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e913b146493993c8ac33561655c590e58b500c6f
Analyze and fix the following issue in the Linux kernel code: ALSA: i2c/other/ak4xx-adda: Fix a compile warning with CONFIG_PROCFS=n
Problem Details: Signed-off-by: Takashi Iwai <tiwai@suse.de>
```diff diff --git a/sound/i2c/other/ak4xxx-adda.c b/sound/i2c/other/ak4xxx-adda.c index 1adb8a3c2b62..42d7844ecd0b 100644 --- a/sound/i2c/other/ak4xxx-adda.c +++ b/sound/i2c/other/ak4xxx-adda.c @@ -900,7 +900,7 @@ static int proc_init(struct snd_akm4xxx *ak) return 0; } #else /* !CONFIG_PROC_FS */ -static int proc...
19c29f326075e2c66e34d98f2a0cf22901b2d8e9
Analyze and fix the following issue in the Linux kernel code: kconfig: Fix realloc usage()
Problem Details: Reported-by: Stephen Rothwell <sfr@canb.auug.org.au> Signed-off-by: Michal Marek <mmarek@suse.cz>
```diff diff --git a/scripts/kconfig/symbol.c b/scripts/kconfig/symbol.c index dc5dcf2189a0..c0efe102d655 100644 --- a/scripts/kconfig/symbol.c +++ b/scripts/kconfig/symbol.c @@ -878,7 +878,7 @@ const char *sym_expand_string_value(const char *in) newlen = strlen(res) + strlen(symval) + strlen(src); if (newlen > r...
3682930623f63c693845d9620c6bcdf5598c9bbb
Analyze and fix the following issue in the Linux kernel code: [CPUFREQ] Fix memory leaks in pcc_cpufreq_do_osc
Problem Details: If acpi_evaluate_object() function call doesn't fail, we must kfree() output.buffer before returning from pcc_cpufreq_do_osc(). Signed-off-by: Pekka Enberg <penberg@cs.helsinki.fi> Acked-by: David Rientjes <rientjes@google.com> Signed-off-by: Dave Jones <davej@redhat.com>
```diff diff --git a/arch/x86/kernel/cpu/cpufreq/pcc-cpufreq.c b/arch/x86/kernel/cpu/cpufreq/pcc-cpufreq.c index 994230d4dc4e..4f6f679f2799 100644 --- a/arch/x86/kernel/cpu/cpufreq/pcc-cpufreq.c +++ b/arch/x86/kernel/cpu/cpufreq/pcc-cpufreq.c @@ -368,16 +368,22 @@ static int __init pcc_cpufreq_do_osc(acpi_handle *handl...
8bea7548ee0223175bea5fddcc54af93bd252d9b
Analyze and fix the following issue in the Linux kernel code: kconfig: Don't go out from read config loop when you read new symbol
Problem Details: commit 8baefd30b5b0101aa07aa75da44a9eee881eed28 of linux-next replaced a `switch()' statement with some `if()' statements, but left `break's in the `switch()' statement untouched. This cause read config loop to exit and so "make oldconfig" is not much usable (see below). > $ make oldconfig ><snip> > s...
```diff diff --git a/scripts/kconfig/confdata.c b/scripts/kconfig/confdata.c index f7d89d7065b7..35c08ecaad17 100644 --- a/scripts/kconfig/confdata.c +++ b/scripts/kconfig/confdata.c @@ -234,7 +234,7 @@ load: sym = sym_find(line + 2 + strlen(CONFIG_)); if (!sym) { sym_add_change_count(1); - break; +...
46290341cd649c2bfb69e5067c1804c0395c83a1
Analyze and fix the following issue in the Linux kernel code: GFS2 fatal: filesystem consistency error on rename
Problem Details: This patch fixes a GFS2 problem whereby the first rename after a mount can result in a file system consistency error being flagged improperly and cause the file system to withdraw. The problem is that the rename code tries to run the rgrp list with function gfs2_blk2rgrpd before the rgrp list is guara...
```diff diff --git a/fs/gfs2/ops_inode.c b/fs/gfs2/ops_inode.c index fba00171d915..0534510200d5 100644 --- a/fs/gfs2/ops_inode.c +++ b/fs/gfs2/ops_inode.c @@ -736,7 +736,7 @@ static int gfs2_rename(struct inode *odir, struct dentry *odentry, struct gfs2_inode *ip = GFS2_I(odentry->d_inode); struct gfs2_inode *nip =...
87400e5406e215e9a1b43cf67794fbb34c15c342
Analyze and fix the following issue in the Linux kernel code: Fix up more fallout form alpha signal cleanups
Problem Details: Commit c52c2ddc1dfa ("alpha: switch osf_sigprocmask() to use of sigprocmask()") had several problems. The more obvious compile issues got fixed in commit 0f44fbd297e1 ("alpha: fix compile problem in arch/alpha/kernel/signal.c"), but it also caused a regression. Since _BLOCKABLE is already the set of ...
```diff diff --git a/arch/alpha/kernel/signal.c b/arch/alpha/kernel/signal.c index d290845aef59..6f7feb5db271 100644 --- a/arch/alpha/kernel/signal.c +++ b/arch/alpha/kernel/signal.c @@ -48,7 +48,7 @@ SYSCALL_DEFINE2(osf_sigprocmask, int, how, unsigned long, newmask) sigset_t mask; unsigned long res; - siginitset...
e454c844644683571617896ab2a4ce0109c1943e
Analyze and fix the following issue in the Linux kernel code: Bluetooth: Fix deadlock in the ERTM logic
Problem Details: The Enhanced Retransmission Mode(ERTM) is a realiable mode of operation of the Bluetooth L2CAP layer. Think on it like a simplified version of TCP. The problem we were facing here was a deadlock. ERTM uses a backlog queue to queue incomimg packets while the user is helding the lock. At some moment the ...
```diff diff --git a/include/net/bluetooth/bluetooth.h b/include/net/bluetooth/bluetooth.h index 27a902d9b3a9..30fce0128dd7 100644 --- a/include/net/bluetooth/bluetooth.h +++ b/include/net/bluetooth/bluetooth.h @@ -161,12 +161,30 @@ static inline struct sk_buff *bt_skb_send_alloc(struct sock *sk, unsigned long l { s...
fad003b6c8e3d944d4453fd569b0702ef1af82b3
Analyze and fix the following issue in the Linux kernel code: Bluetooth: Fix inconsistent lock state with RFCOMM
Problem Details: When receiving a rfcomm connection with the old dund deamon a inconsistent lock state happens. That's because interrupts were already disabled by l2cap_conn_start() when rfcomm_sk_state_change() try to lock the spin_lock. As result we may have a inconsistent lock state for l2cap_conn_start() after rfc...
```diff diff --git a/net/bluetooth/rfcomm/sock.c b/net/bluetooth/rfcomm/sock.c index 44a623275951..194b3a04cfd3 100644 --- a/net/bluetooth/rfcomm/sock.c +++ b/net/bluetooth/rfcomm/sock.c @@ -82,11 +82,14 @@ static void rfcomm_sk_data_ready(struct rfcomm_dlc *d, struct sk_buff *skb) static void rfcomm_sk_state_change(s...
8183b775bc5b79b6b1e250019c9dd930554dfa94
Analyze and fix the following issue in the Linux kernel code: Bluetooth: fix MTU L2CAP configuration parameter
Problem Details: When receiving L2CAP negative configuration response with respect to MTU parameter we modify wrong field. MTU here means proposed value of MTU that the remote device intends to transmit. So for local L2CAP socket it is pi->imtu. Signed-off-by: Andrei Emeltchenko <andrei.emeltchenko@nokia.com> Acked-by...
```diff diff --git a/net/bluetooth/l2cap.c b/net/bluetooth/l2cap.c index c7847035562b..9fad312e53f2 100644 --- a/net/bluetooth/l2cap.c +++ b/net/bluetooth/l2cap.c @@ -2771,10 +2771,10 @@ static int l2cap_parse_conf_rsp(struct sock *sk, void *rsp, int len, void *data, case L2CAP_CONF_MTU: if (val < L2CAP_DEFAULT_...
8c462b6047da80491b8cb6be878e8bf9313ac3e1
Analyze and fix the following issue in the Linux kernel code: Bluetooth: Only enable L2CAP FCS for ERTM or streaming
Problem Details: This fixes a bug which caused the FCS setting to show L2CAP_FCS_CRC16 with L2CAP modes other than ERTM or streaming. At present, this only affects the FCS value shown with getsockopt() for basic mode. Signed-off-by: Mat Martineau <mathewm@codeaurora.org> Signed-off-by: Gustavo F. Padovan <padovan@pro...
```diff diff --git a/net/bluetooth/l2cap.c b/net/bluetooth/l2cap.c index fadf26b4ed7c..c7847035562b 100644 --- a/net/bluetooth/l2cap.c +++ b/net/bluetooth/l2cap.c @@ -3071,6 +3071,17 @@ static inline int l2cap_connect_rsp(struct l2cap_conn *conn, struct l2cap_cmd_hd return 0; } +static inline void set_default_fcs(...
4cb36310848fd17766aa72afd1f2873f54b4e055
Analyze and fix the following issue in the Linux kernel code: ALSA: HDA: Add position_fix=3 module option, and refactor related code
Problem Details: What was previously known as via_dmapos_patch, and hard-coded to be used for VIA and ATI controllers, is now configurable through a module option. The background is that some VIA controllers seem to prefer via_dmapos_patch to be turned off. Signed-off-by: David Henningsson <david.henningsson@canonical...
```diff diff --git a/Documentation/sound/alsa/HD-Audio.txt b/Documentation/sound/alsa/HD-Audio.txt index 278cc2122ea0..c82beb007634 100644 --- a/Documentation/sound/alsa/HD-Audio.txt +++ b/Documentation/sound/alsa/HD-Audio.txt @@ -57,9 +57,11 @@ dead. However, this detection isn't perfect on some devices. In such a ...
925bb9c649cf8d7200549b395f2ae291833dd494
Analyze and fix the following issue in the Linux kernel code: of/i2c: Fix module load order issue caused by of_i2c.c
Problem Details: Commit 959e85f7, "i2c: add OF-style registration and binding" caused a module dependency loop where of_i2c.c calls functions in i2c-core, and i2c-core calls of_i2c_register_devices() in of_i2c. This means that when i2c support is built as a module when CONFIG_OF is set, then neither i2c_core nor of_i2...
```diff diff --git a/drivers/i2c/busses/i2c-cpm.c b/drivers/i2c/busses/i2c-cpm.c index f7bd2613cecc..f2de3be35df3 100644 --- a/drivers/i2c/busses/i2c-cpm.c +++ b/drivers/i2c/busses/i2c-cpm.c @@ -677,6 +677,11 @@ static int __devinit cpm_i2c_probe(struct platform_device *ofdev, dev_dbg(&ofdev->dev, "hw routines for %s...
