id stringlengths 40 40 | instruction stringlengths 68 308 | input stringlengths 17 33.4k | output stringlengths 100 30k |
|---|---|---|---|
af2eb17bac41a116b73d85b3fb160405c32bea5b | Analyze and fix the following issue in the Linux kernel code: Add missing "local_irq_enable()" to C2/C3 exit logic | Problem Details:
Silly bug crept in with the C2/C3 TIF_POLLING_NRFLAG fixes.
Signed-off-by: Linus Torvalds <torvalds@osdl.org> | ```diff
diff --git a/drivers/acpi/processor_idle.c b/drivers/acpi/processor_idle.c
index acd875e0caca..5f51057518b0 100644
--- a/drivers/acpi/processor_idle.c
+++ b/drivers/acpi/processor_idle.c
@@ -296,6 +296,7 @@ static void acpi_processor_idle(void)
smp_mb__after_clear_bit();
if (need_resched()) {
set_thre... |
af1afe866297448ad8a1da99fa8a6af86c43c909 | Analyze and fix the following issue in the Linux kernel code: [IPV6]: Load protocol module dynamically. | Problem Details:
[ Modified to match inet_create() bug fix by Herbert Xu -DaveM ]
Signed-off-by: YOSHIFUJI Hideaki <yoshfuji@linux-ipv6.org>
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 c63b8ce0e1b5..d9546380fa04 100644
--- a/net/ipv6/af_inet6.c
+++ b/net/ipv6/af_inet6.c
@@ -92,10 +92,13 @@ static int inet6_create(struct socket *sock, int protocol)
struct proto *answer_prot;
unsigned char answer_flags;
char answer_no_check;
- i... |
86c8f9d158f68538a971a47206a46a22c7479bac | Analyze and fix the following issue in the Linux kernel code: [IPV4] Fix EPROTONOSUPPORT error in inet_create | Problem Details:
There is a coding error in inet_create that causes it to always return
ESOCKTNOSUPPORT. It should return EPROTONOSUPPORT when there are
protocols registered for a given socket type but none of them match
the requested protocol.
This is based on a patch by Jayachandran C.
Signed-off-by: Herbert Xu <h... | ```diff
diff --git a/net/ipv4/af_inet.c b/net/ipv4/af_inet.c
index eaa150c33b04..d368cf249000 100644
--- a/net/ipv4/af_inet.c
+++ b/net/ipv4/af_inet.c
@@ -228,13 +228,14 @@ static int inet_create(struct socket *sock, int protocol)
unsigned char answer_flags;
char answer_no_check;
int try_loading_module = 0;
- int... |
24c6927505ca77ee4ac25fb31dcd56f6506979ed | Analyze and fix the following issue in the Linux kernel code: [IGMP]: workaround for IGMP v1/v2 bug | Problem Details:
From: David Stevens <dlstevens@us.ibm.com>
As explained at:
http://www.cs.ucsb.edu/~krishna/igmp_dos/
With IGMP version 1 and 2 it is possible to inject a unicast
report to a client which will make it ignore multicast
reports sent later by the router.
The fix is to only accept the report if is was... | ```diff
diff --git a/net/ipv4/igmp.c b/net/ipv4/igmp.c
index c04607b49212..4a195c724f01 100644
--- a/net/ipv4/igmp.c
+++ b/net/ipv4/igmp.c
@@ -897,7 +897,10 @@ int igmp_rcv(struct sk_buff *skb)
/* Is it our report looped back? */
if (((struct rtable*)skb->dst)->fl.iif == 0)
break;
- igmp_heard_report(in_dev,... |
bf031fff1fac77775b2cd2c72ad8b017f4c0af13 | Analyze and fix the following issue in the Linux kernel code: [SCTP]: Fix getsockname for sctp when an ipv6 socket accepts a connection from | Problem Details:
an ipv4 socket.
Signed-off-by: Neil Horman <nhorman@tuxdriver.com>
Signed-off-by: Sridhar Samudrala <sri@us.ibm.com>
Signed-off-by: David S. Miller <davem@davemloft.net> | ```diff
diff --git a/net/sctp/transport.c b/net/sctp/transport.c
index 6bc27200e6ca..268ddaf2dc0f 100644
--- a/net/sctp/transport.c
+++ b/net/sctp/transport.c
@@ -261,7 +261,8 @@ void sctp_transport_route(struct sctp_transport *transport,
* association's active path for getsockname().
*/
if (asoc && (transp... |
6736dc35e9e1b9c8084d5c362a429a3e8189af6b | Analyze and fix the following issue in the Linux kernel code: [SCTP]: Return socket errors only if the receive queue is empty. | Problem Details:
This patch fixes an issue where it is possible to get valid data after
a ENOTCONN error. It returns socket errors only after data queued on
socket receive queue is consumed.
Signed-off-by: Neil Horman <nhorman@tuxdriver.com>
Signed-off-by: Sridhar Samudrala <sri@us.ibm.com>
Signed-off-by: David S. Mil... | ```diff
diff --git a/net/sctp/socket.c b/net/sctp/socket.c
index abab81f3818f..d890dfa8818f 100644
--- a/net/sctp/socket.c
+++ b/net/sctp/socket.c
@@ -4743,11 +4743,6 @@ static struct sk_buff *sctp_skb_recv_datagram(struct sock *sk, int flags,
struct sk_buff *skb;
long timeo;
- /* Caller is allowed not to check s... |
1b0997f561bf46689cc6e0903f342e9bf2506bf1 | Analyze and fix the following issue in the Linux kernel code: Revert "[SCSI] fix usb storage oops" | Problem Details:
This reverts commit 34ea80ec6a02ad02e6b9c75c478c18e5880d6713.
It does a put_device() from softirq context, which is bad since it gets
a semaphore for reading.
Signed-off-by: Linus Torvalds <torvalds@osdl.org> | ```diff
diff --git a/drivers/scsi/scsi_lib.c b/drivers/scsi/scsi_lib.c
index ce9d73a292e2..4afef5cdcb17 100644
--- a/drivers/scsi/scsi_lib.c
+++ b/drivers/scsi/scsi_lib.c
@@ -542,17 +542,10 @@ static void scsi_requeue_command(struct request_queue *q, struct scsi_cmnd *cmd)
void scsi_next_command(struct scsi_cmnd *cm... |
2a298a35ebe060a6f2b06b20c2a34ea188ddfd37 | Analyze and fix the following issue in the Linux kernel code: [PATCH] Fix TIF_POLLING_NRFLAG in ACPI idle routines | Problem Details:
Commit 64c7c8f88559624abdbe12b5da6502e8879f8d28 broke the ACPI C2 and C3
sleep states, because it left TIF_POLLING_NRFLAG active even though
those states do not actually poll the reschedule flag at all. As a
result, the CPU wouldn't get sent an IPI when it was to be woken up, and
would only notice tha... | ```diff
diff --git a/drivers/acpi/processor_idle.c b/drivers/acpi/processor_idle.c
index 83fd1b6c10c4..acd875e0caca 100644
--- a/drivers/acpi/processor_idle.c
+++ b/drivers/acpi/processor_idle.c
@@ -169,15 +169,11 @@ acpi_processor_power_activate(struct acpi_processor *pr,
static void acpi_safe_halt(void)
{
- int p... |
4d5cda069b3f0a3bbc18576bc15903ed665d0295 | Analyze and fix the following issue in the Linux kernel code: [SCSI] sg: fix a bug in st_map_user_pages failure path | Problem Details:
sg's st_map_user_pages is modelled on an earlier version of st's
sgl_map_user_pages, and has the same bug: if get_user_pages got some but
not all of the pages, then those got were released, but the positive res
code returned implied that they were still to be freed.
Signed-off-by: Hugh Dickins <hugh@v... | ```diff
diff --git a/drivers/scsi/sg.c b/drivers/scsi/sg.c
index 6de7ff9faf2d..b55c2a8a547c 100644
--- a/drivers/scsi/sg.c
+++ b/drivers/scsi/sg.c
@@ -1860,9 +1860,11 @@ st_map_user_pages(struct scatterlist *sgl, const unsigned int max_pages,
unlock_page(pages[j]); */
res = 0;
out_unmap:
- if (res > 0)
+ if (r... |
032c09d76cdb448484859cc84dac4bba8f5f8f14 | Analyze and fix the following issue in the Linux kernel code: [SCSI] sg and st unmap_user_pages allow PageReserved | Problem Details:
2.6.15-rc1 made sg's st_unmap_user_pages and st's sgl_unmap_user_pages
BUG on a PageReserved page. But that's wrong: they could be unmapping
the ZERO_PAGE, which is marked PG_reserved; and perhaps others (while
get_user_pages is still permitted on VM_PFNMAP areas - that may change).
More change is ne... | ```diff
diff --git a/drivers/scsi/sg.c b/drivers/scsi/sg.c
index 72ec59456e69..6de7ff9faf2d 100644
--- a/drivers/scsi/sg.c
+++ b/drivers/scsi/sg.c
@@ -1878,8 +1878,6 @@ st_unmap_user_pages(struct scatterlist *sgl, const unsigned int nr_pages,
for (i=0; i < nr_pages; i++) {
struct page *page = sgl[i].page;
- /* ... |
cc8b5c96a7ac7d695c2887427b1003bd33ec9c97 | Analyze and fix the following issue in the Linux kernel code: [PATCH] powerpc/pseries: Fix TCE building with 64k pagesize | Problem Details:
Must adjust tcenum and npages by TCE_PAGE_FACTOR to convert between
64KB pages and TCE (4K) pages. (This is done in other places, except
for this one location.)
Signed-off-by: Michal Ostrowski <mostrows at watson ibm com>
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Signed-off-by:... | ```diff
diff --git a/arch/powerpc/platforms/pseries/iommu.c b/arch/powerpc/platforms/pseries/iommu.c
index c78f2b290a73..fa1edbdcf88c 100644
--- a/arch/powerpc/platforms/pseries/iommu.c
+++ b/arch/powerpc/platforms/pseries/iommu.c
@@ -109,6 +109,9 @@ static void tce_build_pSeriesLP(struct iommu_table *tbl, long tcenum,... |
06a2a3855e20ed3df380d69b37130ba86bec8001 | Analyze and fix the following issue in the Linux kernel code: [ACPI] Disable EC burst mode w/o disabling EC interrupts | Problem Details:
Need to de-couple the concept of polling/interrupts
vs burst/non-burst.
http://bugzilla.kernel.org/show_bug.cgi?id=4980
Signed-off-by: Luming Yu <luming.yu@intel.com>
Signed-off-by: Len Brown <len.brown@intel.com> | ```diff
diff --git a/drivers/acpi/ec.c b/drivers/acpi/ec.c
index 7e1a445955bc..6edfbe6f187c 100644
--- a/drivers/acpi/ec.c
+++ b/drivers/acpi/ec.c
@@ -213,19 +213,14 @@ static int acpi_ec_burst_wait(union acpi_ec *ec, unsigned int event)
smp_mb();
switch (event) {
- case ACPI_EC_EVENT_OBF:
- if (acpi_ec_read_sta... |
cf82478840188f8c8494c1d7a668a8ae170d0e07 | Analyze and fix the following issue in the Linux kernel code: [ACPI] handle BIOS with implicit C1 in _CST | Problem Details:
The ASUS M6Ne specifies C2, implying C1
but not explicitly specifying it.
http://bugzilla.kernel.org/show_bug.cgi?id=4485
Signed-off-by: Janosch Machowinski <jmachowinski@gmx.de>
Signed-off-by: Venkatesh Pallipadi <venkatesh.pallipadi@intel.com>
Signed-off-by: Len Brown <len.brown@intel.com> | ```diff
diff --git a/drivers/acpi/processor_idle.c b/drivers/acpi/processor_idle.c
index 83fd1b6c10c4..40c9f9ca5965 100644
--- a/drivers/acpi/processor_idle.c
+++ b/drivers/acpi/processor_idle.c
@@ -532,18 +532,10 @@ static int acpi_processor_get_power_info_fadt(struct acpi_processor *pr)
if (!pr->pblk)
return_VAL... |
14c0fa243b358c24040ff5f44b60c47aaf6430c3 | Analyze and fix the following issue in the Linux kernel code: ieee1394: resume remote ports when starting a host (fixes device recognition) | Problem Details:
After initializing an IEEE 1394 host, broadcast a resume packet. This makes
remote nodes visible which suspended their ports while the host was down.
