acpi_processor_remove_fs(dev...
5958f1a4da39581074bab50cabd0a582e651b90f
Analyze and fix the following issue in the Linux kernel code: kernel-doc: fix pci-acpi warning
Problem Details: Fix PCI kernel-doc warning: Warning(linux-2.6.24-git12//drivers/pci/pci-acpi.c:166): No description found for parameter 'hid' Signed-off-by: Randy Dunlap <randy.dunlap@oracle.com> Signed-off-by: Len Brown <len.brown@intel.com>
```diff diff --git a/drivers/pci/pci-acpi.c b/drivers/pci/pci-acpi.c index e569645d59e2..2f2d308c9aa3 100644 --- a/drivers/pci/pci-acpi.c +++ b/drivers/pci/pci-acpi.c @@ -158,6 +158,7 @@ run_osc_out: /** * __pci_osc_support_set - register OS support to Firmware * @flags: OS support bits + * @hid: hardware ID * ...
11e0704b7ec3abfeaee7e3a56f11c82024d1ae01
Analyze and fix the following issue in the Linux kernel code: RDMA/nes: Fix MAC interrupt erroneously masked on ifdown
Problem Details: Only mask out MAC interrupt if necessary and re-enable on ifup. There could be multiple netdevs going through the same MAC. MAC interrupts should not be masked off until the last netdev is downed. Signed-off-by: Chien Tung <ctung@neteffect.com> Signed-off-by: Glenn Streiff <gstreiff@neteffect.com> S...
```diff diff --git a/drivers/infiniband/hw/nes/nes_nic.c b/drivers/infiniband/hw/nes/nes_nic.c index b6cc265aa9a4..67827ad894e9 100644 --- a/drivers/infiniband/hw/nes/nes_nic.c +++ b/drivers/infiniband/hw/nes/nes_nic.c @@ -148,14 +148,15 @@ static int nes_netdev_open(struct net_device *netdev) struct nes_device *nesd...
c7482b81c8b524193d736488c149adbe27a7eb7f
Analyze and fix the following issue in the Linux kernel code: IB: Fix return value in ib_device_register_sysfs()
Problem Details: If kobject_create_and_add() fails and returns NULL, the current code in ib_device_register_sysfs() does not set ret and hence returns 0. Set ret to -ENOMEM for this failure, so that the caller knows that ib_device_register_sysfs() actually failed. Signed-off-by: Li Zefan <lizf@cn.fujitsu.com> Signed-o...
```diff diff --git a/drivers/infiniband/core/sysfs.c b/drivers/infiniband/core/sysfs.c index c864ef70fdf9..5a4b2e65534b 100644 --- a/drivers/infiniband/core/sysfs.c +++ b/drivers/infiniband/core/sysfs.c @@ -686,8 +686,10 @@ int ib_device_register_sysfs(struct ib_device *device) device->ports_parent = kobject_create...
c2d68ea65b0f668783c88e1f4f22738b24f3edea
Analyze and fix the following issue in the Linux kernel code: [CIFS] fix prepath conversion when server supports posix paths
Problem Details: Jeff Layton that we were converting \ to / in the posix path case which is not always right (depends on what the old delim was). CC: Jeff Layton <jlayton@redhat.com> Signed-off-by: Steve French <sfrench@us.ibm.com>
```diff diff --git a/fs/cifs/connect.c b/fs/cifs/connect.c index 77e6c4c3a88b..8dbfa97cd18c 100644 --- a/fs/cifs/connect.c +++ b/fs/cifs/connect.c @@ -1802,12 +1802,18 @@ static void convert_delimiter(char *path, char delim) { int i; + char old_delim; if (path == NULL) return; + if (delim == '/') + old_d...
5410f729e331bd607d99057ece59f6d7866cd3dc
Analyze and fix the following issue in the Linux kernel code: ata: fix sparse warning in pata_acpi.c
Problem Details: drivers/ata/pata_acpi.c:80:2: warning: returning void-valued expression Signed-off-by: Harvey Harrison <harvey.harrison@gmail.com> Signed-off-by: Jeff Garzik <jeff@garzik.org>
```diff diff --git a/drivers/ata/pata_acpi.c b/drivers/ata/pata_acpi.c index 244098a80ce4..bdc3b9d7395c 100644 --- a/drivers/ata/pata_acpi.c +++ b/drivers/ata/pata_acpi.c @@ -77,8 +77,8 @@ static int pacpi_cable_detect(struct ata_port *ap) static void pacpi_error_handler(struct ata_port *ap) { - return ata_bmdma_dr...