64b4782fc9e4bdc59ae90897e2258e4ec938690e
Analyze and fix the following issue in the Linux kernel code: i2c: Fix checks which cause legacy suspend to never get called
Problem Details: For devices which are not adapted to runtime PM a call to pm_runtime_suspended always returns true. Hence the pm_runtime_suspended checks below prevent legacy suspend from getting called. So do a pm_runtime_suspended check only for devices with a dev_pm_ops populated (which hence do not rely on the l...
```diff diff --git a/drivers/i2c/i2c-core.c b/drivers/i2c/i2c-core.c index 13927d54cb4e..9b3cac13a4a8 100644 --- a/drivers/i2c/i2c-core.c +++ b/drivers/i2c/i2c-core.c @@ -197,11 +197,12 @@ static int i2c_device_pm_suspend(struct device *dev) { const struct dev_pm_ops *pm = dev->driver ? dev->driver->pm : NULL; - i...
6abb930af064fb1cf4177d32e2c7bfb89eee0fe5
Analyze and fix the following issue in the Linux kernel code: i2c-pca: Fix waitforcompletion() return value
Problem Details: ret is still -1, if during the polling read_byte() returns at once with I2C_PCA_CON_SI set. So ret > 0 would lead *_waitforcompletion() to return 0, in spite of the proper behavior. The routine was rewritten, so that ret has always a proper value, before returning. Signed-off-by: Yegor Yefremov <yego...
```diff diff --git a/drivers/i2c/busses/i2c-pca-isa.c b/drivers/i2c/busses/i2c-pca-isa.c index bbd77603a417..29933f87d8fa 100644 --- a/drivers/i2c/busses/i2c-pca-isa.c +++ b/drivers/i2c/busses/i2c-pca-isa.c @@ -71,8 +71,8 @@ static int pca_isa_readbyte(void *pd, int reg) static int pca_isa_waitforcompletion(void *pd...
753419f59e10d7181e43f0b9cc5beff43ef3f7a4
Analyze and fix the following issue in the Linux kernel code: i2c: Fix for suspend/resume issue
Problem Details: In current i2c core driver, call to pm_runtime_set_active from i2c_device_pm_resume will unconditionally enable i2c module and increment child count of the parent. Because of this, in CPU Idle path, i2c does not idle, preventing Core to enter retention. Also i2c module will not be suspended upon system...
```diff diff --git a/drivers/i2c/i2c-core.c b/drivers/i2c/i2c-core.c index 6649176de940..13927d54cb4e 100644 --- a/drivers/i2c/i2c-core.c +++ b/drivers/i2c/i2c-core.c @@ -216,12 +216,6 @@ static int i2c_device_pm_resume(struct device *dev) else ret = i2c_legacy_resume(dev); - if (!ret) { - pm_runtime_disable(de...
59bfee6e0682635c269fb271422e2595fa441c21
Analyze and fix the following issue in the Linux kernel code: i2c: Remove obsolete cleanup for clientdata
Problem Details: A few new i2c-drivers came into the kernel which clear the clientdata-pointer on exit. This is obsolete meanwhile, so fix it and hope the word will spread. Signed-off-by: Wolfram Sang <w.sang@pengutronix.de> Acked-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Signed-off-by: Jean Delvare <khali@...
```diff diff --git a/drivers/misc/bh1780gli.c b/drivers/misc/bh1780gli.c index 714c6b487313..d5f3a3fd2319 100644 --- a/drivers/misc/bh1780gli.c +++ b/drivers/misc/bh1780gli.c @@ -190,7 +190,6 @@ static int __devexit bh1780_remove(struct i2c_client *client) ddata = i2c_get_clientdata(client); sysfs_remove_group(&c...
0656bb352080982f960bfff2b78602a5071c909f
Analyze and fix the following issue in the Linux kernel code: Staging: comedi: fix EXPORT SYMBOL coding style issue in ni_labpc.c
Problem Details: This is a patch to the ni_labpc.c file that fixes up, EXPORT SYMBOL(foo) should immediately follow its function/variable warnings, found by the checkpatch.pl tool Signed-off-by: Maurice Dawson <mauricedawson2699@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
```diff diff --git a/drivers/staging/comedi/drivers/ni_labpc.c b/drivers/staging/comedi/drivers/ni_labpc.c index 19f79e8c497a..91a43c3110b8 100644 --- a/drivers/staging/comedi/drivers/ni_labpc.c +++ b/drivers/staging/comedi/drivers/ni_labpc.c @@ -345,6 +345,7 @@ const int labpc_1200_is_unipolar[NUM_LABPC_1200_AI_RANGES...
6f0c5bcdff5eec67a8fd5688e604ea1317fd26c8
Analyze and fix the following issue in the Linux kernel code: staging: brcm80211: Fix debug section mismatch warning
Problem Details: wl_remove() is now called from places other than the .remove field of struct pci_driver so do not annotate wl_remove() with __devexit. This removes the debug section mismatch warning introduced by the previous nonexistant firmware patch. Signed-off-by: Brett Rudley <brudley@broadcom.com> Signed-off-b...
```diff diff --git a/drivers/staging/brcm80211/sys/wl_mac80211.c b/drivers/staging/brcm80211/sys/wl_mac80211.c index 9063677e8525..941b4a392bde 100644 --- a/drivers/staging/brcm80211/sys/wl_mac80211.c +++ b/drivers/staging/brcm80211/sys/wl_mac80211.c @@ -181,7 +181,7 @@ static struct pci_device_id wl_id_table[] = { };...
84b9fac24ba168ebe5531a820d3ed63f2f3a8935
Analyze and fix the following issue in the Linux kernel code: staging: brcm80211: fix #ifdef BRCM_FULLMAC mess
Problem Details: This patch fixes "#ifdef BRCM_FULLMAC" mess which shows in siutils.c/hndpmu.c. All unnecessary #ifdefs were erased. Also as a part of this work, bcmutils.c was also modified. Signed-off-by: Nohee Ko <noheek@broadcom.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
```diff diff --git a/drivers/staging/brcm80211/brcmfmac/bcmutils.c b/drivers/staging/brcm80211/brcmfmac/bcmutils.c index 768f4d676310..34c37918ff5e 100644 --- a/drivers/staging/brcm80211/brcmfmac/bcmutils.c +++ b/drivers/staging/brcm80211/brcmfmac/bcmutils.c @@ -32,6 +32,7 @@ #endif /* BCMDRIVER */ #include <bcmen...
9e56568af114db4f87f5ce556d954388a516d9e0
Analyze and fix the following issue in the Linux kernel code: staging: brcm80211: delete unused/obsolete code
Problem Details: Delete unused attempt to debug through /proc. Signed-off-by: Brett Rudley <brudley@broadcom.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
```diff diff --git a/drivers/staging/brcm80211/sys/wl_mac80211.c b/drivers/staging/brcm80211/sys/wl_mac80211.c index 084e2f83d321..9063677e8525 100644 --- a/drivers/staging/brcm80211/sys/wl_mac80211.c +++ b/drivers/staging/brcm80211/sys/wl_mac80211.c @@ -92,12 +92,6 @@ void wlc_set_addrmatch(wlc_info_t *wlc, int match_...
a200adb1c73e9ef24c6415b08fd4fd54e3ba1488
Analyze and fix the following issue in the Linux kernel code: Staging: keucr: fix compiler warning
Problem Details: Now that we aren't using the rc_lock variable, delete it to keep gcc happy and not complaining about it. Cc: Al Cho <acho@novell.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
```diff diff --git a/drivers/staging/keucr/transport.c b/drivers/staging/keucr/transport.c index 445a62ce6931..469702176ccc 100644 --- a/drivers/staging/keucr/transport.c +++ b/drivers/staging/keucr/transport.c @@ -760,7 +760,7 @@ int usb_stor_Bulk_reset(struct us_data *us) //----- usb_stor_port_reset() --------------...
e10496041bd8ef75772d6adbbd7029ca023dc66e
Analyze and fix the following issue in the Linux kernel code: staging: keucr: fix keucr lost disconnect in transport
Problem Details: The other part of keucr lost usb disconnect. Unplug SDcard after thread scan,the wrong rule in usb_stor_port_reset, so the driver still fail in stress test. Signed-off-by: Al Cho <acho@novell.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
```diff diff --git a/drivers/staging/keucr/transport.c b/drivers/staging/keucr/transport.c index 7215429759bc..445a62ce6931 100644 --- a/drivers/staging/keucr/transport.c +++ b/drivers/staging/keucr/transport.c @@ -763,24 +763,19 @@ int usb_stor_port_reset(struct us_data *us) int result, rc_lock; //printk("transp...
c95aef4161c38775d58cca522e4c4b69eb97548e
Analyze and fix the following issue in the Linux kernel code: staging: ft1000: fix skb, netdev, memory leaks
Problem Details: ft1000_copy_up_pkt() doesn't free skb on errors. init_ft1000_card() doesn't free netdev with free_netdev() but with kfree(). init_ft1000_card() doesn't check request_region()'s return value and doesn't free region on error. Signed-off-by: Vasiliy Kulikov <segooon@gmail.com> Signed-off-by: Greg Kroah-H...
```diff diff --git a/drivers/staging/ft1000/ft1000-pcmcia/ft1000_hw.c b/drivers/staging/ft1000/ft1000-pcmcia/ft1000_hw.c index a6ba84c242d1..eed7e94308db 100644 --- a/drivers/staging/ft1000/ft1000-pcmcia/ft1000_hw.c +++ b/drivers/staging/ft1000/ft1000-pcmcia/ft1000_hw.c @@ -1686,6 +1686,7 @@ int ft1000_copy_up_pkt(stru...
cc6e853c5e49ea3698e87415672d818c6d7a5ee9
Analyze and fix the following issue in the Linux kernel code: V4L/DVB: v4l: radio: si470x: fix unneeded free_irq() call
Problem Details: In case of error during probe() the driver calls free_irq() function on not yet allocated irq. This patches fixes the call sequence in case of the error. Signed-off-by: Marek Szyprowski <m.szyprowski@samsung.com> Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com> Signed-off-by: Mauro Carvalho Ch...
```diff diff --git a/drivers/media/radio/si470x/radio-si470x-i2c.c b/drivers/media/radio/si470x/radio-si470x-i2c.c index 67a4ec8768a6..4ce541a5eb47 100644 --- a/drivers/media/radio/si470x/radio-si470x-i2c.c +++ b/drivers/media/radio/si470x/radio-si470x-i2c.c @@ -395,7 +395,7 @@ static int __devinit si470x_i2c_probe(str...
b2b476f53a9d24b00a313adf7f6ca92515a2af54
Analyze and fix the following issue in the Linux kernel code: V4L/DVB: v4l: videobuf: prevent passing a NULL to dma_free_coherent()
Problem Details: When a driver that uses videobuf-dma-contig is used with the USERPTR memory access method a kernel oops might happen: a NULL address may be passed to dma_free_coherent(). This happens when an application calls REQBUFS and then exits without queuing any buffers. This patch fixes that bug. Signed-off-by...