Such nodes had to be unplugged and replugged in order to be recognized.
Motorola DCT6200 cable reciever was affected, probably other devices too.
http:... | ```diff
diff --git a/drivers/ieee1394/hosts.h b/drivers/ieee1394/hosts.h
index 38f42112dff0..ae9b02cc013f 100644
--- a/drivers/ieee1394/hosts.h
+++ b/drivers/ieee1394/hosts.h
@@ -41,6 +41,7 @@ struct hpsb_host {
/* this nodes state */
unsigned in_bus_reset:1;
unsigned is_shutdown:1;
+ unsigne... |
31b3c31bca3b4df975631323d6ee6f49f43f4956 | Analyze and fix the following issue in the Linux kernel code: [PATCH] V4l/dvb: Fix typo, removing incorrect info from CONFIG_BT848_DVB kconfig entry. | Problem Details:
Fix typo, removing incorrect info from CONFIG_BT848_DVB kconfig entry.
Signed-off-by: Michael Krufky <mkrufky@m1k.net>
Signed-off-by: Mauro Carvalho Chehab <mchehab@brturbo.com.br>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org> | ```diff
diff --git a/drivers/media/video/Kconfig b/drivers/media/video/Kconfig
index ecb9a31dd003..cc4a723e24db 100644
--- a/drivers/media/video/Kconfig
+++ b/drivers/media/video/Kconfig
@@ -32,9 +32,6 @@ config VIDEO_BT848_DVB
---help---
This adds support for DVB/ATSC cards based on the BT878 chip.
- To comp... |
ab60e303cd3e73a68d5e397be50a1cb35452513c | Analyze and fix the following issue in the Linux kernel code: [PATCH] V4L/dvb: fix kernel message (print of %s from random pointer) | Problem Details:
Fix kernel message ( basically printk("%s", random_pointer) ).
Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@brturbo.com.br>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org> | ```diff
diff --git a/drivers/media/video/saa7115.c b/drivers/media/video/saa7115.c
index 0235cef07b31..e717e30d8187 100644
--- a/drivers/media/video/saa7115.c
+++ b/drivers/media/video/saa7115.c
@@ -771,17 +771,19 @@ static v4l2_std_id saa7115_get_v4lstd(struct i2c_client *client)
static void saa7115_log_status(stru... |
48063a75aff8a572ed167470564309697cf0e8cc | Analyze and fix the following issue in the Linux kernel code: [PATCH] DVB: Fixes ifs in ves1820 set symbolrate(). | Problem Details:
Remove stray semicolons after if (foo); in ves1820_set_symbolrate().
Signed-off-by: Denis Vlasenko <vda@ilport.com.ua>
Signed-off-by: Mauro Carvalho Chehab <mchehab@brturbo.com.br>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org> | ```diff
diff --git a/drivers/media/dvb/frontends/ves1820.c b/drivers/media/dvb/frontends/ves1820.c
index c6d276618e86..ad8647a3c85e 100644
--- a/drivers/media/dvb/frontends/ves1820.c
+++ b/drivers/media/dvb/frontends/ves1820.c
@@ -140,25 +140,25 @@ static int ves1820_set_symbolrate(struct ves1820_state *state, u32 symb... |
1130ca45c719fe788fa544a54a82ea53ef5ea87a | Analyze and fix the following issue in the Linux kernel code: [PATCH] DVB: Fix locking to prevent Oops on SMP systems | Problem Details:
Fix locking to prevent Oops on SMP systems when starting/stopping dvb network
interfaces.
Signed-off-by: Ralph Metzler <rjkm@metzlerbros.de>
Signed-off-by: Mauro Carvalho Chehab <mchehab@brturbo.com.br>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org> | ```diff
diff --git a/drivers/media/dvb/dvb-core/dvb_net.c b/drivers/media/dvb/dvb-core/dvb_net.c
index 87935490bfb2..df536bd2e103 100644
--- a/drivers/media/dvb/dvb-core/dvb_net.c
+++ b/drivers/media/dvb/dvb-core/dvb_net.c
@@ -151,6 +151,8 @@ struct dvb_net_priv {
unsigned char ule_bridged; /* Whether the ULE_BRIDGE... |
15ac8e663b354ed98d43d149f718f6f15ab732ac | Analyze and fix the following issue in the Linux kernel code: [PATCH] DVB: Small cleanups and CodeStyle fixes | Problem Details:
- Small cleanups:
- make needlessly global functions static
- every file should #include the headers containing the prototypes for it's
global functions
Signed-off-by: Adrian Bunk <bunk@stusta.de>
Signed-off-by: Mauro Carvalho Chehab <mchehab@brturbo.com.br>
Signed-off-by: Andrew Morton <akpm@osdl... | ```diff
diff --git a/drivers/media/dvb/b2c2/flexcop-hw-filter.c b/drivers/media/dvb/b2c2/flexcop-hw-filter.c
index 75cf237196eb..b386cc66c6b3 100644
--- a/drivers/media/dvb/b2c2/flexcop-hw-filter.c
+++ b/drivers/media/dvb/b2c2/flexcop-hw-filter.c
@@ -19,7 +19,7 @@ void flexcop_smc_ctrl(struct flexcop_device *fc, int on... |
18e55eea0104927feedfe81de1adf5e46a7ad1f3 | Analyze and fix the following issue in the Linux kernel code: [PATCH] DVB: Include fixes for 2.6.15-rc1 for removing sched.h from module.h | Problem Details:
Include fixes for 2.6.15-rc1 for removing sched.h from module.h.
Signed-off-by: Tim Schmielau <tim@physik3.uni-rostock.de>
Signed-off-by: Michael Krufky <mkrufky@m1k.net>
Signed-off-by: Mauro Carvalho Chehab <mchehab@brturbo.com.br>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Tor... | ```diff
diff --git a/drivers/media/dvb/frontends/nxt200x.c b/drivers/media/dvb/frontends/nxt200x.c
index bad0933eb714..84b62881cea7 100644
--- a/drivers/media/dvb/frontends/nxt200x.c
+++ b/drivers/media/dvb/frontends/nxt200x.c
@@ -44,6 +44,8 @@
#include <linux/init.h>
#include <linux/module.h>
#include <linux/module... |
ded928468407c8e08dcb6aedb91aaa97b80d5752 | Analyze and fix the following issue in the Linux kernel code: [PATCH] DVB: Fix locking problems and code cleanup | Problem Details:
Fix locking problems and code cleanup
Signed-off-by: Andrew de Quincey <adq_dvb@lidskialf.net>
Signed-off-by: Johannes Stezenbach <js@linuxtv.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@brturbo.com.br>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org... | ```diff
diff --git a/drivers/media/dvb/dvb-core/dvb_ca_en50221.c b/drivers/media/dvb/dvb-core/dvb_ca_en50221.c
index 2aa767f9bd7d..cb2e7d6ba283 100644
--- a/drivers/media/dvb/dvb-core/dvb_ca_en50221.c
+++ b/drivers/media/dvb/dvb-core/dvb_ca_en50221.c
@@ -35,7 +35,7 @@
#include <linux/moduleparam.h>
#include <linux/vm... |
bbf7871e1cd58b89f77b1152f457250c6e94b614 | Analyze and fix the following issue in the Linux kernel code: [PATCH] V4L: Fix bttv ioctls VIDIOC_ENUMINPUT, VIDIOCGTUNER, VIDIOC_QUERYCAP | Problem Details:
Fixed bttv ioctls VIDIOC_ENUMINPUT, VIDIOCGTUNER, VIDIOC_QUERYCAP.
Signed-off-by: Nickolay V. Shmyrev <nshmyrev@yandex.ru>
Signed-off-by: Michael H. Schimek <mschimek@gmx.at>
Signed-off-by: Mauro Carvalho Chehab <mchehab@brturbo.com.br>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus... | ```diff
diff --git a/drivers/media/video/bttv-driver.c b/drivers/media/video/bttv-driver.c
index 6fcc20de48d3..3c58a2a68906 100644
--- a/drivers/media/video/bttv-driver.c
+++ b/drivers/media/video/bttv-driver.c
@@ -1720,7 +1720,7 @@ static int bttv_common_ioctls(struct bttv *btv, unsigned int cmd, void *arg)
memset(... |
fd1eab73d50258b4c622b8dc23d896abd5cff2e6 | Analyze and fix the following issue in the Linux kernel code: [PATCH] V4L: Fix crash when not compiled as module | Problem Details:
Fix crash when not compiled as module.
Signed-off-by: Reimar Doeffinger <Reimar.Doeffinger@stud.uni-karlsruhe.de>
Signed-off-by: Nickolay V. Shmyrev <nshmyrev@yandex.ru>
Signed-off-by: Mauro Carvalho Chehab <mchehab@brturbo.com.br>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torv... | ```diff
diff --git a/drivers/media/video/saa7134/saa7134-core.c b/drivers/media/video/saa7134/saa7134-core.c
index 0aca7229f3ce..1a093bf176f3 100644
--- a/drivers/media/video/saa7134/saa7134-core.c
+++ b/drivers/media/video/saa7134/saa7134-core.c
@@ -187,8 +187,7 @@ void saa7134_track_gpio(struct saa7134_dev *dev, char... |
13c72805b3d922d85d5c470e851c93e8f8c076d8 | Analyze and fix the following issue in the Linux kernel code: [PATCH] V4L: Fixes Bttv raw format to fix VIDIOCSPICT ioctl | Problem Details:
Fixes Bttv raw format to fix VIDIOCSPICT ioctl.
Signed-off-by: Michael H. Schimek <mschimek@gmx.at>
Signed-off-by: Nickolay V. Shmyrev <nshmyrev@yandex.ru>
Signed-off-by: Mauro Carvalho Chehab <mchehab@brturbo.com.br>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds... | ```diff
diff --git a/drivers/media/video/bttv-driver.c b/drivers/media/video/bttv-driver.c
index fdaff5bd6331..6fcc20de48d3 100644
--- a/drivers/media/video/bttv-driver.c
+++ b/drivers/media/video/bttv-driver.c
@@ -2290,6 +2290,15 @@ static int bttv_do_ioctl(struct inode *inode, struct file *file,
retval = -EINVAL;... |
c87c948ebd75525df4d67dd5b40e6ea81859cc17 | Analyze and fix the following issue in the Linux kernel code: [PATCH] V4L: Bttv bytes per line fix | Problem Details:
bttv bytes per line fix.