42268e26aa9d2b6d0d1f890c354447f185fc2624
Analyze and fix the following issue in the Linux kernel code: ata: fix sparse warning in pata_marvell.c
Problem Details: drivers/ata/pata_marvell.c:88:2: warning: returning void-valued expression Signed-off-by: Harvey Harrison <harvey.harrison@gmail.com> Signed-off-by: Jeff Garzik <jeff@garzik.org>
```diff diff --git a/drivers/ata/pata_marvell.c b/drivers/ata/pata_marvell.c index 9afc8a32b226..a81f25d87235 100644 --- a/drivers/ata/pata_marvell.c +++ b/drivers/ata/pata_marvell.c @@ -85,8 +85,8 @@ static int marvell_cable_detect(struct ata_port *ap) static void marvell_error_handler(struct ata_port *ap) { - ret...
ef2f2e4911654f0bc3b432b3d27e7c4d992efb7b
Analyze and fix the following issue in the Linux kernel code: ata: fix sparse warning in pata_jmicron.c
Problem Details: drivers/ata/pata_jmicron.c:118:2: warning: returning void-valued expression Signed-off-by: Harvey Harrison <harvey.harrison@gmail.com> Signed-off-by: Jeff Garzik <jeff@garzik.org>
```diff diff --git a/drivers/ata/pata_jmicron.c b/drivers/ata/pata_jmicron.c index 5b8174d94067..00bbbbd50e97 100644 --- a/drivers/ata/pata_jmicron.c +++ b/drivers/ata/pata_jmicron.c @@ -115,7 +115,8 @@ static int jmicron_pre_reset(struct ata_link *link, unsigned long deadline) static void jmicron_error_handler(stru...
2072fb55cf2400f2f7f4b47849b69f440bb9808f
Analyze and fix the following issue in the Linux kernel code: ata: fix sparse warning in pata_cs5536.c
Problem Details: Everybody passes in a u32...why fight it. drivers/ata/pata_cs5536.c:124:26: warning: incorrect type in argument 3 (different signedness) drivers/ata/pata_cs5536.c:124:26: expected int *val drivers/ata/pata_cs5536.c:124:26: got unsigned int *<noident> Signed-off-by: Harvey Harrison <harvey.harri...
```diff diff --git a/drivers/ata/pata_cs5536.c b/drivers/ata/pata_cs5536.c index 89fc8db1fb32..1c4ff9b52b5c 100644 --- a/drivers/ata/pata_cs5536.c +++ b/drivers/ata/pata_cs5536.c @@ -85,7 +85,7 @@ static const u8 pci_reg[4] = { PCI_IDE_CFG, PCI_IDE_DTC, PCI_IDE_CAST, PCI_IDE_ETC, }; -static inline int cs5536_read(...
d98f88c222bf56cfa5839930fb0d0af22d1c36bf
Analyze and fix the following issue in the Linux kernel code: ata: sparse fixes for pata_amd.c
Problem Details: drop return statement. drivers/ata/pata_amd.c:149:2: warning: returning void-valued expression Commit ce54d1616302117fa98513ae916bb3333e1c02ea pata_amd: update mode selection for NV PATAs added the initializer for nv_mode_filter but missed deleting the previously set mode_filter drivers/ata/pata_amd...
```diff diff --git a/drivers/ata/pata_amd.c b/drivers/ata/pata_amd.c index ea567e2b1703..4b8d9b592ca4 100644 --- a/drivers/ata/pata_amd.c +++ b/drivers/ata/pata_amd.c @@ -146,9 +146,8 @@ static int amd_pre_reset(struct ata_link *link, unsigned long deadline) static void amd_error_handler(struct ata_port *ap) { - re...
1ec414ecc0fe09a610dfafcc6958103a37b7eb0f
Analyze and fix the following issue in the Linux kernel code: pata_scc.c: add thaw ops
Problem Details: This patch adds default thaw ops and fixes the freeze/thaw inconsistency. Signed-off-by: Kou Ishizaki <kou.ishizaki@toshiba.co.jp> Signed-off-by: Akira Iguchi <akira2.iguchi@toshiba.co.jp> Signed-off-by: Jeff Garzik <jeff@garzik.org>
```diff diff --git a/drivers/ata/pata_scc.c b/drivers/ata/pata_scc.c index 55055b27524c..6c016deeaed8 100644 --- a/drivers/ata/pata_scc.c +++ b/drivers/ata/pata_scc.c @@ -1007,6 +1007,8 @@ static const struct ata_port_operations scc_pata_ops = { .qc_issue = ata_qc_issue_prot, .freeze = scc_bmdma_freeze, + .tha...
b6966a61a8b5df2987856c81f39a8fd014d32a80
Analyze and fix the following issue in the Linux kernel code: pata_cs5536.c bugfix
Problem Details: Fix speed negotiation for secondary device. Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com> Signed-off-by: Jeff Garzik <jeff@garzik.org>
```diff diff --git a/drivers/ata/pata_cs5536.c b/drivers/ata/pata_cs5536.c index d753e568588e..89fc8db1fb32 100644 --- a/drivers/ata/pata_cs5536.c +++ b/drivers/ata/pata_cs5536.c @@ -40,7 +40,7 @@ #include <asm/msr.h> #define DRV_NAME "pata_cs5536" -#define DRV_VERSION "0.0.6" +#define DRV_VERSION "0.0.7" enum {...
7a3a16fe7ddf0570e2fcf286d7e244a5e1e16f6a
Analyze and fix the following issue in the Linux kernel code: pata_legacy: don't call ata_host_detach() after initialization failure
Problem Details: ata_host_detach() detaches an attached port and shouldn't be called on a port which hasn't been attached yet. pata_legacy incorrectly calls ata_host_detach() on unattached port after initialization failure causing oops. Fix it. Signed-off-by: Tejun Heo <htejun@gmail.com> Cc: Alan Cox <alan@lxorguk.u...