```diff diff --git a/drivers/media/video/videobuf-dma-contig.c b/drivers/media/video/videobuf-dma-contig.c index 372b87efcd05..6ff9e4bac3ea 100644 --- a/drivers/media/video/videobuf-dma-contig.c +++ b/drivers/media/video/videobuf-dma-contig.c @@ -393,8 +393,10 @@ void videobuf_dma_contig_free(struct videobuf_queue *q, ...
a08c7c68f702e2a2797a4035b6c0a756c4886c26
Analyze and fix the following issue in the Linux kernel code: V4L/DVB: ir-core: Fix null dereferences in the protocols sysfs interface
Problem Details: For some cards, ir_dev->props and ir_dev->raw are both NULL. These cards are using built-in IR decoding instead of raw, and can't easily be made to switch protocols. So upon reading /sys/class/rc/rc?/protocols on such a card, return 'builtin' as the supported and enabled protocol. Return -EINVAL on an...
```diff diff --git a/drivers/media/IR/ir-sysfs.c b/drivers/media/IR/ir-sysfs.c index 96dafc425c8e..46d42467f9b4 100644 --- a/drivers/media/IR/ir-sysfs.c +++ b/drivers/media/IR/ir-sysfs.c @@ -67,13 +67,14 @@ static ssize_t show_protocols(struct device *d, char *tmp = buf; int i; - if (ir_dev->props->driver_type ==...
23bc598253fa8e9ede6ad29304ea4ed177e9fc23
Analyze and fix the following issue in the Linux kernel code: drm/i915/debug: Convert i915_verify_active() to scan all lists
Problem Details: ... and check more regularly. Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
```diff diff --git a/drivers/gpu/drm/i915/i915_drv.h b/drivers/gpu/drm/i915/i915_drv.h index cb4e9a63c835..5ccf98095389 100644 --- a/drivers/gpu/drm/i915/i915_drv.h +++ b/drivers/gpu/drm/i915/i915_drv.h @@ -77,7 +77,7 @@ enum plane { #define WATCH_COHERENCY 0 #define WATCH_EXEC 0 #define WATCH_RELOC 0 -#define WATCH...
03e22198d2379ffa746c9ea332fbb1f094f9423b
Analyze and fix the following issue in the Linux kernel code: perf, x86: Handle in flight NMIs on P4 platform
Problem Details: Stephane reported we've forgot to guard the P4 platform against spurious in-flight performance IRQs. Fix it. This fixes potential spurious 'dazed and confused' NMI messages. Reported-by: Stephane Eranian <eranian@google.com> Signed-off-by: Cyrill Gorcunov <gorcunov@openvz.org> Signed-off-by: Don Zick...
```diff diff --git a/arch/x86/kernel/cpu/perf_event_p4.c b/arch/x86/kernel/cpu/perf_event_p4.c index b560db3305be..249015173992 100644 --- a/arch/x86/kernel/cpu/perf_event_p4.c +++ b/arch/x86/kernel/cpu/perf_event_p4.c @@ -660,8 +660,12 @@ static int p4_pmu_handle_irq(struct pt_regs *regs) for (idx = 0; idx < x86_pmu...
98d943b02f6f1b57787ff1aa6f34d019a407e3ee
Analyze and fix the following issue in the Linux kernel code: oprofile, ARM: Release resources on failure
Problem Details: This patch fixes a resource leak on failure, where the oprofilefs and some counters may not released properly. Signed-off-by: Robert Richter <robert.richter@amd.com> Acked-by: Will Deacon <will.deacon@arm.com> Cc: linux-arm-kernel@lists.infradead.org Cc: <stable@kernel.org> # .35.x LKML-Reference: <20...
```diff diff --git a/arch/arm/oprofile/common.c b/arch/arm/oprofile/common.c index 0691176899ff..72e09eb642dd 100644 --- a/arch/arm/oprofile/common.c +++ b/arch/arm/oprofile/common.c @@ -102,6 +102,7 @@ static int op_create_counter(int cpu, int event) if (IS_ERR(pevent)) { ret = PTR_ERR(pevent); } else if (peven...
b365a85c68161ea5db5476eb8845a91ceb1777ea
Analyze and fix the following issue in the Linux kernel code: x86, UV: Use allocated buffer in tlb_uv.c:tunables_read()
Problem Details: The original code didn't check that the value returned from snprintf() was less than the size of the buffer. Although it didn't cause a runtime bug in this case, it makes the static checkers complain. Andrew Morton suggested a dynamically sized buffer would be cleaner. Suggested-by: Andrew Morton <a...
```diff diff --git a/arch/x86/kernel/tlb_uv.c b/arch/x86/kernel/tlb_uv.c index 312ef0292815..33e77e4f7c86 100644 --- a/arch/x86/kernel/tlb_uv.c +++ b/arch/x86/kernel/tlb_uv.c @@ -1001,10 +1001,10 @@ static int uv_ptc_seq_show(struct seq_file *file, void *data) static ssize_t tunables_read(struct file *file, char __use...
932f4b3aab6ff45858034e0a6b2645d5d4853f08
Analyze and fix the following issue in the Linux kernel code: Staging: rtl8192e: Clean up rtl8192_halt_adapter()
Problem Details: Remove dead code, fix whitespace, clean comments Signed-off-by: Mike McCormack <mikem@ring3k.org> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
```diff diff --git a/drivers/staging/rtl8192e/r8192E_core.c b/drivers/staging/rtl8192e/r8192E_core.c index 4d499b7cd4b5..a0c63808f03f 100644 --- a/drivers/staging/rtl8192e/r8192E_core.c +++ b/drivers/staging/rtl8192e/r8192E_core.c @@ -902,60 +902,47 @@ void rtl8192_halt_adapter(struct net_device *dev, bool reset) { ...
b72cb94f4ab5bfcc67233bf3ebc6a2fb358320d2
Analyze and fix the following issue in the Linux kernel code: Staging: rtl8192e: Clean up rtl8192_qos_association_resp()
Problem Details: Fix whitespace, remove dead code. Signed-off-by: Mike McCormack <mikem@ring3k.org> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
```diff diff --git a/drivers/staging/rtl8192e/r8192E_core.c b/drivers/staging/rtl8192e/r8192E_core.c index ba5fb9b6f786..4d499b7cd4b5 100644 --- a/drivers/staging/rtl8192e/r8192E_core.c +++ b/drivers/staging/rtl8192e/r8192E_core.c @@ -1872,53 +1872,49 @@ static int rtl8192_handle_beacon(struct net_device * dev, static...
65836112fc24bdf009554481b36b6ba0a690b855
Analyze and fix the following issue in the Linux kernel code: wl12xx: fix non-wl12xx build scenarios
Problem Details: Support building wl1271-equipped boards without building the wl1271 driver itself, e.g.: CONFIG_MACH_OMAP_ZOOM3=y CONFIG_WL12XX is not set Reported-by: John W. Linville <linville@tuxdriver.com> Signed-off-by: Ohad Ben-Cohen <ohad@wizery.com> Signed-off-by: Luciano Coelho <luciano.coelho@nokia.com>
```diff diff --git a/include/linux/wl12xx.h b/include/linux/wl12xx.h index 95deae3968f4..4f902e1908aa 100644 --- a/include/linux/wl12xx.h +++ b/include/linux/wl12xx.h @@ -32,7 +32,20 @@ struct wl12xx_platform_data { int board_ref_clock; }; +#ifdef CONFIG_WL12XX_PLATFORM_DATA + int wl12xx_set_platform_data(const s...
862ea4f263c68680558382c1475ad3032c7fd7d4
Analyze and fix the following issue in the Linux kernel code: de2104x: disable media debug messages by default
Problem Details: Print media debug messages only when HW debug is enabled. Signed-off-by: Ondrej Zary <linux@rainbow-software.org> Acked-by: Jeff Garzik <jgarzik@redhat.com> Signed-off-by: David S. Miller <davem@davemloft.net>
```diff diff --git a/drivers/net/tulip/de2104x.c b/drivers/net/tulip/de2104x.c index 9124c5c638d8..8054009c4b22 100644 --- a/drivers/net/tulip/de2104x.c +++ b/drivers/net/tulip/de2104x.c @@ -948,8 +948,9 @@ static void de_set_media (struct de_private *de) else macmode &= ~FullDuplex; - if (netif_msg_link(de)) { ...
130b9851933e6da636502cd85e1ba8f45f862e8c
Analyze and fix the following issue in the Linux kernel code: drm: i810/i830: fix locked ioctl variant
Problem Details: The i810 and i830 device drivers may replace their file operations on an open file descriptor. My previous patch to move the BKL out of the common DRM code into these drivers only caught the default file operations, not the ones that actually end up being used. Found while trying to come up with a way...
```diff diff --git a/drivers/gpu/drm/i810/i810_dma.c b/drivers/gpu/drm/i810/i810_dma.c index 61b4caf220fa..fb07e73581e8 100644 --- a/drivers/gpu/drm/i810/i810_dma.c +++ b/drivers/gpu/drm/i810/i810_dma.c @@ -116,7 +116,7 @@ static int i810_mmap_buffers(struct file *filp, struct vm_area_struct *vma) static const struct ...
9337057d4335053dc14934a60d9c3e8fe4e32039
Analyze and fix the following issue in the Linux kernel code: um: Proper Fix for f25c80a4: remove duplicate structure field initialization
Problem Details: uml_net_set_mac() was broken and luckily it was never used, before. What it was trying to do is spin_lock before memcopy the mac address. Linus attempted to fix it in assumption that someone decided the lock was needed. But since it was never ever used at all, and was just dead code, I think we can ass...
```diff diff --git a/arch/um/drivers/net_kern.c b/arch/um/drivers/net_kern.c index 2ab233ba32c1..47d0c37897d5 100644 --- a/arch/um/drivers/net_kern.c +++ b/arch/um/drivers/net_kern.c @@ -255,18 +255,6 @@ static void uml_net_tx_timeout(struct net_device *dev) netif_wake_queue(dev); } -static int uml_net_set_mac(str...
9ebed608bde8e27a1993f1b12eff16e04c8c419e
Analyze and fix the following issue in the Linux kernel code: Staging: west bridge, cyasgadget fix for usb_gadget_probe_driver
Problem Details: This patch fixes the west bridge cyasgadget driver in order to allow for compilation against the linux-next tree. This changes usb_gadget_register_driver to usb_gadget_probe_driver and updates this function based on the new function definition (bind call). Signed-off-by: David Cross <david.cross@cypre...
```diff diff --git a/drivers/staging/westbridge/astoria/gadget/cyasgadget.c b/drivers/staging/westbridge/astoria/gadget/cyasgadget.c index 756ff278f66d..0b00271cbebe 100644 --- a/drivers/staging/westbridge/astoria/gadget/cyasgadget.c +++ b/drivers/staging/westbridge/astoria/gadget/cyasgadget.c @@ -1882,9 +1882,8 @@ sta...