Signed-off-by: Michael H. Schimek <mschimek@gmx.at>
Signed-off-by: Nickolay V. Shmyrev <nshmyrev@yandex.ru>
Signed-off-by: Mauro Carvalho Chehab <mchehab@brturbo.com.br>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org> | ```diff
diff --git a/drivers/media/video/bttv-driver.c b/drivers/media/video/bttv-driver.c
index f9d581cd31db..fdaff5bd6331 100644
--- a/drivers/media/video/bttv-driver.c
+++ b/drivers/media/video/bttv-driver.c
@@ -2029,19 +2029,33 @@ static int bttv_switch_type(struct bttv_fh *fh, enum v4l2_buf_type type)
return 0;
... |
50ab5edc973c979e8f620e09d20b96761d271894 | Analyze and fix the following issue in the Linux kernel code: [PATCH] V4L: Fix read() bugs in bttv driver | Problem Details:
Fix read() bugs in bttv driver.
Signed-off-by: Nickolay V. Shmyrev <nshmyrev@yandex.ru>
Signed-off-by: Michael H. Schimek <mschimek@gmx.at>
Signed-off-by: Mauro Carvalho Chehab <mchehab@brturbo.com.br>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org> | ```diff
diff --git a/drivers/media/video/bttv-driver.c b/drivers/media/video/bttv-driver.c
index 5bc522259d36..f9d581cd31db 100644
--- a/drivers/media/video/bttv-driver.c
+++ b/drivers/media/video/bttv-driver.c
@@ -2952,6 +2952,8 @@ static unsigned int bttv_poll(struct file *file, poll_table *wait)
fh->cap.read_buf... |
53a7338af60689817e81114d42cfa2ab4bb95516 | Analyze and fix the following issue in the Linux kernel code: [PATCH] V4L: Fixes nicam sound | Problem Details:
- Resolved problem of sporadic buzz after setting Nicam stereo
- improved setting audio standard with dma reset
- cleaned up comments format
- more sensitive Nicam detection
Signed-off-by: Ian Pickworth <ian@pickworth.me.uk>
Signed-off-by: Michal Pytasz <pytasz@lodz.home.pl>
Signed-off-by: Marcin Rudo... | ```diff
diff --git a/drivers/media/video/cx88/cx88-tvaudio.c b/drivers/media/video/cx88/cx88-tvaudio.c
index 6d9bec1c583b..a9059c53a418 100644
--- a/drivers/media/video/cx88/cx88-tvaudio.c
+++ b/drivers/media/video/cx88/cx88-tvaudio.c
@@ -119,13 +119,10 @@ static void set_audio_registers(struct cx88_core *core, const s... |
97cb445df6c6cb81e4f06ee159331f15bf5c4513 | Analyze and fix the following issue in the Linux kernel code: [PATCH] V4L: Fixes warning at bttv-driver.c | Problem Details:
Fixes warning at bttv-driver.c
Signed-off-by: Luiz Capitulino <lcapitulino@mandriva.com.br>
Signed-off-by: Mauro Carvalho Chehab <mchehab@brturbo.com.br>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org> | ```diff
diff --git a/drivers/media/video/bttv-driver.c b/drivers/media/video/bttv-driver.c
index 709099f03bd2..5bc522259d36 100644
--- a/drivers/media/video/bttv-driver.c
+++ b/drivers/media/video/bttv-driver.c
@@ -1853,7 +1853,7 @@ static int bttv_common_ioctls(struct bttv *btv, unsigned int cmd, void *arg)
}
case... |
f5b974cb16dd95d1ae0424f68f74550dbd793a33 | Analyze and fix the following issue in the Linux kernel code: [PATCH] V4L: Fix hotplugging issues with saa7134 | Problem Details:
- Fixed issue with hotplugging and DMA sound (sound was lost when replugging
a card)
- Added notifiers to main saa7134 module to let the sound sub-modules know
when a card has been inserted or removed
Signed-off-by: Ricardo Cerqueira <v4l@cerqueira.org>
Signed-off-by: Mauro Carvalho Chehab <mcheh... | ```diff
diff --git a/drivers/media/video/saa7134/saa7134-alsa.c b/drivers/media/video/saa7134/saa7134-alsa.c
index 5707c666660b..32a1f3ec4410 100644
--- a/drivers/media/video/saa7134/saa7134-alsa.c
+++ b/drivers/media/video/saa7134/saa7134-alsa.c
@@ -58,8 +58,6 @@ static int enable[SNDRV_CARDS] = {1, [1 ... (SNDRV_CARD... |
938606b02b3d7b587777e5b1e44f4196903250ca | Analyze and fix the following issue in the Linux kernel code: [PATCH] V4L: Fixes maximum number of VBI devices | Problem Details:
- Increases the minor number limitation for vbi devices from 223 to 255.
This is in agreement with the minor number allocation specified in
Documentation/devices.txt.
- Without this patch it is not possible to use more than 5 Hauppauge
WinTV-PVR 350 cards since each of these allocate 3 vbi devic... | ```diff
diff --git a/drivers/media/video/videodev.c b/drivers/media/video/videodev.c
index 83c49f9610d0..6de5b0094b82 100644
--- a/drivers/media/video/videodev.c
+++ b/drivers/media/video/videodev.c
@@ -76,14 +76,14 @@ static void video_release(struct class_device *cd)
}
static struct class video_class = {
- ... |
db1d1d57e97700b4131fe80556dc6ef976d534c4 | Analyze and fix the following issue in the Linux kernel code: [PATCH] Keys: Fix permissions check for update vs add | Problem Details:
Permit add_key() to once again update a matching key rather than adding a
new one if a matching key already exists in the target keyring.
This bug causes add_key() to always add a new key, displacing the old from
the target keyring.
Signed-off-by: David Howells <dhowells@redhat.com>
Signed-off-by: An... | ```diff
diff --git a/security/keys/keyring.c b/security/keys/keyring.c
index c7a0ab1cfda3..4e9fa8be44b8 100644
--- a/security/keys/keyring.c
+++ b/security/keys/keyring.c
@@ -526,7 +526,7 @@ key_ref_t __keyring_search_one(key_ref_t keyring_ref,
(!key->type->match ||
key->type->match(key, description)) ... |
5c72c343719a8c5dba675cd1b27b63c06bfe23d1 | Analyze and fix the following issue in the Linux kernel code: [PATCH] ppc32: fix treeboot image entrypoint | Problem Details:
Correctly specify treeboot based image entrypoint. Currently makefile uses
$(ENTRYPOINT) which isn't defined anywhere. Each board port sets
entrypoint-$(CONFIG_BOARD_NAME) instead.
Without this patch I cannot boot Ocotea (PPC440GX eval board) anymore. I
was getting random "OS panic" errors from Ope... | ```diff
diff --git a/arch/ppc/boot/simple/Makefile b/arch/ppc/boot/simple/Makefile
index 82df88b01bbe..f3e9c534aa82 100644
--- a/arch/ppc/boot/simple/Makefile
+++ b/arch/ppc/boot/simple/Makefile
@@ -262,11 +262,11 @@ $(images)/zImage.initrd-STRIPELF: $(obj)/zvmlinux.initrd
skip=64 bs=1k
$(images)/zImage-TREE: $(o... |
42ea0d037860690dde07a015d3473a17da35f74a | Analyze and fix the following issue in the Linux kernel code: [PATCH] ppc32: Fix incorrect PCI frequency value | Problem Details:
The time to wait after deasserting PCI_RST has been counted with incorrect
value - this patch fixes the issue.
Signed-off-by: Vitaly Bordug <vbordug@ru.mvista.com>
Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds... | ```diff
diff --git a/arch/ppc/syslib/m82xx_pci.c b/arch/ppc/syslib/m82xx_pci.c
index 1d1c3956c1ae..1941a8c7ca9a 100644
--- a/arch/ppc/syslib/m82xx_pci.c
+++ b/arch/ppc/syslib/m82xx_pci.c
@@ -248,7 +248,8 @@ pq2ads_setup_pci(struct pci_controller *hose)
pci_div = ( (sccr & SCCR_PCI_MODCK) ? 2 : 1) *
( ( (sccr & SC... |
ea86575eaf99a9262a969309d934318028dbfacb | Analyze and fix the following issue in the Linux kernel code: [NETLINK]: Fix processing of fib_lookup netlink messages | Problem Details:
The receive path for fib_lookup netlink messages is lacking sanity
checks for header and payload and is thus vulnerable to malformed
netlink messages causing illegal memory references.
Signed-off-by: Thomas Graf <tgraf@suug.ch>
Signed-off-by: David S. Miller <davem@davemloft.net> | ```diff
diff --git a/net/ipv4/fib_frontend.c b/net/ipv4/fib_frontend.c
index 882f88f6d13b..19b1b984d687 100644
--- a/net/ipv4/fib_frontend.c
+++ b/net/ipv4/fib_frontend.c
@@ -544,12 +544,16 @@ static void nl_fib_input(struct sock *sk, int len)
struct sk_buff *skb = NULL;
struct nlmsghdr *nlh = NULL;
struct... |
2a43c4af3fa2e701008d51c28365e26fccf9cbb0 | Analyze and fix the following issue in the Linux kernel code: [NETFILTER]: Fix recent match jiffies wrap mismatches | Problem Details:
Around jiffies wrap time (i.e. within first 5 mins after boot), recent
match rules which contain both --seconds and --hitcount arguments
experience false matches.
This is because the last_pkts array is filled with zeros on creation, and
when comparing 'now' to 0 (+ --seconds argument), time_before_eq ... | ```diff
diff --git a/net/ipv4/netfilter/ipt_recent.c b/net/ipv4/netfilter/ipt_recent.c
index 2d44b07688af..261cbb4d4c49 100644
--- a/net/ipv4/netfilter/ipt_recent.c
+++ b/net/ipv4/netfilter/ipt_recent.c
@@ -532,6 +532,7 @@ match(const struct sk_buff *skb,
}
if(info->seconds && info->hit_count) {
for(pkt_co... |
6bc733e9f71c937f3c64159bf1e569321726a44c | Analyze and fix the following issue in the Linux kernel code: [SCSI] st: fix a bug in sgl_map_user_pages failure path | Problem Details:
Nick and I had already been looking at drivers/scsi/{sg.c,st.c},
brought there by __put_page in sg.c's peculiar sg_rb_correct4mmap,
which we'd like to remove. But that's irrelevant to your pain, except...
One extract from the patches I'd like to send Doug and Kai for 2.6.15
or 2.6.16 is this below: s... | ```diff
diff --git a/drivers/scsi/st.c b/drivers/scsi/st.c
index 770c4324f3d5..b1056d290ae2 100644
--- a/drivers/scsi/st.c
+++ b/drivers/scsi/st.c
@@ -4509,6 +4509,7 @@ static int sgl_map_user_pages(struct scatterlist *sgl, const unsigned int max_pa
if (res > 0) {
for (j=0; j < res; j++)
page_cache_release(pag... |
2a238ea5fbf2bd9a18a4ffb607418a4b9394647e | Analyze and fix the following issue in the Linux kernel code: [SCSI] mptfusion : dv performance fix | Problem Details:
Syncronization for Domain Validation workqueue and the initiation of the
alternate controller. Its possible that dv could be terminated if the
workqueue on the 1st channel doesn complete in time before the 2nd channel
begins initialization.