```diff diff --git a/drivers/ata/pata_legacy.c b/drivers/ata/pata_legacy.c index 6c59969fd50b..d2177f75078a 100644 --- a/drivers/ata/pata_legacy.c +++ b/drivers/ata/pata_legacy.c @@ -1278,8 +1278,6 @@ static __init int legacy_init_one(struct legacy_probe *probe) } } fail: - if (host) - ata_host_detach(host); p...
5ab063e397d9f6fcadb37a07465efcc87f9e9345
Analyze and fix the following issue in the Linux kernel code: ata: fix sparse warnings in sata_mv.c
Problem Details: pp is never used again in this function, no need to declare a new one. drivers/ata/sata_mv.c:1545:24: warning: symbol 'pp' shadows an earlier one drivers/ata/sata_mv.c:1501:22: originally declared here drivers/ata/sata_mv.c:1553:24: warning: symbol 'pp' shadows an earlier one drivers/ata/sata_mv.c:150...
```diff diff --git a/drivers/ata/sata_mv.c b/drivers/ata/sata_mv.c index 04b571764aff..2ecd44db4142 100644 --- a/drivers/ata/sata_mv.c +++ b/drivers/ata/sata_mv.c @@ -1542,7 +1542,7 @@ static void mv_err_intr(struct ata_port *ap, struct ata_queued_cmd *qc) eh_freeze_mask = EDMA_EH_FREEZE_5; if (edma_err_cause &...
48e1f800eaa08eefe00476b83a7983b707d31848
Analyze and fix the following issue in the Linux kernel code: ata: fix sparse warning in sata_via.c
Problem Details: drivers/ata/sata_via.c:336:2: warning: returning void-valued expression Signed-off-by: Harvey Harrison <harvey.harrison@gmail.com> Signed-off-by: Jeff Garzik <jeff@garzik.org>
```diff diff --git a/drivers/ata/sata_via.c b/drivers/ata/sata_via.c index 30caa0337190..0d03f44824fb 100644 --- a/drivers/ata/sata_via.c +++ b/drivers/ata/sata_via.c @@ -333,8 +333,8 @@ static int vt6420_prereset(struct ata_link *link, unsigned long deadline) static void vt6420_error_handler(struct ata_port *ap) {...
6903c0f7efe907ada1b9636b52c5ae11fd51ab68
Analyze and fix the following issue in the Linux kernel code: ata: fix sparse warning in sata_promise.c
Problem Details: drivers/ata/sata_promise.c:546:15: warning: symbol 'len' shadows an earlier one drivers/ata/sata_promise.c:538:6: originally declared here len is set again immediately after the loop, so this is safe. Signed-off-by: Harvey Harrison <harvey.harrison@gmail.com> Signed-off-by: Jeff Garzik <jeff@garzik.o...
```diff diff --git a/drivers/ata/sata_promise.c b/drivers/ata/sata_promise.c index a07d319f6e8c..f251a5f569d5 100644 --- a/drivers/ata/sata_promise.c +++ b/drivers/ata/sata_promise.c @@ -543,7 +543,7 @@ static void pdc_fill_sg(struct ata_queued_cmd *qc) idx = 0; for_each_sg(qc->sg, sg, qc->n_elem, si) { u32 addr...
018d982721209241ede1180aa795d68833c26b10
Analyze and fix the following issue in the Linux kernel code: ata: fix sparse warning in ata_piix.c
Problem Details: drivers/ata/ata_piix.c:1655:8: warning: symbol 'rc' shadows an earlier one drivers/ata/ata_piix.c:1616:6: originally declared here Signed-off-by: Harvey Harrison <harvey.harrison@gmail.com> Signed-off-by: Jeff Garzik <jeff@garzik.org>
```diff diff --git a/drivers/ata/ata_piix.c b/drivers/ata/ata_piix.c index 9c2515f67de5..752e7d2f3b2f 100644 --- a/drivers/ata/ata_piix.c +++ b/drivers/ata/ata_piix.c @@ -1652,7 +1652,7 @@ static int __devinit piix_init_one(struct pci_dev *pdev, u8 tmp; pci_read_config_byte(pdev, PIIX_SCC, &tmp); if (tmp == PI...
eeb37ac87459f8e86d53243bd97e0c086de7eb87
Analyze and fix the following issue in the Linux kernel code: ata: fix sparse warning in libata-core.c
Problem Details: rc is used to test the return value and possibly return an error. No need to redeclare inside the loop. drivers/ata/libata-core.c:7089:7: warning: symbol 'rc' shadows an earlier one drivers/ata/libata-core.c:7030:9: originally declared here Signed-off-by: Harvey Harrison <harvey.harrison@gmail.com> S...
```diff diff --git a/drivers/ata/libata-core.c b/drivers/ata/libata-core.c index 004dae4ea5bc..beaa3a9d8b6d 100644 --- a/drivers/ata/libata-core.c +++ b/drivers/ata/libata-core.c @@ -7086,7 +7086,6 @@ int ata_host_register(struct ata_host *host, struct scsi_host_template *sht) DPRINTK("probe begin\n"); for (i = 0; ...
