Fabian Frederick 8e19189ef8 fs/befs/linuxvfs.c: check superblock before dump operation ... befs_dump_super_block was called between befs_load_sb and befs_check_sb. It has been reported to crash (5/900) with null block testing. This patch loads, checks and only dump superblock if it's a valid one then brelse bh. (befs_dump_super_block uses disk_sb (bh->b_data) so it seems we need to call it before brelse(bh) but I don't know why befs_check_sb was called after brelse. Another thing I don't understand is why this problem appears now). Signed-off-by: Fabian Frederick <fabf@skynet.be> Reported-by: Fengguang Wu <fengguang.wu@intel.com> Cc: Joe Perches <joe@perches.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>		2014-08-08 15:57:20 -07:00
..
befs_fs_types.h
befs.h	BEFS: logging cleanup	2014-04-03 16:21:25 -07:00
btree.c	fs/befs: kernel-doc fixes	2014-06-06 16:08:09 -07:00
btree.h
ChangeLog
datastream.c	fs/befs: kernel-doc fixes	2014-06-06 16:08:09 -07:00
datastream.h
debug.c	BEFS: logging cleanup	2014-04-03 16:21:25 -07:00
endian.h
inode.c	BEFS: logging cleanup	2014-04-03 16:21:25 -07:00
inode.h
io.c	BEFS: logging cleanup	2014-04-03 16:21:25 -07:00
io.h
Kconfig	fs/befs: remove depends on CONFIG_EXPERIMENTAL	2013-01-21 14:39:04 -08:00
linuxvfs.c	fs/befs/linuxvfs.c: check superblock before dump operation	2014-08-08 15:57:20 -07:00
Makefile	BEFS: logging cleanup	2014-04-03 16:21:25 -07:00
super.c
super.h
TODO