Signed-off-by: Eric Moore <Eric.Moore@lsil.com>
Signed-off-b... | ```diff
diff --git a/drivers/message/fusion/mptbase.c b/drivers/message/fusion/mptbase.c
index 74022316fc63..cabf35373cfd 100644
--- a/drivers/message/fusion/mptbase.c
+++ b/drivers/message/fusion/mptbase.c
@@ -1118,6 +1118,65 @@ mpt_verify_adapter(int iocid, MPT_ADAPTER **iocpp)
return -1;
}
+int
+mpt_alt_ioc_wai... |
fb121b067be77a9927e9453e427cf5819eb8ef01 | Analyze and fix the following issue in the Linux kernel code: [SCSI] zfcp: fix return code of zfcp_scsi_slave_alloc | Problem Details:
Change return code in slave_alloc to avoid irritating error message from
scsi_alloc_sdev() when scsi stack tries target scan.
Signed-off-by: Andreas Herrmann <aherrman@de.ibm.com>
Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com> | ```diff
diff --git a/drivers/s390/scsi/zfcp_scsi.c b/drivers/s390/scsi/zfcp_scsi.c
index 3dcd1bfba3b4..66608d13a634 100644
--- a/drivers/s390/scsi/zfcp_scsi.c
+++ b/drivers/s390/scsi/zfcp_scsi.c
@@ -179,7 +179,7 @@ zfcp_scsi_slave_alloc(struct scsi_device *sdp)
struct zfcp_adapter *adapter;
struct zfcp_unit *unit;
... |
ee69ab7af3cd68423e389272e1276718d4cd8ebc | Analyze and fix the following issue in the Linux kernel code: [SCSI] zfcp: fix link down handling during firmware update | Problem Details:
Don't check link down payload in case of firmware update.
Signed-off-by: Maxim Shchetynin <maxim@de.ibm.com>
Signed-off-by: Andreas Herrmann <aherrman@de.ibm.com>
Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com> | ```diff
diff --git a/drivers/s390/scsi/zfcp_fsf.c b/drivers/s390/scsi/zfcp_fsf.c
index fbc81b012919..59587951c847 100644
--- a/drivers/s390/scsi/zfcp_fsf.c
+++ b/drivers/s390/scsi/zfcp_fsf.c
@@ -554,6 +554,17 @@ static void
zfcp_fsf_link_down_info_eval(struct zfcp_adapter *adapter,
struct fsf_link_down_info *... |
2448c45965870ca9cfdb66388b4fcc93f1e12bb7 | Analyze and fix the following issue in the Linux kernel code: [SCSI] zfcp: fix adapter initialization | Problem Details:
Fixed various problems in opening sequence of adapters which was previously
changed with NPIV support:
o corrected handling when exchange port data function is not supported,
otherwise adapters on z900 cannot be opened anymore
o corrected setup of timer for exchange port data if called from error
r... | ```diff
diff --git a/drivers/s390/scsi/zfcp_erp.c b/drivers/s390/scsi/zfcp_erp.c
index 8d503d9c8af7..ee7314d8c2da 100644
--- a/drivers/s390/scsi/zfcp_erp.c
+++ b/drivers/s390/scsi/zfcp_erp.c
@@ -2243,29 +2243,26 @@ zfcp_erp_adapter_strategy_close_qdio(struct zfcp_erp_action *erp_action)
return retval;
}
-/*
- * fu... |
c48a29d065cfa18c3e8699f5e3a84a59ad35e062 | Analyze and fix the following issue in the Linux kernel code: [SCSI] zfcp: fix spinlock initialization | Problem Details:
Move initialization of locks and lists to adapter allocation function.
Otherwise we might end up with some uninitialized locks, like e.g. the
erp locks which only will be inititialized if an error recovery thread
for an adapter will be started.
Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com>... | ```diff
diff --git a/drivers/s390/scsi/zfcp_aux.c b/drivers/s390/scsi/zfcp_aux.c
index c218b5c944a6..5e84c5aa7779 100644
--- a/drivers/s390/scsi/zfcp_aux.c
+++ b/drivers/s390/scsi/zfcp_aux.c
@@ -996,6 +996,20 @@ zfcp_adapter_enqueue(struct ccw_device *ccw_device)
spin_lock_init(&adapter->fsf_req_list_lock);
INIT_LI... |
349cd7cfe6ba0b2e7cd2afdc3e70ede845311afe | Analyze and fix the following issue in the Linux kernel code: [SCSI] SPI DV: be more conservative about echo buffer usage | Problem Details:
Some SCSI devices apparently get very confused if we try to use the
echo buffer on a non-DT negotiated bus (this mirrors the problems of
using PPR on non-LVD for some devices). The fix is to be far more
conservative about when we use an echo buffer. With this patch, we'll
now see what parameters are ... | ```diff
diff --git a/drivers/scsi/scsi_transport_spi.c b/drivers/scsi/scsi_transport_spi.c
index 718a2bc4ed5e..38a53b5f9e9a 100644
--- a/drivers/scsi/scsi_transport_spi.c
+++ b/drivers/scsi/scsi_transport_spi.c
@@ -812,12 +812,10 @@ spi_dv_device_internal(struct scsi_device *sdev, u8 *buffer)
if (!scsi_device_sync(sd... |
a35d6c91b8f061da9b76c8c0102d1e1e6bc6f47b | Analyze and fix the following issue in the Linux kernel code: [ARM] Fix IXDP425 setup bug | Problem Details:
There is a typo in the ARM IXDP425 setup definition that mistakenly tries
to use UART1's IRQ for UART2's traffic.
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk> | ```diff
diff --git a/arch/arm/mach-ixp4xx/ixdp425-setup.c b/arch/arm/mach-ixp4xx/ixdp425-setup.c
index 0a41080d2266..3a22d84e1047 100644
--- a/arch/arm/mach-ixp4xx/ixdp425-setup.c
+++ b/arch/arm/mach-ixp4xx/ixdp425-setup.c
@@ -85,7 +85,7 @@ static struct plat_serial8250_port ixdp425_uart_data[] = {
{
.mapbase = IX... |
04a7052c8399edc95b5e120c980823ccaade6aaf | Analyze and fix the following issue in the Linux kernel code: [MIPS] Fix register handling in syscalls when debugging. | Problem Details:
Signed-off-by: Ralf Baechle <ralf@linux-mips.org> | ```diff
diff --git a/arch/mips/kernel/scall32-o32.S b/arch/mips/kernel/scall32-o32.S
index 2258fc69e14d..a42e0e8caa7b 100644
--- a/arch/mips/kernel/scall32-o32.S
+++ b/arch/mips/kernel/scall32-o32.S
@@ -94,11 +94,13 @@ syscall_trace_entry:
li a1, 0
jal do_syscall_trace
+ move t0, s0
+ RESTORE_STATIC
lw a0, PT_R... |
dea91002d45e4f0fe83768703288e1cde917371c | Analyze and fix the following issue in the Linux kernel code: [MIPS] Alchemy: Fix BCSR accesses. | Problem Details:
Fixes BCSR accesses in the board setup/reset code. The registers are
actually 16-bit, and their addresses are different between DBAu1550 and
other DBAu1xx0 boards.
From Sergei Shtylylov <sshtylyov@ru.mvista.com>.
Signed-off-by: Ralf Baechle <ralf@linux-mips.org> | ```diff
diff --git a/arch/mips/au1000/db1x00/board_setup.c b/arch/mips/au1000/db1x00/board_setup.c
index ac05ba0ff63f..f00ec3b175d8 100644
--- a/arch/mips/au1000/db1x00/board_setup.c
+++ b/arch/mips/au1000/db1x00/board_setup.c
@@ -45,13 +45,12 @@
#include <asm/mach-au1x00/au1000.h>
#include <asm/mach-db1x00/db1x00.h>... |
edcb98d1db7d0320d7b1920c05a4f1cafe7cb798 | Analyze and fix the following issue in the Linux kernel code: [MIPS] Fix return path of sysmips(MIPS_ATOMIC_SET, ...) | Problem Details:
The way we were doing things does no longer work on 2.6.
Signed-off-by: Ralf Baechle <ralf@linux-mips.org> | ```diff
diff --git a/arch/mips/kernel/scall32-o32.S b/arch/mips/kernel/scall32-o32.S
index 4dd8e8b4fbc2..2258fc69e14d 100644
--- a/arch/mips/kernel/scall32-o32.S
+++ b/arch/mips/kernel/scall32-o32.S
@@ -241,19 +241,7 @@ illegal_syscall:
sw zero, PT_R7(sp) # success
sw v0, PT_R2(sp) # result
- /* Success, so ski... |
702a96a62b2a37025a752409b0dc08d8473096b1 | Analyze and fix the following issue in the Linux kernel code: [MIPS] JMR3927 fixes. | Problem Details:
o Check if IRQ is disabled or in progress before reenabling interrupts
in jmr3927_irq_end..
o s/spinlock_irqsave/spin_lock_irqsave/
o s/spinlock_irqrestore/spin_unlock_irqrestore/
o Flush write buffer after setting IRQ mask
o In 2.6 jmr3927_ioc_interrupt interrupt handlers return irqreturn_t
... | ```diff
diff --git a/arch/mips/jmr3927/rbhma3100/irq.c b/arch/mips/jmr3927/rbhma3100/irq.c
index 7cbe14483f13..2810727f1d4e 100644
--- a/arch/mips/jmr3927/rbhma3100/irq.c
+++ b/arch/mips/jmr3927/rbhma3100/irq.c
@@ -113,7 +113,8 @@ static void jmr3927_irq_ack(unsigned int irq)
static void jmr3927_irq_end(unsigned int... |
0f52bf905884c6dd7f994c9e2f533b2c02f0bd4b | Analyze and fix the following issue in the Linux kernel code: [PATCH] Duplicate IPW_DEBUG option for ipw2100 and 2200 | Problem Details:
There are currently two IPW_DEBUG options in drivers/net/wireless/Kconfig
(one for ipw2100 and one for ipw2200). The attached patch splits it into
IPW2100_DEBUG and IPW2200_DEBUG.
Signed-off-by: Brice Goglin <Brice.Goglin@ens-lyon.org>
Cc: "James P. Ketrenos" <ipw2100-admin@linux.intel.com>
Cc: Jeff ... | ```diff
diff --git a/drivers/net/wireless/Kconfig b/drivers/net/wireless/Kconfig
index d94421c74264..24f7967aab67 100644
--- a/drivers/net/wireless/Kconfig
+++ b/drivers/net/wireless/Kconfig
@@ -173,7 +173,7 @@ config IPW2100_MONITOR
promiscuous mode via the Wireless Tool's Monitor mode. While in this
mode, no... |
c75f4742e2306a319baaa556e53209d4e7c47f0d | Analyze and fix the following issue in the Linux kernel code: [PATCH] ipw2200: kzalloc conversion and Kconfig dependency fix | Problem Details:
- Use kzalloc for IPW2200
- Fix config dependency for IPW2200
Signed-off-by: Panagiotis Issaris <takis@issaris.org>
Cc: James Ketrenos <jketreno@linux.intel.com>
Cc: Yi Zhu <yi.zhu@intel.com>
Cc: Jeff Garzik <jgarzik@pobox.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Jeff Garzik <j... | ```diff
diff --git a/drivers/net/wireless/Kconfig b/drivers/net/wireless/Kconfig
index 00e55165b760..d94421c74264 100644
--- a/drivers/net/wireless/Kconfig
+++ b/drivers/net/wireless/Kconfig
@@ -192,7 +192,7 @@ config IPW_DEBUG
config IPW2200
tristate "Intel PRO/Wireless 2200BG and 2915ABG Network Connection"
- de... |
ea182d4aefa3a27847d890b1592a608d1180aa45 | Analyze and fix the following issue in the Linux kernel code: [netdrvr skge] fix typo, fix build | Problem Details:
| ```diff
diff --git a/drivers/net/skge.c b/drivers/net/skge.c
index 96ffcc1666bc..716467879b9c 100644
--- a/drivers/net/skge.c
+++ b/drivers/net/skge.c
@@ -2305,7 +2305,7 @@ static int skge_xmit_frame(struct sk_buff *skb, struct net_device *dev)
/* This seems backwards, but it is what the sk98lin
* does. Looks l... |
d4921914de19339d7cd987d2ed6d48754821f41a | Analyze and fix the following issue in the Linux kernel code: [PATCH] cpufreq-nforce2.c fix u32<0 test | Problem Details:
Thanks to LinuxICC (http://linuxicc.sf.net), a comparison of a u32 less
than 0 was found, this patch changes the variable to a signed int so that
comparison is meaningful.
