linux/fs/cachefiles
David Howells 509bf24d18 CacheFiles: Don't try to dump the index key if the cookie has been cleared
Don't try to dump the index key that distinguishes an object if netfs
data in the cookie the object refers to has been cleared (ie.  the
cookie has passed most of the way through
__fscache_relinquish_cookie()).

Since the netfs holds the index key, we can't get at it once the ->def
and ->netfs_data pointers have been cleared - and a NULL pointer
exception will ensue, usually just after a:

	CacheFiles: Error: Unexpected object collision

error is reported.

Signed-off-by: David Howells <dhowells@redhat.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2013-09-20 15:15:43 -07:00
..
bind.c
daemon.c
interface.c CacheFiles: Implement interface to check cache consistency 2013-09-06 09:17:30 +01:00
internal.h CacheFiles: Implement interface to check cache consistency 2013-09-06 09:17:30 +01:00
Kconfig
key.c
main.c
Makefile
namei.c CacheFiles: Don't try to dump the index key if the cookie has been cleared 2013-09-20 15:15:43 -07:00
proc.c
rdwr.c mm: remove lru parameter from __pagevec_lru_add and remove parts of pagevec API 2013-07-03 16:07:31 -07:00
security.c
xattr.c CacheFiles: Fix memory leak in cachefiles_check_auxdata error paths 2013-09-20 15:15:42 -07:00