Eric Wheeler f8b11260a4 bcache: fix cache_set_flush() NULL pointer dereference on OOM ...

When bch_cache_set_alloc() fails to kzalloc the cache_set, the
asyncronous closure handling tries to dereference a cache_set that
hadn't yet been allocated inside of cache_set_flush() which is called
by __cache_set_unregister() during cleanup.  This appears to happen only
during an OOM condition on bcache_register.

Signed-off-by: Eric Wheeler <bcache@linux.ewheeler.net>
Cc: stable@vger.kernel.org

2016-03-08 09:19:10 -07:00

..

alloc.c

bcache allocator: send discards with correct size

2014-08-04 15:23:03 -07:00

bcache.h

bcache: remove driver private bio splitting code

2015-08-13 12:31:40 -06:00

bset.c

bcache: Allocate bounce buffers with GFP_NOWAIT

2014-08-04 15:23:03 -07:00

bset.h

bcache: fix typo in bch_bkey_equal_header

2014-08-04 15:23:03 -07:00

btree.c

bcache: Add a cond_resched() call to gc

2015-12-30 20:23:06 -07:00

btree.h

bcache: try to set b->parent properly

2014-08-04 15:23:04 -07:00

closure.c

bcache: Really show state of work pending bit

2015-11-06 15:06:05 +01:00

closure.h

block: add a bi_error field to struct bio

2015-07-29 08:55:15 -06:00

debug.c

bcache: Convert debug code to btree_keys

2014-01-08 13:05:13 -08:00

debug.h

bcache: Convert debug code to btree_keys

2014-01-08 13:05:13 -08:00

extents.c

bcache: Fix a journal replay bug

2014-08-04 15:23:02 -07:00

extents.h

bcache: Fix a journal replay bug

2014-08-04 15:23:02 -07:00

io.c

bcache: remove driver private bio splitting code

2015-08-13 12:31:40 -06:00

journal.c

bcache: remove driver private bio splitting code

2015-08-13 12:31:40 -06:00

journal.h

bcache: Fix a shutdown bug

2014-02-25 18:42:49 -08:00

Kconfig

bcache: Kill dead cgroup code

2014-03-18 12:22:35 -07:00

Makefile

bcache: Abstract out stuff needed for sorting

2014-01-08 13:05:12 -08:00

movinggc.c

block: add a bi_error field to struct bio

2015-07-29 08:55:15 -06:00

request.c

block: change ->make_request_fn() and users to return a queue cookie

2015-11-07 10:40:46 -07:00

request.h

bcache: Kill dead cgroup code

2014-03-18 12:22:35 -07:00

stats.c

bcache: Kill dead cgroup code

2014-03-18 12:22:35 -07:00

stats.h

bcache: Break up struct search

2013-11-10 21:56:32 -08:00

super.c

bcache: fix cache_set_flush() NULL pointer dereference on OOM

2016-03-08 09:19:10 -07:00

sysfs.c

bcache: remove nested function usage

2014-03-18 12:39:28 -07:00

sysfs.h

bcache: Don't export utility code, prefix with bch_

2013-03-28 12:50:55 -06:00

trace.c

bcache: Better alloc tracepoints

2014-03-18 12:22:35 -07:00

util.c

md: more open-coded offset_in_page()

2016-01-04 10:29:12 -05:00

util.h

bcache: remove driver private bio splitting code

2015-08-13 12:31:40 -06:00

writeback.c

bcache: Change refill_dirty() to always scan entire disk if necessary

2015-12-30 20:23:16 -07:00

writeback.h

bcache: prevent crash on changing writeback_running

2015-12-30 20:23:14 -07:00