Signed-off-by: Gabriel A. Devenyi <ace@staticwave.ca>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Dave Jones <dave... | ```diff
diff --git a/arch/i386/kernel/cpu/cpufreq/cpufreq-nforce2.c b/arch/i386/kernel/cpu/cpufreq/cpufreq-nforce2.c
index 04a405345203..2b62dee35c6c 100644
--- a/arch/i386/kernel/cpu/cpufreq/cpufreq-nforce2.c
+++ b/arch/i386/kernel/cpu/cpufreq/cpufreq-nforce2.c
@@ -177,9 +177,10 @@ static unsigned int nforce2_fsb_read... |
ab80882bf339c5954a69bb0603df0113b17d384f | Analyze and fix the following issue in the Linux kernel code: [netdrvr fmvj18x_cs] fix multicast bug | Problem Details:
* use set_rx_mode to (re)initialize the multicast table.
* MC_FILTERBREAK is 64 (= 8 * 8bit)
* remove local_info_t.mc_filter | ```diff
diff --git a/drivers/net/pcmcia/fmvj18x_cs.c b/drivers/net/pcmcia/fmvj18x_cs.c
index 384a736a0d2f..356f50909222 100644
--- a/drivers/net/pcmcia/fmvj18x_cs.c
+++ b/drivers/net/pcmcia/fmvj18x_cs.c
@@ -131,10 +131,9 @@ typedef struct local_info_t {
u_short tx_queue_len;
cardtype_t cardtype;
u_short ... |
c08ad1e304061dbd6ef7545d8f2db530b43c0fbd | Analyze and fix the following issue in the Linux kernel code: [PATCH] orinoco: fix setting power management parameters | Problem Details:
Power management parameters could not be set by iwconfig due to
incorrect error handling.
Signed-off-by: Pavel Roskin <proski@gnu.org>
Signed-off-by: Jeff Garzik <jgarzik@pobox.com> | ```diff
diff --git a/drivers/net/wireless/orinoco.c b/drivers/net/wireless/orinoco.c
index 488ab06fb79f..6fd0bf736830 100644
--- a/drivers/net/wireless/orinoco.c
+++ b/drivers/net/wireless/orinoco.c
@@ -3512,9 +3512,8 @@ static int orinoco_ioctl_setpower(struct net_device *dev,
break;
default:
err = -EINVAL;... |
ee7ebdf40260c6c5586f20cda5d253bc988e7baa | Analyze and fix the following issue in the Linux kernel code: [PATCH] jazzsonic: Fix platform device code | Problem Details:
Use platform_driver_unregister not driver_unregister to unregister a
struct platform_driver.
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
Signed-off-by: Jeff Garzik <jgarzik@pobox.com> | ```diff
diff --git a/drivers/net/jazzsonic.c b/drivers/net/jazzsonic.c
index e1151d00388e..272d331d29cd 100644
--- a/drivers/net/jazzsonic.c
+++ b/drivers/net/jazzsonic.c
@@ -307,7 +307,7 @@ static int __init jazz_sonic_init_module(void)
return 0;
out_unregister:
- driver_unregister(&jazz_sonic_driver);
+ platform... |
23c2a7b5dea983c7cee2813817409552f9714e95 | Analyze and fix the following issue in the Linux kernel code: [PATCH] jazzsonic: Fix build error. | Problem Details:
jazz_sonnic_device -> jazz_sonic_device
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
Signed-off-by: Jeff Garzik <jgarzik@pobox.com> | ```diff
diff --git a/drivers/net/jazzsonic.c b/drivers/net/jazzsonic.c
index b039bd89ceb9..e1151d00388e 100644
--- a/drivers/net/jazzsonic.c
+++ b/drivers/net/jazzsonic.c
@@ -296,7 +296,7 @@ static int __init jazz_sonic_init_module(void)
}
jazz_sonic_device = platform_device_alloc(jazz_sonic_string, 0);
- if (!ja... |
56344d822efb25e66df87c5ee81aab8accf4d706 | Analyze and fix the following issue in the Linux kernel code: [PATCH] mipsnet: Fix Copyright notice. | Problem Details:
Sorry, no sekr1t mips c0dez ;-)
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
Signed-off-by: Jeff Garzik <jgarzik@pobox.com> | ```diff
diff --git a/drivers/net/mipsnet.h b/drivers/net/mipsnet.h
index 878535953cb1..026c732024c9 100644
--- a/drivers/net/mipsnet.h
+++ b/drivers/net/mipsnet.h
@@ -1,28 +1,8 @@
-//
-// <COPYRIGHT CLASS="1B" YEAR="2005">
-// Unpublished work (c) MIPS Technologies, Inc. All rights reserved.
-// Unpublished rights res... |
8169bd919146f468942f40c3e708f9ada74a30a4 | Analyze and fix the following issue in the Linux kernel code: [PATCH] ibm_emac: fix graceful stop timeout handling | Problem Details:
This patch fixes graceful stop timeout handling in PPC4xx EMAC driver.
Currently, when we stop TX/RX channels we just do some number of loops
without relying on actual spent time. This has finally bitten me on
one of our systems (heavy network traffic during start up, RX channel
is stopped several tim... | ```diff
diff --git a/drivers/net/ibm_emac/ibm_emac_core.c b/drivers/net/ibm_emac/ibm_emac_core.c
index eb7d69478715..1da8a66f91e1 100644
--- a/drivers/net/ibm_emac/ibm_emac_core.c
+++ b/drivers/net/ibm_emac/ibm_emac_core.c
@@ -65,7 +65,7 @@
*/
#define DRV_NAME "emac"
-#define DRV_VERSION "3.53"
+#define... |
018d1c667ef4dce5299dd79d38447840789c97d6 | Analyze and fix the following issue in the Linux kernel code: [PATCH] sky2: race with MTU change | Problem Details:
Avoid possible race conditions when doing MTU and change and shutdown.
Signed-off-by: Stephen Hemminger <shemminger@osdl.org>
Signed-off-by: Jeff Garzik <jgarzik@pobox.com> | ```diff
diff --git a/drivers/net/sky2.c b/drivers/net/sky2.c
index f56de9894208..1d5c3039f53a 100644
--- a/drivers/net/sky2.c
+++ b/drivers/net/sky2.c
@@ -1298,8 +1298,16 @@ static int sky2_down(struct net_device *dev)
if (netif_msg_ifdown(sky2))
printk(KERN_INFO PFX "%s: disabling interface\n", dev->name);
+ /*... |
42eeea0145a1c7570624ddeaa15d3f357a52edf8 | Analyze and fix the following issue in the Linux kernel code: [PATCH] sky2: fix receive flush/pause issues | Problem Details:
Fix issues with pause and flush. This code works on
all chip versions tested.
Signed-off-by: Stephen Hemminger <shemminger@osdl.org>
Signed-off-by: Jeff Garzik <jgarzik@pobox.com> | ```diff
diff --git a/drivers/net/sky2.c b/drivers/net/sky2.c
index 0b9b70174168..83361aed49f6 100644
--- a/drivers/net/sky2.c
+++ b/drivers/net/sky2.c
@@ -485,8 +485,8 @@ static void sky2_mac_init(struct sky2_hw *hw, unsigned port)
int i;
const u8 *addr = hw->dev[port]->dev_addr;
- sky2_write8(hw, SK_REG(port, GP... |
a174fd88d2b73c1933ea24ed533354d618c7d089 | Analyze and fix the following issue in the Linux kernel code: [PATCH] e1000: fix for dhcp issue | Problem Details:
Parse outgoing packets in e1000_transfer_dhcp_info as raw packet even if
protocol bits are set. pump, for instance causes kernel panic on some
systems, if parsed via udp header.
Thanks to Derrell Lipman <Derrell.Lipman@BacklotTech.com> for reporting and
testing.
Signed-off-by: Jesse Brandeburg <jess... | ```diff
diff --git a/drivers/net/e1000/e1000_main.c b/drivers/net/e1000/e1000_main.c
index 8b207f0e139e..e0ae248b4313 100644
--- a/drivers/net/e1000/e1000_main.c
+++ b/drivers/net/e1000/e1000_main.c
@@ -2621,19 +2621,7 @@ e1000_transfer_dhcp_info(struct e1000_adapter *adapter, struct sk_buff *skb)
E1000_MNG_DHCP_... |
05131ecc99ea9da7f45ba3058fe8a2c1d0ceeab8 | Analyze and fix the following issue in the Linux kernel code: [ACPI] Avoid BIOS inflicted crashes by evaluating _PDC only once | Problem Details:
Linux invokes the AML _PDC method (Processor Driver Capabilities)
to tell the BIOS what features it can handle. While the ACPI
spec says nothing about the OS invoking _PDC multiple times,
doing so with changing bits seems to hopelessly confuse the BIOS
on multiple platforms up to and including crashin... | ```diff
diff --git a/arch/i386/kernel/acpi/Makefile b/arch/i386/kernel/acpi/Makefile
index 267ca48e1b6c..d51c7313cae8 100644
--- a/arch/i386/kernel/acpi/Makefile
+++ b/arch/i386/kernel/acpi/Makefile
@@ -3,6 +3,6 @@ obj-$(CONFIG_X86_IO_APIC) += earlyquirk.o
obj-$(CONFIG_ACPI_SLEEP) += sleep.o wakeup.o
ifneq ($(CONFI... |
cd8e2b48daee891011a4f21e2c62b210d24dcc9e | Analyze and fix the following issue in the Linux kernel code: [ACPI] fix 2.6.13 boot hang regression on HT box w/ broken BIOS | Problem Details:
http://bugzilla.kernel.org/show_bug.cgi?id=5452
Signed-off-by: Venkatesh Pallipadi <venkatesh.pallipadi@intel.com>
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 421792562642..0c561c571f29 100644
--- a/drivers/acpi/processor_core.c
+++ b/drivers/acpi/processor_core.c
@@ -543,6 +543,8 @@ static int acpi_processor_get_info(struct acpi_processor *pr)
return_VALUE(0);
}
+static void *proce... |
1a38416cea8ac801ae8f261074721f35317613dc | Analyze and fix the following issue in the Linux kernel code: [ACPI] SMP S3 resume: evaluate _WAK after INIT | Problem Details:
On SMP resume from S3, we reset (INIT) the non-boot
processors to boot them cleanly. But the BIOS needs
to execute _WAK after INIT in order to properly
initialized these processors upon resume.