6fff1c64ffd899e0b70fbb0201c6603f078ea942
Analyze and fix the following issue in the Linux kernel code: b43legacy: Add driver load messages
Problem Details: This adds printk messages with basic information about the driver being loaded. This information includes a summary of the compiled-in features, which simplifies bug-reporting and debugging a lot. Also a firmware ID is printed. This is a unique identifier blob for a specific version of the firmware. Th...
```diff diff --git a/drivers/net/wireless/b43legacy/b43legacy.h b/drivers/net/wireless/b43legacy/b43legacy.h index c80edd2b9044..93d45b71799a 100644 --- a/drivers/net/wireless/b43legacy/b43legacy.h +++ b/drivers/net/wireless/b43legacy/b43legacy.h @@ -23,6 +23,10 @@ #include "phy.h" +/* The unique identifier of the...
943dbef4b84b9cee3501e45b654e38335900570b
Analyze and fix the following issue in the Linux kernel code: ipw2200: fix ucode assertion for RX queue overrun
Problem Details: Restock the RX queue when there are a lot of unused frames so that the RX ring buffer doesn't overrun, causing a ucode assertion. Backport of patch "iwlwifi: fix ucode assertion for RX queue overrun". Signed-off-by: Dan Williams <dcbw@redhat.com> Signed-off-by: John W. Linville <linville@tuxdriver.co...
```diff diff --git a/drivers/net/wireless/ipw2200.c b/drivers/net/wireless/ipw2200.c index 3e6ad7b92c83..a56d9fc6354f 100644 --- a/drivers/net/wireless/ipw2200.c +++ b/drivers/net/wireless/ipw2200.c @@ -3365,7 +3365,6 @@ static void ipw_rx_queue_reset(struct ipw_priv *priv, /* Set us so that we have processed and use...
cfbc35b62700447b6b14b744554f5dca17bdfa45
Analyze and fix the following issue in the Linux kernel code: b43legacy: fix firmware load message level
Problem Details: The firmware version information should always get printed. Not only on a debug build. The patch by Michael Buesch has been ported to b43legacy. Signed-off-by: Stefano Brivio <stefano.brivio@polimi.it> Signed-off-by: John W. Linville <linville@tuxdriver.com>
```diff diff --git a/drivers/net/wireless/b43legacy/main.c b/drivers/net/wireless/b43legacy/main.c index 25b9b06870bc..794c2fa44b90 100644 --- a/drivers/net/wireless/b43legacy/main.c +++ b/drivers/net/wireless/b43legacy/main.c @@ -1642,10 +1642,11 @@ static int b43legacy_upload_microcode(struct b43legacy_wldev *dev) ...
ceffefd15aac78841432230627308b8a382dbcfc
Analyze and fix the following issue in the Linux kernel code: mac80211: Fix initial hardware configuration
Problem Details: On the initial device-open we need to defer the hardware reconfiguration after we incremented the open_count, because the hw_config checks this flag and won't call the lowlevel driver in case it is zero. Signed-off-by: Michael Buesch <mb@bu3sch.de> Signed-off-by: John W. Linville <linville@tuxdriver.c...
```diff diff --git a/net/mac80211/ieee80211.c b/net/mac80211/ieee80211.c index 67b7c75c430d..28bcdf9fc3df 100644 --- a/net/mac80211/ieee80211.c +++ b/net/mac80211/ieee80211.c @@ -165,6 +165,7 @@ static int ieee80211_open(struct net_device *dev) struct ieee80211_local *local = wdev_priv(dev->ieee80211_ptr); struct i...
588e6cdfccb847661c62a2cc0f301d689b94ee64
Analyze and fix the following issue in the Linux kernel code: b43: Fix firmware load message level
Problem Details: The firmware version information should always get printed. Not only on a debug build. Signed-off-by: Michael Buesch <mb@bu3sch.de> Signed-off-by: John W. Linville <linville@tuxdriver.com>
```diff diff --git a/drivers/net/wireless/b43/main.c b/drivers/net/wireless/b43/main.c index ab6d6088e198..51dfce16178a 100644 --- a/drivers/net/wireless/b43/main.c +++ b/drivers/net/wireless/b43/main.c @@ -1861,11 +1861,11 @@ static int b43_upload_microcode(struct b43_wldev *dev) err = -EOPNOTSUPP; goto error; ...
26bc783f8cf7227718f8b4cbc32f0c3a898b128f
Analyze and fix the following issue in the Linux kernel code: b43: Add driver load messages
Problem Details: This adds printk messages with basic information about the driver being loaded. This information includes a summary of the compiled-in features, which simplifies bug-reporting and debugging a lot. Also a firmware ID is printed. This is a unique identifier blob for a specific version of the firmware. Th...
```diff diff --git a/drivers/net/wireless/b43/b43.h b/drivers/net/wireless/b43/b43.h index 08a011f0834a..f13346ba9dd2 100644 --- a/drivers/net/wireless/b43/b43.h +++ b/drivers/net/wireless/b43/b43.h @@ -14,6 +14,12 @@ #include "lo.h" #include "phy.h" + +/* The unique identifier of the firmware that's officially sup...