4c62c595c2a23fb36a0b901b550115370047a137
Analyze and fix the following issue in the Linux kernel code: sh: fix a kfree address in clkdev code
Problem Details: kfree() in clkdev_drop() function should actually be called with an address of a struct clk_lookup_alloc object, and not struct clk_lookup, as presently done. This just happens to work, because "struct clk_lookup cl" is the first member in struct clk_lookup_alloc. Signed-off-by: Guennadi Liakhovetski ...
```diff diff --git a/arch/sh/kernel/clkdev.c b/arch/sh/kernel/clkdev.c index befc255830a4..1f800ef4a735 100644 --- a/arch/sh/kernel/clkdev.c +++ b/arch/sh/kernel/clkdev.c @@ -161,9 +161,11 @@ EXPORT_SYMBOL(clk_add_alias); */ void clkdev_drop(struct clk_lookup *cl) { + struct clk_lookup_alloc *cla = container_of(cl,...
20d9a26dbbbec32aa7c9da49b979f201bd7104b9
Analyze and fix the following issue in the Linux kernel code: ALSA: snd-aloop - fix capture buffer silence
Problem Details: In a special case, some old samples are left in the capture ring buffer. Fix it. Signed-off-by: Jaroslav Kysela <perex@perex.cz>
```diff diff --git a/sound/drivers/aloop.c b/sound/drivers/aloop.c index f2b8f868d97a..2748fee8d405 100644 --- a/sound/drivers/aloop.c +++ b/sound/drivers/aloop.c @@ -347,7 +347,7 @@ static void copy_play_buf(struct loopback_pcm *play, unsigned int bytes) { struct snd_pcm_runtime *runtime = play->substream->ru...
dd4080ee575db1a2d0f40538aed5aa7662a06c54
Analyze and fix the following issue in the Linux kernel code: sit: fix percpu stats accounting
Problem Details: commit 15fc1f7056ebd (sit: percpu stats accounting) forgot the fallback tunnel case (sit0), and can crash pretty fast. Signed-off-by: Eric Dumazet <eric.dumazet@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
```diff diff --git a/net/ipv6/sit.c b/net/ipv6/sit.c index 011ecf55d34e..2cb646079237 100644 --- a/net/ipv6/sit.c +++ b/net/ipv6/sit.c @@ -1160,7 +1160,7 @@ static int ipip6_tunnel_init(struct net_device *dev) return 0; } -static void __net_init ipip6_fb_tunnel_init(struct net_device *dev) +static int __net_init i...
fada5636fe41fd1423fe4e6af7b9f609378acde6
Analyze and fix the following issue in the Linux kernel code: ipip: fix percpu stats accounting
Problem Details: commit 3c97af99a5aa1 (ipip: percpu stats accounting) forgot the fallback tunnel case (tunl0), and can crash pretty fast. Signed-off-by: Eric Dumazet <eric.dumazet@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
```diff diff --git a/net/ipv4/ipip.c b/net/ipv4/ipip.c index 12b6fde6f65a..9e78f11da786 100644 --- a/net/ipv4/ipip.c +++ b/net/ipv4/ipip.c @@ -789,7 +789,7 @@ static int ipip_tunnel_init(struct net_device *dev) return 0; } -static void __net_init ipip_fb_tunnel_init(struct net_device *dev) +static int __net_init i...
f12f662f29d5801e598c6bb4a71e54b2de218f72
Analyze and fix the following issue in the Linux kernel code: fix OMAP2 MTD build failure
Problem Details: Fix build failure from recent interface change and merge. Tested on OMAP3430. Signed-off-by: Daniel J Blueman <daniel.blueman@gmail.com> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
```diff diff --git a/drivers/mtd/nand/omap2.c b/drivers/mtd/nand/omap2.c index 133d51528f8d..513e0a76a4a7 100644 --- a/drivers/mtd/nand/omap2.c +++ b/drivers/mtd/nand/omap2.c @@ -413,7 +413,7 @@ static inline int omap_nand_dma_transfer(struct mtd_info *mtd, void *addr, prefetch_status = gpmc_read_status(GPMC_PREFETC...
12a75da296d43784c960a2beaca002a08d06cf15
Analyze and fix the following issue in the Linux kernel code: OMAP: SERIAL: Enable omap-serial driver in Kconfig
Problem Details: Enable omap-serial driver in /mach-omap2/Kconfig and move 8250 driver selection for zoom boards. With omap-serial driver addition all omap-uarts can be handled with omap-serial driver. With addition of omap-serial driver console parameter needs be changed in bootargs from ttyS* should be replaced with...
```diff diff --git a/arch/arm/mach-omap2/Kconfig b/arch/arm/mach-omap2/Kconfig index 1c4b2377862b..91dd215d05f0 100644 --- a/arch/arm/mach-omap2/Kconfig +++ b/arch/arm/mach-omap2/Kconfig @@ -11,9 +11,8 @@ config ARCH_OMAP2PLUS_TYPICAL select PM_RUNTIME select VFP select NEON if ARCH_OMAP3 || ARCH_OMAP4 - select S...
52663aea10c3ce175b636ff3ed5a6d78fdbeec02
Analyze and fix the following issue in the Linux kernel code: OMAP3: serial: Fix uart4 handling for 3630
Problem Details: This patch makes the following: - Adds missing wakeup padding register handling. - Fixes a hardcode to use PER module ONLY on UART3. Signed-off-by: Sergio Aguirre <saaguirre@ti.com> Signed-off-by: Govindraj.R <govindraj.raja@ti.com> Signed-off-by: Kevin Hilman <khilman@deeprootsystems.com>
```diff diff --git a/arch/arm/mach-omap2/serial.c b/arch/arm/mach-omap2/serial.c index 72b5c9896390..0bcc9df0c034 100644 --- a/arch/arm/mach-omap2/serial.c +++ b/arch/arm/mach-omap2/serial.c @@ -487,7 +487,7 @@ static void omap_uart_idle_init(struct omap_uart_state *uart) omap_uart_smart_idle_enable(uart, 0); if ...
522440ed55d2cc8855ea5f82bc067e0483b2e1be
Analyze and fix the following issue in the Linux kernel code: cifs: set backing_dev_info on new S_ISREG inodes
Problem Details: Testing on very recent kernel (2.6.36-rc6) made this warning pop: WARNING: at fs/fs-writeback.c:87 inode_to_bdi+0x65/0x70() Hardware name: Dirtiable inode bdi default != sb bdi cifs ...the following patch fixes it and seems to be the obviously correct thing to do for cifs. Cc: stable@ker...
```diff diff --git a/fs/cifs/inode.c b/fs/cifs/inode.c index 93f77d438d3c..53cce8cc2224 100644 --- a/fs/cifs/inode.c +++ b/fs/cifs/inode.c @@ -801,6 +801,8 @@ retry_iget5_locked: inode->i_flags |= S_NOATIME | S_NOCMTIME; if (inode->i_state & I_NEW) { inode->i_ino = hash; + if (S_ISREG(inode->i_mode)) + ...
f3983c2133e9bea9c8b4f690737d15e3e9b02491
Analyze and fix the following issue in the Linux kernel code: cifs: fix handling of signing with writepages (try #6)
Problem Details: Get a reference to the file early so we can eventually base the decision about signing on the correct tcon. If that doesn't work for some reason, then fall back to generic_writepages. That's just as likely to fail, but it simplifies the error handling. In truth, I'm not sure how that could occur anywa...
```diff diff --git a/fs/cifs/file.c b/fs/cifs/file.c index e5f463e15c9b..de046e183d12 100644 --- a/fs/cifs/file.c +++ b/fs/cifs/file.c @@ -1353,6 +1353,15 @@ static int cifs_writepages(struct address_space *mapping, int scanned = 0; int xid, long_op; + /* + * BB: Is this meaningful for a non-block-device file sy...
d3bf5221d3274b5015ad18a55060b074cca8d2f0
Analyze and fix the following issue in the Linux kernel code: [CIFS] Fix ordering of cleanup on module init failure
Problem Details: If registering fs cache failed, we weren't cleaning up proc. Acked-by: Jeff Layton <jlayton@redhat.com> CC: Suresh Jayaraman <sjayaraman@suse.de> Signed-off-by: Steve French <sfrench@us.ibm.com>
```diff diff --git a/fs/cifs/cifsfs.c b/fs/cifs/cifsfs.c index 52e89ea07458..eeb8c67a3f29 100644 --- a/fs/cifs/cifsfs.c +++ b/fs/cifs/cifsfs.c @@ -933,11 +933,11 @@ init_cifs(void) rc = cifs_fscache_register(); if (rc) - goto out; + goto out_clean_proc; rc = cifs_init_inodecache(); if (rc) - goto out_cle...
aa91c7e4ab9b0842b7d7a7cbf8cca18b20df89b5
Analyze and fix the following issue in the Linux kernel code: cifs: fix broken oplock handling
Problem Details: cifs_new_fileinfo() does not use the 'oplock' value from the callers. Instead, it sets it to REQ_OPLOCK which seems wrong. We should be using the oplock value obtained from the Server to set the inode's clientCanCacheAll or clientCanCacheRead flags. Fix this by passing oplock from the callers to cifs_n...
```diff diff --git a/fs/cifs/cifsproto.h b/fs/cifs/cifsproto.h index 1d60c655e3e0..f110e0e7e947 100644 --- a/fs/cifs/cifsproto.h +++ b/fs/cifs/cifsproto.h @@ -107,7 +107,8 @@ extern struct timespec cnvrtDosUnixTm(__le16 le_date, __le16 le_time, extern struct cifsFileInfo *cifs_new_fileinfo(struct inode *newinode, ...
5c78f58e2d5cef65c255a556184f1f43c8d84c84
Analyze and fix the following issue in the Linux kernel code: NFS: Really fix put_nfs_open_context()
Problem Details: In nfs_open_revalidate(), if the open_context() call returns an inode that is not the same as dentry->d_inode, then we will call put_nfs_open_context() with a valid dentry->d_inode, but without the context being part of the nfsi->open_files list. In this case too, we want to just skip the list removal...
```diff diff --git a/fs/nfs/inode.c b/fs/nfs/inode.c index 702ed096e790..18be041abd23 100644 --- a/fs/nfs/inode.c +++ b/fs/nfs/inode.c @@ -639,6 +639,7 @@ struct nfs_open_context *alloc_nfs_open_context(struct path *path, struct rpc_cr ctx->dir_cookie = 0; nfs_init_lock_context(&ctx->lock_context); ctx->lock_c...
100cf87788c0e9104f6fb1b0ff5f72f73fbbbea3
Analyze and fix the following issue in the Linux kernel code: ACPI: invoke DSDT corruption workaround on all Toshiba Satellite
Problem Details: Our list of Toshiba Satellite models that require this workaround is growing -- so invoke the workaround for the entire product line. https://bugzilla.kernel.org/show_bug.cgi?id=14679 Signed-off-by: Len Brown <len.brown@intel.com>
```diff diff --git a/drivers/acpi/bus.c b/drivers/acpi/bus.c index 5c221ab535d5..a70ca8ea9225 100644 --- a/drivers/acpi/bus.c +++ b/drivers/acpi/bus.c @@ -80,23 +80,15 @@ static int set_copy_dsdt(const struct dmi_system_id *id) static struct dmi_system_id dsdt_dmi_table[] __initdata = { /* - * Insyde BIOS on some...