http://bugzilla.kernel.org/show_bug.cgi?id=5651
Signed-off-by: David Shaohua Li <shaohua.li@intel.com>
Sig... | ```diff
diff --git a/kernel/power/main.c b/kernel/power/main.c
index d253f3ae2fa5..9cb235cba4a9 100644
--- a/kernel/power/main.c
+++ b/kernel/power/main.c
@@ -133,10 +133,10 @@ static int suspend_enter(suspend_state_t state)
static void suspend_finish(suspend_state_t state)
{
device_resume();
- if (pm_ops && pm_ops... |
59d399d357a7705568f424c6e861ee8657f7f655 | Analyze and fix the following issue in the Linux kernel code: [ACPI] Fix Null pointer deref in video/lcd/brightness | Problem Details:
http://bugzilla.kernel.org/show_bug.cgi?id=5571
Signed-off-by: Thomas Renninger <trenn@suse.de>
Signed-off-by: Nishanth Aravamudan <nacc@us.ibm.com>
Signed-off-by: Yu Luming <luming.yu@gmail.com>
Cc: <stable@kernel.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Len Brown <len.brown@i... | ```diff
diff --git a/drivers/acpi/video.c b/drivers/acpi/video.c
index f051b151580d..d10668f14699 100644
--- a/drivers/acpi/video.c
+++ b/drivers/acpi/video.c
@@ -812,7 +812,7 @@ acpi_video_device_write_brightness(struct file *file,
ACPI_FUNCTION_TRACE("acpi_video_device_write_brightness");
- if (!dev || count + ... |
1cbf4c563c0eaaf11c552a88b374e213181c6ddd | Analyze and fix the following issue in the Linux kernel code: [ACPI] Allow return to active cooling mode once passive mode is entered | Problem Details:
http://bugzilla.kernel.org/show_bug.cgi?id=3410
https://bugzilla.novell.com/show_bug.cgi?id=131543
Signed-off-by: Thomas Renninger <trenn@suse.de>
Signed-off-by: Konstantin Karasyov <konstantin.a.karasyov@intel.com>
Signed-off-by: Alexey Starikovskiy <alexey.y.starikovskiy@intel.com>
Signed-off-by: Yu... | ```diff
diff --git a/drivers/acpi/processor_thermal.c b/drivers/acpi/processor_thermal.c
index 37528c3b64b0..f37584015324 100644
--- a/drivers/acpi/processor_thermal.c
+++ b/drivers/acpi/processor_thermal.c
@@ -101,9 +101,7 @@ static unsigned int acpi_thermal_cpufreq_is_init = 0;
static int cpu_has_cpufreq(unsigned in... |
e6e87b4bfe3720b4308a8e669078d9be58bc9780 | Analyze and fix the following issue in the Linux kernel code: [ACPI] properly detect pmtimer on ASUS a8v motherboard | Problem Details:
Handle FADT 2.0 xpmtmr address 0 case.
http://bugzilla.kernel.org/show_bug.cgi?id=5283
Signed-off-by: Shaohua Li<shaohua.li@intel.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Len Brown <len.brown@intel.com> | ```diff
diff --git a/arch/i386/kernel/acpi/boot.c b/arch/i386/kernel/acpi/boot.c
index 76b1135d401a..447fa9e33ffb 100644
--- a/arch/i386/kernel/acpi/boot.c
+++ b/arch/i386/kernel/acpi/boot.c
@@ -638,6 +638,13 @@ static int __init acpi_parse_fadt(unsigned long phys, unsigned long size)
return 0;
pmtmr_ioport = ... |
378b2556f4e09fa6f87ff0cb5c4395ff28257d02 | Analyze and fix the following issue in the Linux kernel code: [ACPI] 8250_acpi.c buildfix | Problem Details:
Signed-off-by: Len Brown <len.brown@intel.com> | ```diff
diff --git a/drivers/serial/8250_acpi.c b/drivers/serial/8250_acpi.c
index a802bdce6e5d..36681ba7b033 100644
--- a/drivers/serial/8250_acpi.c
+++ b/drivers/serial/8250_acpi.c
@@ -83,11 +83,11 @@ static acpi_status acpi_serial_resource(struct acpi_resource *res, void *data)
status = acpi_resource_to_address64(... |
c780f964902a8c4e7f702ff3e0a2b754e82b3ca3 | Analyze and fix the following issue in the Linux kernel code: [ACPI] ia64 build fix | Problem Details:
arch/ia64/kernel/acpi-ext.c: In function `acpi_vendor_resource_match':
arch/ia64/kernel/acpi-ext.c:38: error: structure has no member named `id'
Signed-off-by: MAEDA Naoaki <maeda.naoaki@jp.fujitsu.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Len Brown <len.brown@intel.com> | ```diff
diff --git a/arch/ia64/kernel/acpi-ext.c b/arch/ia64/kernel/acpi-ext.c
index 13a5b3b49bf8..a146016d7ad7 100644
--- a/arch/ia64/kernel/acpi-ext.c
+++ b/arch/ia64/kernel/acpi-ext.c
@@ -35,7 +35,7 @@ acpi_vendor_resource_match(struct acpi_resource *resource, void *context)
struct acpi_vendor_descriptor *descript... |
6df8900676c3f5c133328332fb8ad889fd0cc9e3 | Analyze and fix the following issue in the Linux kernel code: [CPUFREQ] Fix indentation in powernow-k8 | Problem Details:
Signed-off-by: Dave Jones <davej@redhat.com> | ```diff
diff --git a/arch/i386/kernel/cpu/cpufreq/powernow-k8.c b/arch/i386/kernel/cpu/cpufreq/powernow-k8.c
index a342b32c0843..f44c1b1b04e9 100644
--- a/arch/i386/kernel/cpu/cpufreq/powernow-k8.c
+++ b/arch/i386/kernel/cpu/cpufreq/powernow-k8.c
@@ -216,10 +216,10 @@ static int write_new_vid(struct powernow_k8_data *d... |
d9e2d185bf01e20339158f77c3fca00b02014912 | Analyze and fix the following issue in the Linux kernel code: b44: missing netif_wake_queue() in b44_open() | Problem Details:
This patch fixes a problem plaguing Dell notebooks with built-in b44
ethernet: The driver refuses to transmit packets of any kind until after
the first 5-second tx_timeout occurs. This bug causes DHCP negotiation to
fail (timeout) during installation of Ubuntu Linux.
Signed-off-by: Mark Lord <lkml@rtr... | ```diff
diff --git a/drivers/net/b44.c b/drivers/net/b44.c
index c53848f787eb..c8d9b4d66704 100644
--- a/drivers/net/b44.c
+++ b/drivers/net/b44.c
@@ -1417,6 +1417,7 @@ static int b44_open(struct net_device *dev)
add_timer(&bp->timer);
b44_enable_ints(bp);
+ netif_start_queue(dev);
out:
return err;
}
@@ -2113... |
a3c8ab4fe8f006d742c24be677518bfa9862e732 | Analyze and fix the following issue in the Linux kernel code: IB/mthca: fix QP size limits for mem-free HCAs | Problem Details:
Unlike tavor, the max work queue size is an exact power of 2 for arbel
mode, despite what the documentation (of the QUERY_DEV_LIM firmware
command) says. Without this patch, on Arbel, we can start with a QP
of a valid size and get above the reported limit after rounding to the
next power of two.
Sign... | ```diff
diff --git a/drivers/infiniband/hw/mthca/mthca_cmd.c b/drivers/infiniband/hw/mthca/mthca_cmd.c
index 9ed34587fc5c..22ac72bc20c3 100644
--- a/drivers/infiniband/hw/mthca/mthca_cmd.c
+++ b/drivers/infiniband/hw/mthca/mthca_cmd.c
@@ -937,10 +937,6 @@ int mthca_QUERY_DEV_LIM(struct mthca_dev *dev,
if (err)
got... |
c801147c5a103eec864afee348c4ee3fdb0f380c | Analyze and fix the following issue in the Linux kernel code: [PATCH] SiS DRM: Fix possible NULL dereference | Problem Details:
This fixes a NULL pointer reference in DRM. The SiS driver tries to
allocate a big chunk of memory, but the return value is never checked.
Reported in Novell bugzilla #132271:
https://bugzilla.novell.com/show_bug.cgi?id=132271
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Signed-off-by: Linus Torval... | ```diff
diff --git a/drivers/char/drm/drm_context.c b/drivers/char/drm/drm_context.c
index bdd168d88f49..bd958d69a2ac 100644
--- a/drivers/char/drm/drm_context.c
+++ b/drivers/char/drm/drm_context.c
@@ -432,7 +432,10 @@ int drm_addctx(struct inode *inode, struct file *filp,
if (ctx.handle != DRM_KERNEL_CONTEXT) {
... |
bd7ce5b5ff930c29b1c0405051e9c9388660b785 | Analyze and fix the following issue in the Linux kernel code: [ACPI] fix HP nx8220 boot hang regression | Problem Details:
This patch reverts the acpi_bus_find_driver() return value check
that came in via the PCI tree via 3fb02738b0fd36f47710a2bf207129efd2f5daa2
[PATCH] acpi bridge hotadd: Allow ACPI .add and .start
operations to be done independently
This particular change broke booting of some HP/Compaq laptop... | ```diff
diff --git a/drivers/acpi/scan.c b/drivers/acpi/scan.c
index 23e2c6968a11..31218e1d2a18 100644
--- a/drivers/acpi/scan.c
+++ b/drivers/acpi/scan.c
@@ -1110,7 +1110,7 @@ acpi_add_single_object(struct acpi_device **child,
*
* TBD: Assumes LDM provides driver hot-plug capability.
*/
- result = acpi_bus_fi... |
4c0335526c95d90a1d958e0059f40a5745fc7c5d | Analyze and fix the following issue in the Linux kernel code: [ACPI] Add support for FADT P_LVL2_UP flag | Problem Details:
which tells us if C2 is valid for UP-only, or SMP.