8e118f0ed866afab654a438b85643d4f1472f28b
Analyze and fix the following issue in the Linux kernel code: b43legacy: fix DMA for 30/32-bit DMA engines
Problem Details: This checks if the DMA address is bigger than what the controller can manage. It will reallocate the buffers in the GFP_DMA zone in that case. The patch by Michael Buesch has been ported to b43legacy. Thanks to Matti Viljanen for reporting this. Cc: Matti Viljanen <viljanen.matti@gmail.com> Signed-of...
```diff diff --git a/drivers/net/wireless/b43legacy/dma.c b/drivers/net/wireless/b43legacy/dma.c index 6e08405e8026..e87b427d5e43 100644 --- a/drivers/net/wireless/b43legacy/dma.c +++ b/drivers/net/wireless/b43legacy/dma.c @@ -354,7 +354,8 @@ return 0; } -u16 b43legacy_dmacontroller_base(int dma64bit, int controll...
9788864e2169ed3611e61c097efe4944c23fe7e9
Analyze and fix the following issue in the Linux kernel code: iwlwifi: do not clear GEO_CONFIGURED bit when calling _down
Problem Details: The geos information is set up during probe and should only be removed during pci_remove, not during _down. This is a temporary fix until the setting of the status bits have been cleaned up (to explicitly match all setting with clearing of status bits). Signed-off-by: Reinette Chatre <reinette.chatre@...
```diff diff --git a/drivers/net/wireless/iwlwifi/iwl3945-base.c b/drivers/net/wireless/iwlwifi/iwl3945-base.c index 5ee1ad69898b..b6f19a52b783 100644 --- a/drivers/net/wireless/iwlwifi/iwl3945-base.c +++ b/drivers/net/wireless/iwlwifi/iwl3945-base.c @@ -6256,6 +6256,8 @@ static void __iwl3945_down(struct iwl3945_priv ...
281c56dd276e587a7b4a65764ac68ae250e73235
Analyze and fix the following issue in the Linux kernel code: ath5k: correct padding in tx descriptors
Problem Details: when setting up the tx descriptors for the hardware we must account for any padding between the header and the data we might have added previously. frame len is the length of the frame in the air (including FCS but no padding) and buffer len is the length of the buffer (including padding, but without F...
```diff diff --git a/drivers/net/wireless/ath5k/base.c b/drivers/net/wireless/ath5k/base.c index ddc87149fe31..dfdaec020739 100644 --- a/drivers/net/wireless/ath5k/base.c +++ b/drivers/net/wireless/ath5k/base.c @@ -1256,7 +1256,7 @@ ath5k_txbuf_setup(struct ath5k_softc *sc, struct ath5k_buf *bf, if (ctl->flags & IEEE...
74d3487fc8aa58cec16dff7239dea1ca59bdab0e
Analyze and fix the following issue in the Linux kernel code: ext4: modify block allocation algorithm for the last group
Problem Details: When a directory inode is allocated in the last group and the last group contains less than s_blocks_per_group blocks, the initial block allocated for the directory is not always allocated in the same group as the directory inode, but in one of the first groups of the filesystem (group 1 for example). ...
```diff diff --git a/fs/ext4/extents.c b/fs/ext4/extents.c index c4d6f19faf37..8a59f7ba30e6 100644 --- a/fs/ext4/extents.c +++ b/fs/ext4/extents.c @@ -148,6 +148,7 @@ static ext4_fsblk_t ext4_ext_find_goal(struct inode *inode, { struct ext4_inode_info *ei = EXT4_I(inode); ext4_fsblk_t bg_start; + ext4_fsblk_t last...
9df5643ad135c7f8c02d3b69020de4ec910f9fc0
Analyze and fix the following issue in the Linux kernel code: ext4: Get journal write access before modifying the extent tree
Problem Details: When the user was writing into an unitialized extent, ext4_ext_convert_to_initialize() was not requesting journal write access before it started to modify the extent tree. Fix this oversight. Signed-off-by: Aneesh Kumar K.V <aneesh.kumar@linux.vnet.ibm.com> Signed-off-by: Mingming Cao <cmm@us.ibm.co...
```diff diff --git a/fs/ext4/extents.c b/fs/ext4/extents.c index 995ac16102a9..c4d6f19faf37 100644 --- a/fs/ext4/extents.c +++ b/fs/ext4/extents.c @@ -2168,6 +2168,10 @@ static int ext4_ext_convert_to_initialized(handle_t *handle, newblock = iblock - ee_block + ext_pblock(ex); ex2 = ex; + err = ext4_ext_get_acces...
b35905c16ad6428551eb9e49525011bd2700cf56
Analyze and fix the following issue in the Linux kernel code: ext4: Fix memory and buffer head leak in callers to ext4_ext_find_extent()
Problem Details: The path variable returned via ext4_ext_find_extent is a kmalloc variable and needs to be freeded. It also contains a reference to buffer_head which needs to be dropped. Signed-off-by: Aneesh Kumar K.V <aneesh.kumar@linux.vnet.ibm.com> Signed-off-by: Mingming Cao <cmm@us.ibm.com> Signed-off-by: "Theo...
