Revision 8f5cd6eea8115c6a4153268508369b81f84e9dce authored by Francesco Ruggeri on 06 January 2016, 08:18:48 UTC, committed by Greg Kroah-Hartman on 31 January 2016, 19:23:36 UTC
[ Upstream commit 07a5d38453599052aff0877b16bb9c1585f08609 ]
dst_release should not access dst->flags after decrementing
__refcnt to 0. The dst_entry may be in dst_busy_list and
dst_gc_task may dst_destroy it before dst_release gets a chance
to access dst->flags.
Fixes: d69bbf88c8d0 ("net: fix a race in dst_release()")
Fixes: 27b75c95f10d ("net: avoid RCU for NOCACHE dst")
Signed-off-by: Francesco Ruggeri <fruggeri@arista.com>
Acked-by: Eric Dumazet <edumazet@google.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
1 parent 02a1fef
| File | Mode | Size |
|---|---|---|
| partitions | ||
| Kconfig | -rw-r--r-- | 3.7 KB |
| Kconfig.iosched | -rw-r--r-- | 1.6 KB |
| Makefile | -rw-r--r-- | 923 bytes |
| bio-integrity.c | -rw-r--r-- | 14.0 KB |
| bio.c | -rw-r--r-- | 49.6 KB |
| blk-cgroup.c | -rw-r--r-- | 29.6 KB |
| blk-cgroup.h | -rw-r--r-- | 16.6 KB |
| blk-core.c | -rw-r--r-- | 90.1 KB |
| blk-exec.c | -rw-r--r-- | 3.5 KB |
| blk-flush.c | -rw-r--r-- | 14.8 KB |
| blk-integrity.c | -rw-r--r-- | 12.4 KB |
| blk-ioc.c | -rw-r--r-- | 10.2 KB |
| blk-iopoll.c | -rw-r--r-- | 5.8 KB |
| blk-lib.c | -rw-r--r-- | 8.0 KB |
| blk-map.c | -rw-r--r-- | 5.2 KB |
| blk-merge.c | -rw-r--r-- | 14.5 KB |
| blk-mq-cpu.c | -rw-r--r-- | 1.6 KB |
| blk-mq-cpumap.c | -rw-r--r-- | 2.5 KB |
| blk-mq-sysfs.c | -rw-r--r-- | 10.9 KB |
| blk-mq-tag.c | -rw-r--r-- | 15.4 KB |
| blk-mq-tag.h | -rw-r--r-- | 2.1 KB |
| blk-mq.c | -rw-r--r-- | 52.4 KB |
| blk-mq.h | -rw-r--r-- | 3.3 KB |
| blk-settings.c | -rw-r--r-- | 27.2 KB |
| blk-softirq.c | -rw-r--r-- | 4.4 KB |
| blk-sysfs.c | -rw-r--r-- | 15.5 KB |
| blk-tag.c | -rw-r--r-- | 10.0 KB |
| blk-throttle.c | -rw-r--r-- | 45.8 KB |
| blk-timeout.c | -rw-r--r-- | 5.7 KB |
| blk.h | -rw-r--r-- | 8.6 KB |
| bounce.c | -rw-r--r-- | 6.5 KB |
| bsg-lib.c | -rw-r--r-- | 6.0 KB |
| bsg.c | -rw-r--r-- | 22.9 KB |
| cfq-iosched.c | -rw-r--r-- | 120.3 KB |
| cmdline-parser.c | -rw-r--r-- | 4.9 KB |
| compat_ioctl.c | -rw-r--r-- | 20.8 KB |
| deadline-iosched.c | -rw-r--r-- | 11.3 KB |
| elevator.c | -rw-r--r-- | 23.7 KB |
| genhd.c | -rw-r--r-- | 44.3 KB |
| ioctl.c | -rw-r--r-- | 10.7 KB |
| ioprio.c | -rw-r--r-- | 5.0 KB |
| noop-iosched.c | -rw-r--r-- | 2.7 KB |
| partition-generic.c | -rw-r--r-- | 14.0 KB |
| scsi_ioctl.c | -rw-r--r-- | 19.4 KB |
| t10-pi.c | -rw-r--r-- | 5.1 KB |
Computing file changes ...