0bbba38a61283a55f2061ab3e0910c572d19f462
Analyze and fix the following issue in the Linux kernel code: ACPI, APEI, Fix ERST MOVE_DATA instruction implementation
Problem Details: The src_base and dst_base fields in apei_exec_context are physical address, so they should be ioremaped before being used in ERST MOVE_DATA instruction. Reported-by: Javier Martinez Canillas <martinez.javier@gmail.com> Reported-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Huang Ying <y...
```diff diff --git a/drivers/acpi/apei/erst.c b/drivers/acpi/apei/erst.c index a4904f1680cf..35bb2a0a8de6 100644 --- a/drivers/acpi/apei/erst.c +++ b/drivers/acpi/apei/erst.c @@ -266,13 +266,30 @@ static int erst_exec_move_data(struct apei_exec_context *ctx, { int rc; u64 offset; + void *src, *dst; + + /* ioremap ...
0c827eebfcd5caad24a50bc514ef15476b086e47
Analyze and fix the following issue in the Linux kernel code: ACPI: fan: Fix more unbalanced code block
Problem Details: commit 934231de706d2579fae14f5857fcd8de991009ff fixes an unbalanced CONFIG_ACPI_PROCFS code block during module initialisation. This patch fixes similar issue but for the module exit. Signed-off-by: Luis Henriques <luis.henrix@gmail.com> Signed-off-by: Len Brown <len.brown@intel.com>
```diff diff --git a/drivers/acpi/fan.c b/drivers/acpi/fan.c index 8a3b840c0bb2..d94d2953c974 100644 --- a/drivers/acpi/fan.c +++ b/drivers/acpi/fan.c @@ -369,7 +369,9 @@ static void __exit acpi_fan_exit(void) acpi_bus_unregister_driver(&acpi_fan_driver); +#ifdef CONFIG_ACPI_PROCFS remove_proc_entry(ACPI_FAN_CL...
23f124ca3dda98496b7ccf897cfd66264a212b6c
Analyze and fix the following issue in the Linux kernel code: ACPI, APEI, Fix error path for memory allocation
Problem Details: In ERST debug/test support patch, a dynamic allocated buffer is used. The may-failed memory allocation should be tried firstly before free the previous buffer. APEI resource management memory allocation related error path is fixed too. v2: - Fix error messages for APEI resources management Signed-o...
```diff diff --git a/drivers/acpi/apei/apei-base.c b/drivers/acpi/apei/apei-base.c index 73fd0c7487c1..4a904a4bf05f 100644 --- a/drivers/acpi/apei/apei-base.c +++ b/drivers/acpi/apei/apei-base.c @@ -445,11 +445,15 @@ EXPORT_SYMBOL_GPL(apei_resources_sub); int apei_resources_request(struct apei_resources *resources, ...
1dd6b20e368765223c31569d364219785b24700b
Analyze and fix the following issue in the Linux kernel code: ACPI, APEI, HEST Fix the unsuitable usage of platform_data
Problem Details: platform_data in hest_parse_ghes() is used for saving the address of entry information of erst_tab. When the device is failed to be added, platform_data will be freed by platform_device_put(). But the value saved in platform_data should not be freed here. If it is done, it will make system panic. So I...
```diff diff --git a/drivers/acpi/apei/ghes.c b/drivers/acpi/apei/ghes.c index 385a6059714a..0d505e59214d 100644 --- a/drivers/acpi/apei/ghes.c +++ b/drivers/acpi/apei/ghes.c @@ -302,7 +302,7 @@ static int __devinit ghes_probe(struct platform_device *ghes_dev) struct ghes *ghes = NULL; int rc = -EINVAL; - generic...
bad97c37db9c1ee36de8ac58f9f73931d15a2e94
Analyze and fix the following issue in the Linux kernel code: ACPI, APEI, Fix acpi_pre_map() return value
Problem Details: After we ioremap() a new region, we call __acpi_try_ioremap() to see whether another thread has already mapped the same region. This check clobbers "vaddr", so compute the return value of acpi_pre_map() using the ioremap() result "map->vaddr" instead. v2: Modified the unsuitable description of pa...
```diff diff --git a/drivers/acpi/atomicio.c b/drivers/acpi/atomicio.c index 8f8bd736d4ff..542e53903891 100644 --- a/drivers/acpi/atomicio.c +++ b/drivers/acpi/atomicio.c @@ -142,7 +142,7 @@ static void __iomem *acpi_pre_map(phys_addr_t paddr, list_add_tail_rcu(&map->list, &acpi_iomaps); spin_unlock_irqrestore(&acp...
3a78f965328482eee542217de79036c2a8791de8
Analyze and fix the following issue in the Linux kernel code: ACPI, APEI, Fix APEI related table size checking
Problem Details: On Huang Ying's machine: erst_tab->header_length == sizeof(struct acpi_table_einj) but Yinghai reported that on his machine, erst_tab->header_length == sizeof(struct acpi_table_einj) - sizeof(struct acpi_table_header) To make erst table size checking code works on all systems, both testing are trea...
```diff diff --git a/drivers/acpi/apei/einj.c b/drivers/acpi/apei/einj.c index 465c885938ee..cf29df69380b 100644 --- a/drivers/acpi/apei/einj.c +++ b/drivers/acpi/apei/einj.c @@ -426,7 +426,9 @@ DEFINE_SIMPLE_ATTRIBUTE(error_inject_fops, NULL, static int einj_check_table(struct acpi_table_einj *einj_tab) { - if (ei...
c135e84afb6bcec9cb8ef0492fa4867efbfaad91
Analyze and fix the following issue in the Linux kernel code: sunrpc: fix up rpcauth_remove_module section mismatch
Problem Details: On Wed, 29 Sep 2010 14:02:38 +1000 Stephen Rothwell <sfr@canb.auug.org.au> wrote: > > After merging the final tree, today's linux-next build (powerpc > ppc44x_defconfig) produced tis warning: > > WARNING: net/sunrpc/sunrpc.o(.init.text+0x110): Section mismatch in reference from the function init_sunrpc...
```diff diff --git a/include/linux/sunrpc/auth.h b/include/linux/sunrpc/auth.h index 5bbc447175dc..b2024757edd5 100644 --- a/include/linux/sunrpc/auth.h +++ b/include/linux/sunrpc/auth.h @@ -122,8 +122,8 @@ extern const struct rpc_authops authnull_ops; int __init rpc_init_authunix(void); int __init rpc_init_generic...
1c4a77bf54a61dde135740a563b6ec03382604e8
Analyze and fix the following issue in the Linux kernel code: pcmcia: add a few debug statements
Problem Details: Signed-off-by: Dominik Brodowski <linux@dominikbrodowski.net>
```diff diff --git a/drivers/pcmcia/pcmcia_resource.c b/drivers/pcmcia/pcmcia_resource.c index 3194d515c023..a9af0d784426 100644 --- a/drivers/pcmcia/pcmcia_resource.c +++ b/drivers/pcmcia/pcmcia_resource.c @@ -534,6 +534,11 @@ int pcmcia_enable_device(struct pcmcia_device *p_dev) s->ops->set_socket(s, &s->socket); ...
1cc745d1cdca8086b472a06671f0830fc0e98861
Analyze and fix the following issue in the Linux kernel code: pcmcia: remove the "Finally, report what we've done" message
Problem Details: Remove this unnecessary message -- this info is either available in sysfs or by enabling dynamic debug from the PCMCIA core. CC: netdev@vger.kernel.org CC: linux-wireless@vger.kernel.org CC: linux-scsi@vger.kernel.org CC: linux-usb@vger.kernel.org Tested-by: Wolfram Sang <w.sang@pengutronix.de> Signed...
```diff diff --git a/drivers/char/pcmcia/synclink_cs.c b/drivers/char/pcmcia/synclink_cs.c index a343b8f817e4..7c71913714ca 100644 --- a/drivers/char/pcmcia/synclink_cs.c +++ b/drivers/char/pcmcia/synclink_cs.c @@ -592,13 +592,6 @@ static int mgslpc_config(struct pcmcia_device *link) info->io_base = link->resour...
fb49fa533f9d211994c33efb752ffa5b30033729
Analyze and fix the following issue in the Linux kernel code: pcmcia: split up modify_configuration() into two fixup functions
Problem Details: pcmcia_modify_configuration() was only used by two drivers to fix up one issue each: setting the Vpp to a different value, and reducing the IO width to 8 bit. Introduce two explicitly named functions handling these things, and remove one further typedef. CC: netdev@vger.kernel.org CC: linux-mtd@lists....
```diff diff --git a/drivers/mtd/maps/pcmciamtd.c b/drivers/mtd/maps/pcmciamtd.c index fb3c5380aa84..31ce404baa3c 100644 --- a/drivers/mtd/maps/pcmciamtd.c +++ b/drivers/mtd/maps/pcmciamtd.c @@ -316,15 +316,9 @@ static void pcmciamtd_set_vpp(struct map_info *map, int on) { struct pcmciamtd_dev *dev = (struct pcmciam...
ffe8018c3424892c9590048fc36caa6c3e0c8a76
Analyze and fix the following issue in the Linux kernel code: initramfs: fix initramfs size calculation
Problem Details: The size of a built-in initramfs is calculated in init/initramfs.c by "__initramfs_end - __initramfs_start". Those symbols are defined in the linker script include/asm-generic/vmlinux.lds.h: #define INIT_RAM_FS \ . = ALIGN(PAGE_SIZE); ...
```diff diff --git a/include/asm-generic/vmlinux.lds.h b/include/asm-generic/vmlinux.lds.h index 030a954ed292..0c6387d6a6ae 100644 --- a/include/asm-generic/vmlinux.lds.h +++ b/include/asm-generic/vmlinux.lds.h @@ -633,7 +633,8 @@ . = ALIGN(PAGE_SIZE); \ VMLINUX_SYMBOL(__initramfs_start) = .; \ *(.init.ra...
ef894870c6c38580e540c29cfb22a827d54a950a
Analyze and fix the following issue in the Linux kernel code: scripts/kallsyms: Enable error messages while hush up unnecessary warnings
Problem Details: As no error was handled, we wouldn't be able to know when an error does occur. The fix preserves error messages while it doesn't let unnecessary compiling warnings show up. Signed-off-by: Jean Sacren <sakiwit@gmail.com> Signed-off-by: Michal Marek <mmarek@suse.cz>
```diff diff --git a/scripts/kallsyms.c b/scripts/kallsyms.c index e3902fb39afd..60dd3eb9366e 100644 --- a/scripts/kallsyms.c +++ b/scripts/kallsyms.c @@ -107,12 +107,8 @@ static int read_symbol(FILE *in, struct sym_entry *s) rc = fscanf(in, "%llx %c %499s\n", &s->addr, &stype, str); if (rc != 3) { - if (rc != E...
c741c4551237f9c1bdcd3b1b39b0883bd19a3723
Analyze and fix the following issue in the Linux kernel code: GFS2: Fix spectator umount issue
Problem Details: The tests further down the recovery function relating to unlocking the journal need to be updated to match the intial test. Also, a test in the umount code which was surplus to requirements has been removed. Umounting spectator mounts now works correctly, as expected. Signed-off-by: Steven Whitehouse ...