```diff diff --git a/fs/ext4/extents.c b/fs/ext4/extents.c index e856f660fc30..995ac16102a9 100644 --- a/fs/ext4/extents.c +++ b/fs/ext4/extents.c @@ -349,7 +349,7 @@ static void ext4_ext_show_leaf(struct inode *inode, struct ext4_ext_path *path) #define ext4_ext_show_leaf(inode,path) #endif -static void ext4_ext_d...
b73fce69ecb091a178ef9286027c370a63eb25aa
Analyze and fix the following issue in the Linux kernel code: ext4: Fix kernel BUG at fs/ext4/mballoc.c:910!
Problem Details: With the flex_bg feature enabled, a large file creation oopses the kernel. The BUG_ON is: BUG_ON(len >= EXT4_BLOCKS_PER_GROUP(sb)); As the allocation of the bitmaps and the inode table can be done outside the block group with flex_bg, this allows to allocate up to EXT4_BLOCKS_PER_GROUP blocks in a ...
```diff diff --git a/fs/ext4/mballoc.c b/fs/ext4/mballoc.c index dd0fcfcb35ce..2121184a3fa5 100644 --- a/fs/ext4/mballoc.c +++ b/fs/ext4/mballoc.c @@ -906,7 +906,7 @@ static void ext4_mb_mark_free_simple(struct super_block *sb, unsigned short chunk; unsigned short border; - BUG_ON(len >= EXT4_BLOCKS_PER_GROUP(sb)...
8aad018b6c1a0257b37cdf7c90cdbee2353150fd
Analyze and fix the following issue in the Linux kernel code: [CIFS] Fix mixed case name in structure dfs_info3_param
Problem Details: Signed-off-by: Igor Mammedov <niallain@gmail.com> Signed-off-by: Steve French <sfrench@us.ibm.com>
```diff diff --git a/fs/cifs/cifs_dfs_ref.c b/fs/cifs/cifs_dfs_ref.c index 413ee2349d1a..dd3bba4134b5 100644 --- a/fs/cifs/cifs_dfs_ref.c +++ b/fs/cifs/cifs_dfs_ref.c @@ -286,7 +286,7 @@ static void dump_referral(const struct dfs_info3_param *ref) cFYI(1, ("DFS: node path: %s", ref->node_name)); cFYI(1, ("DFS: fl: ...
55bd725aa3a83b3935988f37275b5a80e10d4169
Analyze and fix the following issue in the Linux kernel code: ext4: Fix locking hierarchy violation in ext4_fallocate()
Problem Details: ext4_fallocate() was trying to acquire i_data_sem outside of jbd2_start_transaction/jbd2_journal_stop, which violates ext4's locking hierarchy. So we take i_mutex to prevent writes and truncates during the complete fallocate operation, and use ext4_get_block_wrap() which acquires and releases i_data_s...
```diff diff --git a/fs/ext4/extents.c b/fs/ext4/extents.c index bc7081f1fbe8..e856f660fc30 100644 --- a/fs/ext4/extents.c +++ b/fs/ext4/extents.c @@ -2623,7 +2623,7 @@ long ext4_fallocate(struct inode *inode, int mode, loff_t offset, loff_t len) * modify 1 super block, 1 block bitmap and 1 group descriptor. */ ...
41825d7158d4ca6488d562d73279392a886b9e7c
Analyze and fix the following issue in the Linux kernel code: ixgbe: Correctly obtain protocol information on transmit
Problem Details: In reply to "RE: [Fwd: [PATCH 2.6.25] ixgbe/igb: correctly obtain protocol information on transmit]" from Andy Gospodarek: The driver was incorrectly looking at socket headers for protocol information, needed for checksumming offload. Fix this by not looking at the socket but frame headers instead. T...
```diff diff --git a/drivers/net/ixgbe/ixgbe_main.c b/drivers/net/ixgbe/ixgbe_main.c index 540b647eb825..23d0a4afe0e1 100644 --- a/drivers/net/ixgbe/ixgbe_main.c +++ b/drivers/net/ixgbe/ixgbe_main.c @@ -2277,11 +2277,29 @@ static bool ixgbe_tx_csum(struct ixgbe_adapter *adapter, IXGBE_ADVTXD_DTYP_CTXT); i...
5918bd88effd0233a048983570ec5803f5f753dc
Analyze and fix the following issue in the Linux kernel code: e1000e: Fix CRC stripping in hardware context bug
Problem Details: CRC stripping was only correctly enabled for packet split recieves which is used when receiving jumbo frames. Correctly enable SECRC also for normal buffer packet receives. Tested by Andy Gospodarek and Johan Andersson, see bugzilla #9940. Signed-off-by: Auke Kok <auke-jan.h.kok@intel.com> Signed-off...
```diff diff --git a/drivers/net/e1000e/netdev.c b/drivers/net/e1000e/netdev.c index b9b0d321e70b..ea4ecc3bf82e 100644 --- a/drivers/net/e1000e/netdev.c +++ b/drivers/net/e1000e/netdev.c @@ -1690,6 +1690,9 @@ static void e1000_setup_rctl(struct e1000_adapter *adapter) else rctl |= E1000_RCTL_LPE; + /* Enable har...