As there is no separate bit for C3, use P_LVL2_UP
bit to cover both C2 and C3.
http://bugzilla.kernel.org/show_bug.cgi?id=5165
Signed-off-by: Venkatesh Pallipadi<venkatesh.pallipadi@intel.com>
Signed-off-by: Len Brown <len.brown@intel.com>
(cherry ... | ```diff
diff --git a/drivers/acpi/processor_idle.c b/drivers/acpi/processor_idle.c
index 5b6a9865300e..83fd1b6c10c4 100644
--- a/drivers/acpi/processor_idle.c
+++ b/drivers/acpi/processor_idle.c
@@ -280,6 +280,16 @@ static void acpi_processor_idle(void)
cx->usage++;
+#ifdef CONFIG_HOTPLUG_CPU
+ /*
+ * Check for ... |
6d93c64803a5fea84839789aae13290419c62d92 | Analyze and fix the following issue in the Linux kernel code: [ACPI] Prefer _CST over FADT for C-state capabilities | Problem Details:
Note: This ACPI standard compliance may cause regression
on some system, if they have _CST present, but _CST value
is bogus. "nocst" module parameter should workaround
that regression.
http://bugzilla.kernel.org/show_bug.cgi?id=5165
Signed-off-by: Venkatesh Pallipadi<venkatesh.pallipadi@intel.com>
Si... | ```diff
diff --git a/drivers/acpi/processor_idle.c b/drivers/acpi/processor_idle.c
index 70d8a6ec0920..5b6a9865300e 100644
--- a/drivers/acpi/processor_idle.c
+++ b/drivers/acpi/processor_idle.c
@@ -690,7 +690,7 @@ static int acpi_processor_get_power_info_cst(struct acpi_processor *pr)
/* Validate number of power s... |
25741b3e43151bc207dd2b850b0bb157c442682b | Analyze and fix the following issue in the Linux kernel code: [CIFS] For previous fix, mode on mkdir needed S_IFDIR left out. | Problem Details:
Signed-off-by: Steve French <sfrench@us.ibm.com> | ```diff
diff --git a/fs/cifs/inode.c b/fs/cifs/inode.c
index e8773461c7f7..411c1f7f84da 100644
--- a/fs/cifs/inode.c
+++ b/fs/cifs/inode.c
@@ -770,6 +770,7 @@ int cifs_mkdir(struct inode *inode, struct dentry *direntry, int mode)
-1, -1, local_nls); */
if(direntry->d_inode) {
direntry->d_inode->i_mode ... |
8de98402652c01839ae321be6cb3054cf5735d83 | Analyze and fix the following issue in the Linux kernel code: [PATCH] USB: Fix USB suspend/resume crasher (#2) | Problem Details:
This patch closes the IRQ race and makes various other OHCI & EHCI code
path safer vs. suspend/resume.
I've been able to (finally !) successfully suspend and resume various
Mac models, with or without USB mouse plugged, or plugging while asleep,
or unplugging while asleep etc... all without a crash.
A... | ```diff
diff --git a/drivers/usb/core/hcd-pci.c b/drivers/usb/core/hcd-pci.c
index 5131d88e8c5b..29b5b2a6e183 100644
--- a/drivers/usb/core/hcd-pci.c
+++ b/drivers/usb/core/hcd-pci.c
@@ -219,6 +219,7 @@ int usb_hcd_pci_suspend (struct pci_dev *dev, pm_message_t message)
goto done;
}
}
+ synchronize_irq(dev->ir... |
620948a01c71060a32611bc2f792f58a88cf28b1 | Analyze and fix the following issue in the Linux kernel code: [PATCH] USB: documentation update | Problem Details:
This patch (as611) fixes a minor mistake and misspelling in the USB
documentation.
Signed-off-by: Alan Stern <stern@rowland.harvard.edu>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de> | ```diff
diff --git a/Documentation/usb/error-codes.txt b/Documentation/usb/error-codes.txt
index 1e36f1661cd0..867f4c38f356 100644
--- a/Documentation/usb/error-codes.txt
+++ b/Documentation/usb/error-codes.txt
@@ -46,8 +46,9 @@ USB-specific:
-EMSGSIZE (a) endpoint maxpacket size is zero; it is not usable
in ... |
9632051963cb6e6f7412990f8b962209b9334e13 | Analyze and fix the following issue in the Linux kernel code: [PATCH] hwmon: w83792d fix unused fan pins | Problem Details:
1. This patch add check for fan4,5,6,7 and do not create device file
if their pins are not configured as fan.
2. Fix the issue that can not set fan divisor to 128.
3. Fix the index out of bounds bug in w83792d_detect function.
Signed-off-by: Yuan Mu <ymu@winbond.com.tw>
Signed-off-by: Jean Delvare ... | ```diff
diff --git a/drivers/hwmon/w83792d.c b/drivers/hwmon/w83792d.c
index 4be59dbb78c4..1ba072630361 100644
--- a/drivers/hwmon/w83792d.c
+++ b/drivers/hwmon/w83792d.c
@@ -193,6 +193,7 @@ static const u8 W83792D_REG_LEVELS[3][4] = {
0xE2 } /* (bit3-0) SmartFanII: Fan3 Level 3 */
};
+#define W83792D_REG_GPIO_E... |
2a138ebb012ac42c082ae8b40c87c1f265664391 | Analyze and fix the following issue in the Linux kernel code: [CIFS] Missing parenthesis and typo in previous fix | Problem Details:
Signed-off-by: Steve French <sfrench@us.ibm.com> | ```diff
diff --git a/fs/cifs/cifsfs.c b/fs/cifs/cifsfs.c
index f4974b41e485..2a13a2bac8f1 100644
--- a/fs/cifs/cifsfs.c
+++ b/fs/cifs/cifsfs.c
@@ -921,7 +921,7 @@ static int cifs_dnotify_thread(void * dummyarg)
ses = list_entry(tmp, struct cifsSesInfo,
cifsSessionList);
if(ses && ses->server &&
- ... |
6ab16d249513a50bef3f1b275cea6aa8d3f51832 | Analyze and fix the following issue in the Linux kernel code: [CIFS] Fix umount --force to wake up the pending response queue, not just | Problem Details:
the request queue. Also periodically wakeup response_q so threads can
check if stuck requests have timed out. Workaround Windows server illegal smb
length on transact2 findfirst response.
Signed-off-by: Steve French <sfrench@us.ibm.com> | ```diff
diff --git a/fs/cifs/cifsfs.c b/fs/cifs/cifsfs.c
index 51548ed2e9cc..f4974b41e485 100644
--- a/fs/cifs/cifsfs.c
+++ b/fs/cifs/cifsfs.c
@@ -32,6 +32,7 @@
#include <linux/seq_file.h>
#include <linux/vfs.h>
#include <linux/mempool.h>
+#include <linux/delay.h>
#include "cifsfs.h"
#include "cifspdu.h"
#define ... |
6473a559c336d5c407f9df412ca2f55357767ff8 | Analyze and fix the following issue in the Linux kernel code: [CIFS] Fix missing permission check on setattr when noperm mount option is | Problem Details:
disabled. Also set mode, uid, gid better on mkdir and create for the
case when Unix Extensions is not enabled and setuids is enabled. This is
necessary to fix the hole in which chown could be allowed for non-root
users in some cases if root mounted, and also to display the mode and uid
properly in som... | ```diff
diff --git a/fs/cifs/CHANGES b/fs/cifs/CHANGES
index c40bd0df80ad..943ef9b82244 100644
--- a/fs/cifs/CHANGES
+++ b/fs/cifs/CHANGES
@@ -6,7 +6,7 @@ stress on writes). Modify cifs Kconfig options to expose CONFIG_CIFS_STATS2
Fix SFU style symlinks and mknod needed for servers which do not support the
CIFS Unix ... |
1a57198609615a936ff57da37b6957db9bafde83 | Analyze and fix the following issue in the Linux kernel code: [PATCH] fbdev: cg3fb: Kconfig fix | Problem Details:
A cut and past error regarding the CG3 frame buffer needs to be fixed. It
also affects Creator/Creator3D/Elite3D.
Signed-off-by: Antonino Daplas <adaplas@pol.net>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org> | ```diff
diff --git a/drivers/video/Kconfig b/drivers/video/Kconfig
index 25b6ca6ad081..3e470c8b4193 100644
--- a/drivers/video/Kconfig
+++ b/drivers/video/Kconfig
@@ -534,6 +534,12 @@ config FB_SUN3
bool "Sun3 framebuffer support"
depends on (FB = y) && (SUN3 || SUN3X) && BROKEN
+config FB_SBUS
+ bool "SBUS and U... |
49d5c7b08713c3a482d62b5a0ad41b4ec32905a5 | Analyze and fix the following issue in the Linux kernel code: [PATCH] fbdev: cirrusfb: Driver cleanup and bug fixes | Problem Details:
- pseudo_palette is only 16 entries long
- the pseudo_palette, if using the generic drawing functions, must always be
u32 regardless of bpp
- the fillrect accelerator is using region->color regardless of the visual.
region->color is the index to the pseudo_palette if visual is truecolor
Signed-o... | ```diff
diff --git a/drivers/video/cirrusfb.c b/drivers/video/cirrusfb.c
index 2858c5c8ba3c..e0dbdfc0c8b4 100644
--- a/drivers/video/cirrusfb.c
+++ b/drivers/video/cirrusfb.c
@@ -404,7 +404,7 @@ struct cirrusfb_info {
struct cirrusfb_regs currentmode;
int blank_mode;
- u32 pseudo_palette[17];
+ u32 pseudo_palette... |
9f232a125bf86b0dae09f8ea4a0553535cf6b658 | Analyze and fix the following issue in the Linux kernel code: [PATCH] ppc: fix floating point register corruption | Problem Details:
I recently discovered a bug on PPC which causes the floating point
registers to get corrupted when CONFIG_PREEMPT=y.
The problem occurred while running a multi threaded Java application that
does floating point. The problem could be reproduced in anywhere from 2 to
6 hours. With the patch I have inc... | ```diff
diff --git a/arch/ppc/kernel/process.c b/arch/ppc/kernel/process.c
index cb1c7b92f8c6..25cbdc8d2941 100644
--- a/arch/ppc/kernel/process.c
+++ b/arch/ppc/kernel/process.c
@@ -417,6 +417,7 @@ void show_regs(struct pt_regs * regs)
void exit_thread(void)
{
+ preempt_disable();
if (last_task_used_math == curr... |
123d3c13e2853a11b4d599d754b356acb12886e2 | Analyze and fix the following issue in the Linux kernel code: [PATCH] fix swsusp on machines not supporting S4 | Problem Details:
Fix swsusp on machines not supporting S4. With recent changes, it is not
possible to trigger it using /sys filesystem. Swsusp does not really need
any support from low-level code, it is possible to reboot or halt at the
end of suspend.
Signed-off-by: Pavel Machek <pavel@suse.cz>
Cc: "Brown, Len" <le... | ```diff
diff --git a/kernel/power/main.c b/kernel/power/main.c
index 6ee2cad530e8..d253f3ae2fa5 100644
--- a/kernel/power/main.c
+++ b/kernel/power/main.c
@@ -24,7 +24,7 @@
DECLARE_MUTEX(pm_sem);
-struct pm_ops * pm_ops = NULL;
+struct pm_ops *pm_ops;
suspend_disk_method_t pm_disk_mode = PM_DISK_SHUTDOWN;
/**
... |
d91b14c463306eb6527550ba48617e7f5500d3ae | Analyze and fix the following issue in the Linux kernel code: [PATCH] fix rebooting on HP nc6120 laptop | Problem Details:
Anne NICOLAS <anne.nicolas@mandriva.com> and Andres Kaaber
<andres.kaaber@rescue.ee> reported their HP laptop didn't reboot smoothly.
Signed-off-by: Thierry Vignaud <tvignaud@mandriva.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org> | ```diff
diff --git a/arch/i386/kernel/reboot.c b/arch/i386/kernel/reboot.c
index 350ea6680f63..2afe0f8d555a 100644
--- a/arch/i386/kernel/reboot.c
+++ b/arch/i386/kernel/reboot.c
@@ -111,6 +111,14 @@ static struct dmi_system_id __initdata reboot_dmi_table[] = {
DMI_MATCH(DMI_PRODUCT_NAME, "PowerEdge 2400"),
},
... |
5bd0190bf3d7e53043a048e809ffa29d41b9d6ac | Analyze and fix the following issue in the Linux kernel code: [PATCH] Fix crash when ptrace poking hugepage areas | Problem Details:
set_page_dirty() will not cope with being handed a page * which is part of
a compound page, but not the master page in that compound page. This case
can occur via access_process_vm() if you attemp to write to another
process's hugepage memory area using ptrace() (causing an oops or hang).