```diff diff --git a/fs/gfs2/glock.c b/fs/gfs2/glock.c index c3f2a5cc8efb..87778857f099 100644 --- a/fs/gfs2/glock.c +++ b/fs/gfs2/glock.c @@ -1517,7 +1517,7 @@ static void clear_glock(struct gfs2_glock *gl) spin_unlock(&lru_lock); spin_lock(&gl->gl_spin); - if (find_first_holder(gl) == NULL && gl->gl_state != LM...
80168676ebfe4af51407d30f336d67f082d45201
Analyze and fix the following issue in the Linux kernel code: xfs: force background CIL push under sustained load
Problem Details: I have been seeing occasional pauses in transaction throughput up to 30s long under heavy parallel workloads. The only notable thing was that the xfsaild was trying to be active during the pauses, but making no progress. It was running exactly 20 times a second (on the 50ms no-progress backoff), and th...
```diff diff --git a/fs/xfs/xfs_log_cil.c b/fs/xfs/xfs_log_cil.c index ed575fb4b495..7e206fc1fa36 100644 --- a/fs/xfs/xfs_log_cil.c +++ b/fs/xfs/xfs_log_cil.c @@ -405,9 +405,15 @@ xlog_cil_push( new_ctx = kmem_zalloc(sizeof(*new_ctx), KM_SLEEP|KM_NOFS); new_ctx->ticket = xlog_cil_ticket_alloc(log); - /* lock out ...
3d2a812ae4676b74f2033cf09c855074d06f3872
Analyze and fix the following issue in the Linux kernel code: drm/i915/debug: Remove default WATCH_BUF
Problem Details: Replaced by tracepoints. Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
```diff diff --git a/drivers/gpu/drm/i915/i915_drv.h b/drivers/gpu/drm/i915/i915_drv.h index 703b8c92bdfa..cb4e9a63c835 100644 --- a/drivers/gpu/drm/i915/i915_drv.h +++ b/drivers/gpu/drm/i915/i915_drv.h @@ -75,7 +75,6 @@ enum plane { #define DRIVER_PATCHLEVEL 0 #define WATCH_COHERENCY 0 -#define WATCH_BUF 0 #defin...
97d1ebaf81491afd8b45186056eda7ebf5da7875
Analyze and fix the following issue in the Linux kernel code: drm/i915/debug: Remove defunct WATCH_LRU
Problem Details: This has bitrotted through inuse and superseded by tracing and debugfs. Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
```diff diff --git a/drivers/gpu/drm/i915/i915_drv.h b/drivers/gpu/drm/i915/i915_drv.h index 0ce76a82a675..703b8c92bdfa 100644 --- a/drivers/gpu/drm/i915/i915_drv.h +++ b/drivers/gpu/drm/i915/i915_drv.h @@ -77,7 +77,6 @@ enum plane { #define WATCH_COHERENCY 0 #define WATCH_BUF 0 #define WATCH_EXEC 0 -#define WATCH_L...
4a4fd47155ac49b62de5177a780c245e967752f3
Analyze and fix the following issue in the Linux kernel code: spi/amba-pl022: Fix error case return statement.
Problem Details: The return -EINVAL appears to only make sense if the if branch that it is aligned with is taken, and the indentation indicates that this is the authors intent, so move it into that branch. The semantic match that finds this problem is as follows: (http://coccinelle.lip6.fr/) // <smpl> @r disable brac...
```diff diff --git a/drivers/spi/amba-pl022.c b/drivers/spi/amba-pl022.c index 4c37c4e28647..8cdddc97325c 100644 --- a/drivers/spi/amba-pl022.c +++ b/drivers/spi/amba-pl022.c @@ -1350,10 +1350,11 @@ static int verify_controller_parameters(struct pl022 *pl022, if ((chip_info->duplex != SSP_MICROWIRE_CHANNEL...
90182317a9e383474613aa60e9d61d57bdf17c3e
Analyze and fix the following issue in the Linux kernel code: mfd: Fix max8925 irq control bit incorrect setting
Problem Details: In max8925_irq_sync_unlock(), irq control bit is set at the same time. Zero means enabling irq, and one means disabling irq. The original code is: irq_chg[0] &= irq_data->enable; It should be changed to: irq_chg[0] &= ~irq_data->enable; Otherwise, irq control bit is mess. Signed-off-by: Kevin Liu...
```diff diff --git a/drivers/mfd/max8925-core.c b/drivers/mfd/max8925-core.c index 04028a9ee082..428377a5a6f5 100644 --- a/drivers/mfd/max8925-core.c +++ b/drivers/mfd/max8925-core.c @@ -429,24 +429,25 @@ static void max8925_irq_sync_unlock(unsigned int irq) irq_tsc = cache_tsc; for (i = 0; i < ARRAY_SIZE(max8925_i...
2548558445b43c1f18a61c0bd3629f92dffa612e
Analyze and fix the following issue in the Linux kernel code: of: MTD: Fix OF probing on little-endian systems
Problem Details: Convert big-endian DTB to little-endian if necessary. Signed-off-by: Michal Simek <monstr@monstr.eu> Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
```diff diff --git a/drivers/mtd/maps/physmap_of.c b/drivers/mtd/maps/physmap_of.c index fe63f6bd663c..ec3edf6e68b4 100644 --- a/drivers/mtd/maps/physmap_of.c +++ b/drivers/mtd/maps/physmap_of.c @@ -294,7 +294,7 @@ static int __devinit of_flash_probe(struct platform_device *dev, info->list[i].map.name = dev_name(&de...
a04e78b8579272c37c42a9badb6dae71f38fe4a9
Analyze and fix the following issue in the Linux kernel code: of: GPIO: Fix OF probing on little-endian systems
Problem Details: DTB is always big-endian that's why is necessary to convert it. Signed-off-by: Michal Simek <monstr@monstr.eu> Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
```diff diff --git a/drivers/gpio/xilinx_gpio.c b/drivers/gpio/xilinx_gpio.c index 709690995d0d..846fbd5e31bf 100644 --- a/drivers/gpio/xilinx_gpio.c +++ b/drivers/gpio/xilinx_gpio.c @@ -171,13 +171,13 @@ static int __devinit xgpio_of_probe(struct device_node *np) /* Update GPIO state shadow register with default val...
68c1f3a96c32a4fe15ebadae45c8145a5e5a66d2
Analyze and fix the following issue in the Linux kernel code: ip_gre: Fix dependencies wrt. ipv6.
Problem Details: The GRE tunnel driver needs to invoke icmpv6 helpers in the ipv6 stack when ipv6 support is enabled. Therefore if IPV6 is enabled, we have to enforce that GRE's enabling (modular or static) matches that of ipv6. Reported-by: Patrick McHardy <kaber@trash.net> Reported-by: Herbert Xu <herbert@gondor.ap...
```diff diff --git a/net/ipv4/Kconfig b/net/ipv4/Kconfig index 571f8950ed06..72380a30d1c8 100644 --- a/net/ipv4/Kconfig +++ b/net/ipv4/Kconfig @@ -217,6 +217,7 @@ config NET_IPIP config NET_IPGRE tristate "IP: GRE tunnels over IP" + depends on IPV6 || IPV6=n help Tunneling means encapsulating data of one pro...
4d8d6389b26d8bee06cd706caf1fd3f1ccaa0205
Analyze and fix the following issue in the Linux kernel code: RDMA/nes: Remove unneeded variable
Problem Details: Just a small cleanup. The "passive_state" variable isn't used any more after commit dae58728dc ("RDMA/nes: Fix double CLOSE event indication crash") Signed-off-by: Dan Carpenter <error27@gmail.com> Acked-by: Faisal Latif <faisal.latif@intel.com> Signed-off-by: Roland Dreier <rolandd@cisco.com>
```diff diff --git a/drivers/infiniband/hw/nes/nes_cm.c b/drivers/infiniband/hw/nes/nes_cm.c index 61e0efd4ccfb..5c8d34cb6a23 100644 --- a/drivers/infiniband/hw/nes/nes_cm.c +++ b/drivers/infiniband/hw/nes/nes_cm.c @@ -1424,7 +1424,6 @@ static void handle_rst_pkt(struct nes_cm_node *cm_node, struct sk_buff *skb, { ...
20e3341bb138bc9860adea4d76707470357b76ab
Analyze and fix the following issue in the Linux kernel code: cpuidle: Fix typos
Problem Details: Signed-off-by: Len Brown <len.brown@intel.com>
```diff diff --git a/drivers/cpuidle/governors/menu.c b/drivers/cpuidle/governors/menu.c index c2408bbe9c2e..f508690eb958 100644 --- a/drivers/cpuidle/governors/menu.c +++ b/drivers/cpuidle/governors/menu.c @@ -80,7 +80,7 @@ * Limiting Performance Impact * --------------------------- * C states, especially those ...
337279ce3aa85d81d34c0f837d1c204df105103b
Analyze and fix the following issue in the Linux kernel code: ACPI: Disable Windows Vista compatibility for Toshiba P305D
Problem Details: Disable the Windows Vista (SP1) compatibility for Toshiba P305D. http://bugzilla.kernel.org/show_bug.cgi?id=14736 Signed-off-by: Zhang Rui <rui.zhang@intel.com> Signed-off-by: Len Brown <len.brown@intel.com>
```diff diff --git a/drivers/acpi/blacklist.c b/drivers/acpi/blacklist.c index 571a003a1f7c..f7619600270a 100644 --- a/drivers/acpi/blacklist.c +++ b/drivers/acpi/blacklist.c @@ -243,6 +243,14 @@ static struct dmi_system_id acpi_osi_dmi_table[] __initdata = { DMI_MATCH(DMI_PRODUCT_NAME, "K50IJ"), }, }, + {...
25cb1bfdd8256cd1c614947e1696e42176ac22ec
Analyze and fix the following issue in the Linux kernel code: ACPI: Kconfig: fix typo.
Problem Details: "power of" -> "power off" Signed-off-by: Len Brown <len.brown@intel.com>
```diff diff --git a/drivers/acpi/Kconfig b/drivers/acpi/Kconfig index b811f2173f6f..88681aca88c5 100644 --- a/drivers/acpi/Kconfig +++ b/drivers/acpi/Kconfig @@ -105,7 +105,7 @@ config ACPI_EC_DEBUGFS Be aware that using this interface can confuse your Embedded Controller in a way that a normal reboot is not...