9f30c768c00fd0f0a2ab37ef29d8c8c5a7abdf2e
Analyze and fix the following issue in the Linux kernel code: mkiss: ax_bump() locking fix
Problem Details: According to one of OOPSes reported by Jann softirq can break while skb is prepared for netif_rx. The report isn't complete, so the real reason of the later bug could be different, but IMHO this locking break in ax_bump is unsafe and unnecessary. Reported-and-tested-by: Jann Traschewski <jann@gmx.de> ...
```diff diff --git a/drivers/net/hamradio/mkiss.c b/drivers/net/hamradio/mkiss.c index cfcd15af501e..30c9b3b0d131 100644 --- a/drivers/net/hamradio/mkiss.c +++ b/drivers/net/hamradio/mkiss.c @@ -289,7 +289,6 @@ static void ax_bump(struct mkiss *ax) *ax->rbuff &= ~0x20; } } - spin_unlock_bh(&ax->buflock); ...
a1a98b72dbd17e53cd92b8e78f404525ebcfd981
Analyze and fix the following issue in the Linux kernel code: Fix station address detection in smc
Problem Details: Megahertz EM1144 PCMCIA ethernet adapter needs special handling because it has two VERS_1 tuples and the station address is in the second one. Conversion to generic handling of these fields broke it. Reverting that fixes the device. https://bugzilla.redhat.com/show_bug.cgi?id=233255 Thanks go to Jo...
```diff diff --git a/drivers/net/pcmcia/smc91c92_cs.c b/drivers/net/pcmcia/smc91c92_cs.c index f18eca9831e8..250eb1954c34 100644 --- a/drivers/net/pcmcia/smc91c92_cs.c +++ b/drivers/net/pcmcia/smc91c92_cs.c @@ -559,8 +559,16 @@ static int mhz_setup(struct pcmcia_device *link) /* Read the station address from the...
d45ad06273f797f6239b97fd9962ecd81eec847f
Analyze and fix the following issue in the Linux kernel code: avr32: Call tick_nohz_{stop,restart}_sched_tick() in idle loop
Problem Details: This fixes a hang on boot with nohz enabled. nohz is not actually supported in mainline yet, but patches that add support for it are currently under review. When nohz is compiled out, the functions are no-ops, so this patch results in no functional change, but it arguably makes the code more correct. ...
```diff diff --git a/arch/avr32/kernel/process.c b/arch/avr32/kernel/process.c index eaaa69bbdc38..faf8d0e76801 100644 --- a/arch/avr32/kernel/process.c +++ b/arch/avr32/kernel/process.c @@ -11,6 +11,7 @@ #include <linux/fs.h> #include <linux/ptrace.h> #include <linux/reboot.h> +#include <linux/tick.h> #include <li...
242f1a343776a621ad5c3446d6f2718d37863cb5
Analyze and fix the following issue in the Linux kernel code: [CRYPTO] tcrypt: Add missing Kconfig dependency on BLKCIPHER
Problem Details: Building latest git fails with the following error: ERROR: "crypto_alloc_ablkcipher" [crypto/tcrypt.ko] undefined! This appears to happen because CONFIG_CRYPTO_TEST is set while CONFIG_CRYPTO_BLKCIPHER is not. The following patch fixes the problem for me. Signed-off-by: Frederik Deweerdt <frederik.de...
```diff diff --git a/crypto/Kconfig b/crypto/Kconfig index c3166a1a5bb6..d0287ce56daf 100644 --- a/crypto/Kconfig +++ b/crypto/Kconfig @@ -567,6 +567,7 @@ config CRYPTO_TEST depends on m select CRYPTO_ALGAPI select CRYPTO_AEAD + select CRYPTO_BLKCIPHER help Quick & dirty crypto test module. ```
f881d8290c59beb472062142aab54af2554d0d9c
Analyze and fix the following issue in the Linux kernel code: [HIFN]: Fix invalid config ifdefs for RNG support
Problem Details: The CRYPTO_DEV_HIFN_795X_RNG ifdefs are missing the CONFIG_ prefix. Signed-off-by: Patrick McHardy <kaber@trash.net> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
```diff diff --git a/drivers/crypto/hifn_795x.c b/drivers/crypto/hifn_795x.c index dfbf24c4033c..3110bf7014f7 100644 --- a/drivers/crypto/hifn_795x.c +++ b/drivers/crypto/hifn_795x.c @@ -463,7 +463,7 @@ struct hifn_device unsigned int pk_clk_freq; -#ifdef CRYPTO_DEV_HIFN_795X_RNG +#ifdef CONFIG_CRYPTO_DEV_HIFN_7...