This patch ... | ```diff
diff --git a/kernel/ptrace.c b/kernel/ptrace.c
index 17ee7e5a3451..656476eedb1b 100644
--- a/kernel/ptrace.c
+++ b/kernel/ptrace.c
@@ -241,7 +241,8 @@ int access_process_vm(struct task_struct *tsk, unsigned long addr, void *buf, in
if (write) {
copy_to_user_page(vma, page, addr,
maddr + offset, b... |
48abec07cf8063184d397560a6a5f27eaf9caddf | Analyze and fix the following issue in the Linux kernel code: powerpc: Fix bug causing FP registers corruption on UP + preempt | Problem Details:
This fixes a bug noticed by Paolo Galtieri and fixed for ARCH=ppc in
the previous commit (ppc: fix floating point register corruption).
This fixes the arch/powerpc code by adding preempt_disable/enable,
and also cleans it up a bit by pulling out the code that discards
any lazily-switched CPU register s... | ```diff
diff --git a/arch/powerpc/kernel/process.c b/arch/powerpc/kernel/process.c
index a5a7542a8ff3..105d5609ff57 100644
--- a/arch/powerpc/kernel/process.c
+++ b/arch/powerpc/kernel/process.c
@@ -201,6 +201,28 @@ int dump_spe(struct pt_regs *regs, elf_vrregset_t *evrregs)
}
#endif /* CONFIG_SPE */
+/*
+ * If we ... |
8117ce76c28ef0cab8545b518fa0543f6d1437e6 | Analyze and fix the following issue in the Linux kernel code: [PATCH] ppc: fix floating point register corruption | Problem Details:
I recently discovered a bug on PPC which causes the floating point
registers to get corrupted when CONFIG_PREEMPT=y.
The problem occurred while running a multi threaded Java application that
does floating point. The problem could be reproduced in anywhere from 2 to
6 hours. With the patch I have inc... | ```diff
diff --git a/arch/ppc/kernel/process.c b/arch/ppc/kernel/process.c
index cb1c7b92f8c6..25cbdc8d2941 100644
--- a/arch/ppc/kernel/process.c
+++ b/arch/ppc/kernel/process.c
@@ -417,6 +417,7 @@ void show_regs(struct pt_regs * regs)
void exit_thread(void)
{
+ preempt_disable();
if (last_task_used_math == curr... |
49c91fb01ff3948285608c65754b3ffbf57d50f2 | Analyze and fix the following issue in the Linux kernel code: [PATCH] VM: Fix typos in get_locked_pte | Problem Details:
Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
Signed-off-by: Linus Torvalds <torvalds@osdl.org> | ```diff
diff --git a/mm/memory.c b/mm/memory.c
index 5bfa52a98630..8d10b5540c73 100644
--- a/mm/memory.c
+++ b/mm/memory.c
@@ -1146,12 +1146,12 @@ int zeromap_page_range(struct vm_area_struct *vma,
return err;
}
-pte_t *get_locked_pte(struct mm_struct *mm, unsigned long addr, spinlock_t **ptl)
+pte_t * fastcall ge... |
aaaaaadbe7a663d110814db50fcbe7d320eb4c32 | Analyze and fix the following issue in the Linux kernel code: [ATM]: avoid race conditions related to atm_devs list | Problem Details:
Use semaphore to protect atm_devs list, as no one need access to it from
interrupt context. Avoid race conditions between atm_dev_register(),
atm_dev_lookup() and atm_dev_deregister(). Fix double spin_unlock() bug.
Signed-off-by: Stanislaw Gruszka <stf_xl@wp.pl>
Signed-off-by: Chas Williams <chas@cm... | ```diff
diff --git a/net/atm/common.c b/net/atm/common.c
index db9318fc6031..9e016f404e14 100644
--- a/net/atm/common.c
+++ b/net/atm/common.c
@@ -427,12 +427,12 @@ int vcc_connect(struct socket *sock, int itf, short vpi, int vci)
dev = try_then_request_module(atm_dev_lookup(itf), "atm-device-%d", itf);
} else {
... |
325f04dbca60a4cfe4ac25e7cf246edd07eb4c5f | Analyze and fix the following issue in the Linux kernel code: [PATCH] pfnmap: do_no_page BUG_ON again | Problem Details:
Use copy_user_highpage directly instead of cow_user_page in do_no_page:
in the immediately following page_cache_release, and elsewhere, it is
assuming that new_page is normal. If any VM_PFNMAP driver can get to
do_no_page, it's just a BUG (but not in the case of do_anonymous_page).
Signed-off-by: Hug... | ```diff
diff --git a/mm/memory.c b/mm/memory.c
index ae259b6e5a21..5bfa52a98630 100644
--- a/mm/memory.c
+++ b/mm/memory.c
@@ -2009,6 +2009,8 @@ static int do_no_page(struct mm_struct *mm, struct vm_area_struct *vma,
int anon = 0;
pte_unmap(page_table);
+ BUG_ON(vma->vm_flags & VM_PFNMAP);
+
if (vma->vm_file) {... |
5d2a2dbbc1025dbf7998b9289574d9592b8f21cc | Analyze and fix the following issue in the Linux kernel code: cow_user_page: fix page alignment | Problem Details:
High Dickins points out that the user virtual address passed to the page
fault handler isn't necessarily page-aligned.
Also, add a comment on why the copy could fail for the user address case.
Signed-off-by: Linus Torvalds <torvalds@osdl.org> | ```diff
diff --git a/mm/memory.c b/mm/memory.c
index 74f95ae0510b..745b3482e6c2 100644
--- a/mm/memory.c
+++ b/mm/memory.c
@@ -1394,8 +1394,15 @@ static inline void cow_user_page(struct page *dst, struct page *src, unsigned lo
*/
if (unlikely(!src)) {
void *kaddr = kmap_atomic(dst, KM_USER0);
- unsigned long l... |
cab3f16febeaf1a60e38159ff578f609f9976544 | Analyze and fix the following issue in the Linux kernel code: [SPARC64]: Fix >8K I/O mappings. | Problem Details:
Increment the PFN field of the PTE so that the tests
on vm_pfn in mm/memory.c match up. The TLB ignores these
lower bits for larger page sizes, so it's OK to set things
like this.
Signed-off-by: David S. Miller <davem@davemloft.net> | ```diff
diff --git a/arch/sparc64/mm/generic.c b/arch/sparc64/mm/generic.c
index d9396c1721cd..580b63da836b 100644
--- a/arch/sparc64/mm/generic.c
+++ b/arch/sparc64/mm/generic.c
@@ -77,6 +77,7 @@ static inline void io_remap_pte_range(struct mm_struct *mm, pte_t * pte,
BUG_ON(!pte_none(*pte));
set_pte_at(mm, ad... |
238f9b063dcc9f23493a0d3fecca29fe332d4905 | Analyze and fix the following issue in the Linux kernel code: [PATCH] fix megaraid.c locking | Problem Details:
This fixes locking in megaraid.c, namely:
(1) make sure megaraid_queue release the adapter lock by changing the
code to have a single return
(2) remove the errornous scsi_assign_lock call
Testing by Burton Windle.
Signed-off-by: Christoph Hellwig <hch@lst.de>
Acked-by: Burton Windle <bwindle@... | ```diff
diff --git a/drivers/scsi/megaraid.c b/drivers/scsi/megaraid.c
index dfea346b00a5..f9792528e33f 100644
--- a/drivers/scsi/megaraid.c
+++ b/drivers/scsi/megaraid.c
@@ -380,23 +380,23 @@ megaraid_queue(Scsi_Cmnd *scmd, void (*done)(Scsi_Cmnd *))
spin_lock_irqsave(&adapter->lock, flags);
scb = mega_build_cmd... |
eca351336acb2fa943611e0846562ce3997ef53b | Analyze and fix the following issue in the Linux kernel code: [PATCH] Fix missing pfn variables caused by vm changes | Problem Details:
I image this showed up because of "unused var..." when the changes
occured, because flush_cache_page() is a noop in most places. This
showed up for me on parisc however, where flush_cache_page() is a real
function.
Signed-off-by: Linus Torvalds <torvalds@osdl.org> | ```diff
diff --git a/mm/memory.c b/mm/memory.c
index 6c1eac92a316..74839b3a3999 100644
--- a/mm/memory.c
+++ b/mm/memory.c
@@ -1345,7 +1345,7 @@ static int do_wp_page(struct mm_struct *mm, struct vm_area_struct *vma,
int reuse = can_share_swap_page(old_page);
unlock_page(old_page);
if (reuse) {
- flush_cache... |
e0ae9ecf469fdd3c1ad999efbf4fe6b782f49900 | Analyze and fix the following issue in the Linux kernel code: IB/mthca: fix posting of send lists of length >= 255 on mem-free HCAs | Problem Details:
On mem-free HCAs, when posting a long list of send requests, a
doorbell must be rung every 255 requests. Add code to handle this.
Signed-off-by: Michael S. Tsirkin <mst@mellanox.co.il>
Signed-off-by: Roland Dreier <rolandd@cisco.com> | ```diff
diff --git a/drivers/infiniband/hw/mthca/mthca_qp.c b/drivers/infiniband/hw/mthca/mthca_qp.c
index f9c8eb9845c9..7450550db736 100644
--- a/drivers/infiniband/hw/mthca/mthca_qp.c
+++ b/drivers/infiniband/hw/mthca/mthca_qp.c
@@ -1822,6 +1822,7 @@ int mthca_arbel_post_send(struct ib_qp *ibqp, struct ib_send_wr *wr... |
267ee88ed34c76dc527eeb3d95f9f9558ac99973 | Analyze and fix the following issue in the Linux kernel code: IPoIB: fix error handling in ipoib_open | Problem Details:
If ipoib_ib_dev_up() fails after ipoib_ib_dev_open() is called, then
ipoib_ib_dev_stop() needs to be called to clean up.
Signed-off-by: Roland Dreier <rolandd@cisco.com> | ```diff
diff --git a/drivers/infiniband/ulp/ipoib/ipoib_main.c b/drivers/infiniband/ulp/ipoib/ipoib_main.c
index 826d7a73ef84..475d98fa9e26 100644
--- a/drivers/infiniband/ulp/ipoib/ipoib_main.c
+++ b/drivers/infiniband/ulp/ipoib/ipoib_main.c
@@ -94,8 +94,10 @@ int ipoib_open(struct net_device *dev)
if (ipoib_ib_dev_... |
4f71055a45a503273c039d80db8ba9b13cb17549 | Analyze and fix the following issue in the Linux kernel code: IPoIB: protect child list in ipoib_ib_dev_flush | Problem Details:
race condition: ipoib_ib_dev_flush is accessing child list without locks.
Signed-off-by: Michael S. Tsirkin <mst@mellanox.co.il>
Signed-off-by: Roland Dreier <rolandd@cisco.com> | ```diff
diff --git a/drivers/infiniband/ulp/ipoib/ipoib_ib.c b/drivers/infiniband/ulp/ipoib/ipoib_ib.c
index 54ef2fea530f..23885801b6d2 100644
--- a/drivers/infiniband/ulp/ipoib/ipoib_ib.c
+++ b/drivers/infiniband/ulp/ipoib/ipoib_ib.c
@@ -608,9 +608,13 @@ void ipoib_ib_dev_flush(void *_dev)
if (test_bit(IPOIB_FLAG_AD... |
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