58f87ed0d45141a90167f34c0959d607160a26df
Analyze and fix the following issue in the Linux kernel code: ACPI: Fix typos
Problem Details: Signed-off-by: Len Brown <len.brown@intel.com>
```diff diff --git a/drivers/acpi/acpica/exutils.c b/drivers/acpi/acpica/exutils.c index 74c24d517f81..4093522eed45 100644 --- a/drivers/acpi/acpica/exutils.c +++ b/drivers/acpi/acpica/exutils.c @@ -109,7 +109,7 @@ void acpi_ex_enter_interpreter(void) * * DESCRIPTION: Reacquire the interpreter execution region from...
e9f74c489c9d4209946c04f29e7a724cb5537206
Analyze and fix the following issue in the Linux kernel code: ACPI video: fix a poor warning message
Problem Details: Fix a vague warning message. https://bugzilla.kernel.org/show_bug.cgi?id=16599 Signed-off-by: Zhang Rui <rui.zhang@intel.com> Signed-off-by: Len Brown <len.brown@intel.com>
```diff diff --git a/drivers/acpi/video_detect.c b/drivers/acpi/video_detect.c index c5fef01b3c95..b83676126598 100644 --- a/drivers/acpi/video_detect.c +++ b/drivers/acpi/video_detect.c @@ -59,8 +59,8 @@ acpi_backlight_cap_match(acpi_handle handle, u32 level, void *context, "support\n")); *cap |= ACPI_VIDEO_...
ec652b351f48ed4cd6796181fbb41759ff88cc0a
Analyze and fix the following issue in the Linux kernel code: ACPI: fix build warnings resulting from merge window conflict
Problem Details: drivers/acpi/sysfs.c:154: warning: passing argument 1 of '__check_old_set_param' from incompatible pointer type include/linux/moduleparam.h:165: note: expected 'int (*)(const char *, struct kernel_param *)' but argument is of type 'int (*)(const char *, const struct kernel_param *)' Introduced by comm...
```diff diff --git a/drivers/acpi/sysfs.c b/drivers/acpi/sysfs.c index 68e2e4582fa2..f8588f81048a 100644 --- a/drivers/acpi/sysfs.c +++ b/drivers/acpi/sysfs.c @@ -100,7 +100,7 @@ static const struct acpi_dlevel acpi_debug_levels[] = { ACPI_DEBUG_INIT(ACPI_LV_EVENTS), }; -static int param_get_debug_layer(char *buff...
6b5ce501428942d9dec864a41ee223307f421574
Analyze and fix the following issue in the Linux kernel code: iwlwifi: add iwl_nic_ops structure to iwl_ops
Problem Details: iwlwifi driver supports multiple devices. Since some device needs special configuration we create a new iwl_nic_ops structure which is configurable per device. Currently there is only one function pointer inside this structure: additional_nic_config(). The iwl_nic_ops structure is added to the top lev...
```diff diff --git a/drivers/net/wireless/iwlwifi/iwl-6000.c b/drivers/net/wireless/iwlwifi/iwl-6000.c index 9f43f2770c96..8256034285a6 100644 --- a/drivers/net/wireless/iwlwifi/iwl-6000.c +++ b/drivers/net/wireless/iwlwifi/iwl-6000.c @@ -83,11 +83,10 @@ static void iwl6000_set_ct_threshold(struct iwl_priv *priv) pri...
f573c66061184ce28196a22229b6214256ceacd8
Analyze and fix the following issue in the Linux kernel code: drm/i915/dvo: Fix panel and DDC i2c pins
Problem Details: Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
```diff diff --git a/drivers/gpu/drm/i915/intel_dvo.c b/drivers/gpu/drm/i915/intel_dvo.c index 561fbc34cec8..ea373283c93b 100644 --- a/drivers/gpu/drm/i915/intel_dvo.c +++ b/drivers/gpu/drm/i915/intel_dvo.c @@ -81,7 +81,6 @@ struct intel_dvo { struct intel_encoder base; struct intel_dvo_device dev; - int ddc_bus;...
7a1d602f5fc35d14907b7da98d5627acb69589d1
Analyze and fix the following issue in the Linux kernel code: ACPI: EC: add Vista incompatibility DMI entry for Toshiba Satellite L355
Problem Details: https://bugzilla.kernel.org/show_bug.cgi?id=12641 Signed-off-by: Len Brown <len.brown@intel.com>
```diff diff --git a/drivers/acpi/blacklist.c b/drivers/acpi/blacklist.c index 3eda6c040400..571a003a1f7c 100644 --- a/drivers/acpi/blacklist.c +++ b/drivers/acpi/blacklist.c @@ -228,6 +228,14 @@ static struct dmi_system_id acpi_osi_dmi_table[] __initdata = { }, }, { + .callback = dmi_disable_osi_vista, + .ident...
bbb7030fbb6469c46974c4736a5f90d12102f299
Analyze and fix the following issue in the Linux kernel code: ACPI: expand Vista blacklist to include SP1 and SP2
Problem Details: When we claim incompatibility with Vista, include both Vista SP1 and SP2. https://bugzilla.kernel.org/show_bug.cgi?id=12641 Signed-off-by: Len Brown <len.brown@intel.com>
```diff diff --git a/drivers/acpi/blacklist.c b/drivers/acpi/blacklist.c index 2bb28b9d91c4..3eda6c040400 100644 --- a/drivers/acpi/blacklist.c +++ b/drivers/acpi/blacklist.c @@ -183,6 +183,8 @@ static int __init dmi_disable_osi_vista(const struct dmi_system_id *d) { printk(KERN_NOTICE PREFIX "DMI detected: %s\n", d...
64a32307b710c100beb101e9c78f8022f0e8ba61
Analyze and fix the following issue in the Linux kernel code: ACPI: delete ZEPTO idle=nomwait DMI quirk
Problem Details: per comments in the bug report, this entry seems to hurt at much as it helps. https://bugzilla.kernel.org/show_bug.cgi?id=10807 Signed-off-by: Len Brown <len.brown@intel.com>
```diff diff --git a/drivers/acpi/processor_core.c b/drivers/acpi/processor_core.c index e9699aaed109..b618f888d66b 100644 --- a/drivers/acpi/processor_core.c +++ b/drivers/acpi/processor_core.c @@ -28,12 +28,6 @@ static int set_no_mwait(const struct dmi_system_id *id) } static struct dmi_system_id __cpuinitdata pr...
61371126307ffabb9880e5a22e126b46df846b12
Analyze and fix the following issue in the Linux kernel code: ASoC: Fix masking of WM8962 FLL1 register
Problem Details: When configuring the FLL we preserve the FLL enable configuration in order to allow us to reenable the FLL after configuration but we do not clear the other bits in the register, causing old configuration to be preserved. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Acked-by: Liam G...
```diff diff --git a/sound/soc/codecs/wm8962.c b/sound/soc/codecs/wm8962.c index 7de519479801..12286d6c708d 100644 --- a/sound/soc/codecs/wm8962.c +++ b/sound/soc/codecs/wm8962.c @@ -1342,7 +1342,7 @@ static int wm8962_set_fll(struct snd_soc_dai *dai, int fll_id, int source, struct wm8962_priv *wm8962 = snd_soc_codec...
c123e5e437a0e61e364c1cbad3ef9a7384975fb2
Analyze and fix the following issue in the Linux kernel code: ALSA: hda - Add quirk for another Acer laptop with a CX20585 codec
Problem Details: BugLink: https://bugs.launchpad.net/ubuntu/+source/alsa-driver/+bug/647374 Set another Acer laptop (SSID 1025:043d) to use CXT5066_IDEAPAD Signed-off-by: Luke Yelavich <luke.yelavich@canonical.com> Signed-off-by: Takashi Iwai <tiwai@suse.de>
```diff diff --git a/sound/pci/hda/patch_conexant.c b/sound/pci/hda/patch_conexant.c index a6c68cb06ddb..80cc74bf77a0 100644 --- a/sound/pci/hda/patch_conexant.c +++ b/sound/pci/hda/patch_conexant.c @@ -3094,6 +3094,7 @@ static const char *cxt5066_models[CXT5066_MODELS] = { static struct snd_pci_quirk cxt5066_cfg_tb...
0f44fbd297e1cda5d9ecc9f5321a86fe647c7d4a
Analyze and fix the following issue in the Linux kernel code: alpha: fix compile problem in arch/alpha/kernel/signal.c
Problem Details: Tssk. Apparently Al hadn't checked commit c52c2ddc1dfa ("alpha: switch osf_sigprocmask() to use of sigprocmask()") at all. It doesn't compile. Fixed as per suggestions from Michael Cree. Reported-by: Michael Cree <mcree@orcon.net.nz> Cc: Al Viro <viro@ftp.linux.org.uk> Signed-off-by: Linus Torvalds ...
```diff diff --git a/arch/alpha/kernel/signal.c b/arch/alpha/kernel/signal.c index 779780a332d3..d290845aef59 100644 --- a/arch/alpha/kernel/signal.c +++ b/arch/alpha/kernel/signal.c @@ -49,10 +49,10 @@ SYSCALL_DEFINE2(osf_sigprocmask, int, how, unsigned long, newmask) unsigned long res; siginitset(&mask, newmask...
4d22f7d372f5769c6c0149e427ed6353e2dcfe61
Analyze and fix the following issue in the Linux kernel code: net-2.6: SYN retransmits: Add new parameter to retransmits_timed_out()
Problem Details: Fixes kernel Bugzilla Bug 18952 This patch adds a syn_set parameter to the retransmits_timed_out() routine and updates its callers. If not set, TCP_RTO_MIN is taken as the calculation basis as before. If set, TCP_TIMEOUT_INIT is used instead, so that sysctl_syn_retries represents the actual amount of ...
```diff diff --git a/net/ipv4/tcp_timer.c b/net/ipv4/tcp_timer.c index c35b469e851c..74c54b30600f 100644 --- a/net/ipv4/tcp_timer.c +++ b/net/ipv4/tcp_timer.c @@ -135,13 +135,16 @@ static void tcp_mtu_probing(struct inet_connection_sock *icsk, struct sock *sk) /* This function calculates a "timeout" which is equival...
f2176d7240e4f455a6e007703c7512fbde926dc8
Analyze and fix the following issue in the Linux kernel code: mac80211: Fix WMM driver queue configuration
Problem Details: The WMM parameter configuration function (ieee80211_sta_wmm_params) only configures the WMM parameters to the driver is the wmm_last_param_set counter value is changed by the AP. The wmm_last_param_set is initialized to -1 on association in order to ensure the configuration is made to the driver at le...
```diff diff --git a/net/mac80211/mlme.c b/net/mac80211/mlme.c index 8b733cf6f3ea..77913a15f537 100644 --- a/net/mac80211/mlme.c +++ b/net/mac80211/mlme.c @@ -880,14 +880,6 @@ static void ieee80211_set_associated(struct ieee80211_sub_if_data *sdata, sdata->u.mgd.flags &= ~(IEEE80211_STA_CONNECTION_POLL | IEEE802...