997b37da1515c1620692521786a74af271664eb7
Analyze and fix the following issue in the Linux kernel code: [NET]: Make sure sockets implement splice_read
Problem Details: Fixes a segmentation fault when trying to splice from a non-TCP socket. Signed-off-by: Rémi Denis-Courmont <rdenis@simphalempin.com> Signed-off-by: David S. Miller <davem@davemloft.net>
```diff diff --git a/net/socket.c b/net/socket.c index 7651de008502..b6d35cd72a50 100644 --- a/net/socket.c +++ b/net/socket.c @@ -701,6 +701,9 @@ static ssize_t sock_splice_read(struct file *file, loff_t *ppos, { struct socket *sock = file->private_data; + if (unlikely(!sock->ops->splice_read)) + return -EINVAL;...
69c3683ca7fe066ecba9e8a0424c5abd258a5d58
Analyze and fix the following issue in the Linux kernel code: netconsole: avoid null pointer dereference at show_local_mac()
Problem Details: This patch avoids a null pointer dereference when we read local_mac for netconsole in configfs and shows default local mac address value. A null pointer dereference occurs when we call show_local_mac() via local_mac entry in configfs before we setup the content of netpoll using netpoll_setup(). Sig...
```diff diff --git a/drivers/net/netconsole.c b/drivers/net/netconsole.c index 31e047dd7bb3..501e451be911 100644 --- a/drivers/net/netconsole.c +++ b/drivers/net/netconsole.c @@ -309,8 +309,8 @@ static ssize_t show_local_mac(struct netconsole_target *nt, char *buf) struct net_device *dev = nt->np.dev; DECLARE_MAC...
b5c15fc004ac83b7ad280acbe0fd4bbed7e2c8d4
Analyze and fix the following issue in the Linux kernel code: [IPV6]: Fix reversed local_df test in ip6_fragment
Problem Details: I managed to reverse the local_df test when forward-porting this patch so it actually makes things worse by never fragmenting at all. Thanks to David Stevens for testing and reporting this bug. Bill Fink pointed out that the local_df setting is also the wrong way around. Signed-off-by: Herbert Xu <h...
```diff diff --git a/net/ipv6/ip6_output.c b/net/ipv6/ip6_output.c index 4e9a2fe2f12c..8b67ca07467d 100644 --- a/net/ipv6/ip6_output.c +++ b/net/ipv6/ip6_output.c @@ -621,7 +621,7 @@ static int ip6_fragment(struct sk_buff *skb, int (*output)(struct sk_buff *)) * or if the skb it not generated by a local socket. (Th...
cf28b4863f9ee8f122e8ff3ac0d403e07ba9c6d9
Analyze and fix the following issue in the Linux kernel code: d_path: Make d_path() use a struct path
Problem Details: d_path() is used on a <dentry,vfsmount> pair. Lets use a struct path to reflect this. [akpm@linux-foundation.org: fix build in mm/memory.c] Signed-off-by: Jan Blunck <jblunck@suse.de> Acked-by: Bryan Wu <bryan.wu@analog.com> Acked-by: Christoph Hellwig <hch@infradead.org> Cc: Al Viro <viro@zeniv.linu...
```diff diff --git a/arch/blackfin/kernel/traps.c b/arch/blackfin/kernel/traps.c index 58717cb19707..56a67ab698c7 100644 --- a/arch/blackfin/kernel/traps.c +++ b/arch/blackfin/kernel/traps.c @@ -126,15 +126,13 @@ static void decode_address(char *buf, unsigned long address) struct vm_area_struct *vma = vml->vma; ...
5477549161480432d053565d2720f08626baf9e3
Analyze and fix the following issue in the Linux kernel code: Use struct path in struct svc_export
Problem Details: I'm embedding struct path into struct svc_export. [akpm@linux-foundation.org: coding-style fixes] [ezk@cs.sunysb.edu: NFSD: fix wrong mnt_writer count in rename] Signed-off-by: Jan Blunck <jblunck@suse.de> Acked-by: J. Bruce Fields <bfields@citi.umich.edu> Acked-by: Christoph Hellwig <hch@infradead.or...
```diff diff --git a/fs/nfsd/export.c b/fs/nfsd/export.c index 717413f07e9a..7d7896814fa4 100644 --- a/fs/nfsd/export.c +++ b/fs/nfsd/export.c @@ -332,10 +332,9 @@ static void nfsd4_fslocs_free(struct nfsd4_fs_locations *fsloc) static void svc_export_put(struct kref *ref) { struct svc_export *exp = container_of(ref...
448678a0f3cdd0157f00e98bd337e32030273637
Analyze and fix the following issue in the Linux kernel code: d_path: Make get_dcookie() use a struct path argument
Problem Details: get_dcookie() is always called with a dentry and a vfsmount from a struct path. Make get_dcookie() take it directly as an argument. [akpm@linux-foundation.org: coding-style fixes] Signed-off-by: Jan Blunck <jblunck@suse.de> Acked-by: Christoph Hellwig <hch@infradead.org> Cc: Al Viro <viro@zeniv.linux...
```diff diff --git a/arch/powerpc/oprofile/cell/spu_task_sync.c b/arch/powerpc/oprofile/cell/spu_task_sync.c index 4a890cb42b98..257b13cb18af 100644 --- a/arch/powerpc/oprofile/cell/spu_task_sync.c +++ b/arch/powerpc/oprofile/cell/spu_task_sync.c @@ -198,14 +198,13 @@ out: * dcookie user still being registered (namel...