93b05238027420978d785569f8c1aa4a6867bc13
Analyze and fix the following issue in the Linux kernel code: cfg80211: always set IBSS basic rates
Problem Details: IBSS started from wireless extensions is currently missing basic rate configuration, fix this by moving the code to generate the default to the common code that gets invoked for both nl80211 and wext. Signed-off-by: Johannes Berg <johannes.berg@intel.com> Signed-off-by: John W. Linville <linville@tuxd...
```diff diff --git a/net/wireless/ibss.c b/net/wireless/ibss.c index 27a8ce9343c3..8cb6e08373b9 100644 --- a/net/wireless/ibss.c +++ b/net/wireless/ibss.c @@ -88,6 +88,25 @@ int __cfg80211_join_ibss(struct cfg80211_registered_device *rdev, if (wdev->ssid_len) return -EALREADY; + if (!params->basic_rates) { + /*...
dc4769f0bb949e312ad8d9b652047ff6709978c2
Analyze and fix the following issue in the Linux kernel code: carl9170: interrupt urbs must not set URB_ZERO_PACKET
Problem Details: This patch fixes a bug in the driver which was exposed by CONFIG_USB_DEBUG: "usb 1-1.6.3: BOGUS urb flags, 40 --> 0" The transfer flag "URB_ZERO_PACKET" is only valid for bulk urbs. Reported-by: André Erdmann Signed-off-by: Christian Lamparter <chunkeey@googlemail.com> Signed-off-by: John W. Linvill...
```diff diff --git a/drivers/net/wireless/ath/carl9170/usb.c b/drivers/net/wireless/ath/carl9170/usb.c index eb789a9e4f15..c7f6193934ea 100644 --- a/drivers/net/wireless/ath/carl9170/usb.c +++ b/drivers/net/wireless/ath/carl9170/usb.c @@ -606,8 +606,6 @@ int __carl9170_exec_cmd(struct ar9170 *ar, struct carl9170_cmd *c...
eada7cad6005006b457f10a4c3e1881ff99d03a4
Analyze and fix the following issue in the Linux kernel code: ath5k: Fix bitmasks and typos for PCU Diagnostic register
Problem Details: As reported by Ryan Niemi, some bitmasks in the register definition for the PCU Diagnostic register (DIAG_SW) were missing a zero at the end. While at it fix some typos and add more comments. Signed-off-by: Bruno Randolf <br1@einfach.org> Signed-off-by: John W. Linville <linville@tuxdriver.com>
```diff diff --git a/drivers/net/wireless/ath/ath5k/dma.c b/drivers/net/wireless/ath/ath5k/dma.c index 58bb6c5dda7b..923c9ca5c4f0 100644 --- a/drivers/net/wireless/ath/ath5k/dma.c +++ b/drivers/net/wireless/ath/ath5k/dma.c @@ -244,7 +244,7 @@ int ath5k_hw_stop_tx_dma(struct ath5k_hw *ah, unsigned int queue) /* Fo...
7f896126017830b29cf501d246ee32b81e359acd
Analyze and fix the following issue in the Linux kernel code: ath5k: Check and fix ATIM window
Problem Details: This patch adds sanity-checks for the beacon timers and especially the ATIM window to ath5k. It is basically the same what i did for madwifi two years ago and fixes a problem in IBSS mode which has been described as "ramping" pings. See the code comments for a more detailed description and these links...
```diff diff --git a/drivers/net/wireless/ath/ath5k/ath5k.h b/drivers/net/wireless/ath/ath5k/ath5k.h index 42e6e821259e..0cba2e315d9a 100644 --- a/drivers/net/wireless/ath/ath5k/ath5k.h +++ b/drivers/net/wireless/ath/ath5k/ath5k.h @@ -1195,6 +1195,7 @@ u64 ath5k_hw_get_tsf64(struct ath5k_hw *ah); void ath5k_hw_set_tsf...
9c655c8be9053a65886ac3e06420399a9bfdbd70
Analyze and fix the following issue in the Linux kernel code: carl9170: fix WARN_ON triggered by Broadcom HT STAs
Problem Details: Broadcom's Windows driver for the 4313 advertises an ampdu density of 7 => 16 us. The AR9170 MAC on the other hand only supports densities up to 8 us. This patch removes the noisy WARN_ON, because there is nothing we can do about it. Signed-off-by: Christian Lamparter <chunkeey@googlemail.com> Signed...
```diff diff --git a/drivers/net/wireless/ath/carl9170/main.c b/drivers/net/wireless/ath/carl9170/main.c index a8b0cec78b32..84bd38e9961c 100644 --- a/drivers/net/wireless/ath/carl9170/main.c +++ b/drivers/net/wireless/ath/carl9170/main.c @@ -1248,7 +1248,7 @@ static int carl9170_op_ampdu_action(struct ieee80211_hw *hw...
cb139ecc0c030e8ccc736bd86cfef502c200825a
Analyze and fix the following issue in the Linux kernel code: carl9170: fix tx_ampdu_upload counter
Problem Details: tx_ampdu_upload was not decreased when an a-MPDU frame had to be kicked out from the tx_pending queues. This broke ampdu aggregation, because the scheduler waits until tx_ampdu_upload drops to zero, before making the next aggregate. Signed-off-by: Christian Lamparter <chunkeey@googlemail.com> Signed-...
```diff diff --git a/drivers/net/wireless/ath/carl9170/main.c b/drivers/net/wireless/ath/carl9170/main.c index d28b4ff8d281..a8b0cec78b32 100644 --- a/drivers/net/wireless/ath/carl9170/main.c +++ b/drivers/net/wireless/ath/carl9170/main.c @@ -230,8 +230,15 @@ static void carl9170_flush(struct ar9170 *ar, bool drop_queu...
042c53f6e84896701b67012ad525bc44ea6de25f
Analyze and fix the following issue in the Linux kernel code: carl9170: remove lost-frame workaround
Problem Details: This patch removes some cruft, which survived the RFC review phase. Originally, carl9170_tx_ampdu_queue erroneously dropped a lot of frames. As a result the ampdu scheduler bogged down quite frequently and the affected BA session timed out. However this bug has been fixed and the WA and its debugfs c...
```diff diff --git a/drivers/net/wireless/ath/carl9170/carl9170.h b/drivers/net/wireless/ath/carl9170/carl9170.h index d7c5482d74ce..20f2a77e54d2 100644 --- a/drivers/net/wireless/ath/carl9170/carl9170.h +++ b/drivers/net/wireless/ath/carl9170/carl9170.h @@ -364,7 +364,6 @@ struct ar9170 { unsigned int tx_dropped; ...
8d4780eb1ece4e8109b4f6b2e5e61f7fc593c3f4
Analyze and fix the following issue in the Linux kernel code: mac80211: fix offchannel assumption upon association
Problem Details: Association is dealt with as an atomic offchannel operation, we do this because we don't know we are associated until we get the associatin response from the AP. When we do get the associatin response though we were never clearing the offchannel state. This has a few implications, we told drivers we we...
```diff diff --git a/net/mac80211/main.c b/net/mac80211/main.c index 7c8542627351..e24fa5be4264 100644 --- a/net/mac80211/main.c +++ b/net/mac80211/main.c @@ -110,7 +110,8 @@ int ieee80211_hw_config(struct ieee80211_local *local, u32 changed) chan = scan_chan; channel_type = NL80211_CHAN_NO_HT; local->hw.conf....
5591bf07225523600450edd9e6ad258bb877b779
Analyze and fix the following issue in the Linux kernel code: ALSA: prevent heap corruption in snd_ctl_new()
Problem Details: The snd_ctl_new() function in sound/core/control.c allocates space for a snd_kcontrol struct by performing arithmetic operations on a user-provided size without checking for integer overflow. If a user provides a large enough size, an overflow will occur, the allocated chunk will be too small, and a s...
```diff diff --git a/sound/core/control.c b/sound/core/control.c index 070aab490191..45a818002d99 100644 --- a/sound/core/control.c +++ b/sound/core/control.c @@ -31,6 +31,7 @@ /* max number of user-defined controls */ #define MAX_USER_CONTROLS 32 +#define MAX_CONTROL_COUNT 1028 struct snd_kctl_ioctl { struct ...
e7ee762cf074b0fd8eec483d0cef8fdbf0d04b81
Analyze and fix the following issue in the Linux kernel code: iwl3945: queue the right work if the scan needs to be aborted
Problem Details: iwl3945's scan_completed calls into the mac80211 stack which triggers a warn on if there is no scan outstanding. This can be avoided by not calling scan_completed but abort_scan in iwl3945_request_scan in the done: branch of the function which is used as an error out. The done: branch seems to be an...
```diff diff --git a/drivers/net/wireless/iwlwifi/iwl-agn-lib.c b/drivers/net/wireless/iwlwifi/iwl-agn-lib.c index 9dd9e64c2b0b..8fd00a6e5120 100644 --- a/drivers/net/wireless/iwlwifi/iwl-agn-lib.c +++ b/drivers/net/wireless/iwlwifi/iwl-agn-lib.c @@ -1411,7 +1411,7 @@ void iwlagn_request_scan(struct iwl_priv *priv, str...
fad16e7a7f67eef8d33f8ad58850db89382b09ce
Analyze and fix the following issue in the Linux kernel code: ahci: fix module refcount breakage introduced by libahci split
Problem Details: libata depends on scsi_host_template for module reference counting and sht's should be owned by each low level driver. During libahci split, the sht was left with libahci.ko leaving the actual low level drivers not reference counted. This made ahci and ahci_platform always unloadable even while they'...
```diff diff --git a/drivers/ata/ahci.c b/drivers/ata/ahci.c index ff1c945fba98..99d0e5a51148 100644 --- a/drivers/ata/ahci.c +++ b/drivers/ata/ahci.c @@ -90,6 +90,10 @@ static int ahci_pci_device_suspend(struct pci_dev *pdev, pm_message_t mesg); static int ahci_pci_device_resume(struct pci_dev *pdev); #endif +stat...
fed1db33fe85573487a4732d628ac5afdb5dc776
Analyze and fix the following issue in the Linux kernel code: IPoIB: Set pkt_type correctly for multicast packets (fix IGMP breakage)
Problem Details: IGMP processing is broken because the IPOIB does not set the skb->pkt_type the right way for multicast traffic. All incoming packets are set to PACKET_HOST which means that igmp_recv() will ignore the IGMP broadcasts/multicasts. This in turn means that the IGMP timers are firing and are sending infor...
```diff diff --git a/drivers/infiniband/ulp/ipoib/ipoib_ib.c b/drivers/infiniband/ulp/ipoib/ipoib_ib.c index ec6b4fbe25e4..dfa71903d6e4 100644 --- a/drivers/infiniband/ulp/ipoib/ipoib_ib.c +++ b/drivers/infiniband/ulp/ipoib/ipoib_ib.c @@ -223,6 +223,7 @@ static void ipoib_ib_handle_rx_wc(struct net_device *dev, struct ...