]> git.baikalelectronics.ru Git - kernel.git/commit
ocfs2: add necessary check in case sb_getblk() fails
authorRui Xiang <rui.xiang@huawei.com>
Tue, 12 Nov 2013 23:06:55 +0000 (15:06 -0800)
committerLinus Torvalds <torvalds@linux-foundation.org>
Wed, 13 Nov 2013 03:09:00 +0000 (12:09 +0900)
commit23c7b7224c217313af23119b263fccfbddcbbc37
treec3023177cd5414a1199da59ba8d52f74f7a64d32
parente8683aa8645cda69ae73bf48a5a79c4d67b70018
ocfs2: add necessary check in case sb_getblk() fails

sb_getblk() may return an err, so add a check for bh.

[joseph.qi@huawei.com: also add a check after calling sb_getblk() in ocfs2_create_xattr_block()]
Signed-off-by: Rui Xiang <rui.xiang@huawei.com>
Reviewed-by: Jie Liu <jeff.liu@oracle.com>
Reviewed-by: Mark Fasheh <mfasheh@suse.de>
Cc: Joel Becker <jlbec@evilplan.org>
Cc: Joseph Qi <joseph.qi@huawei.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
fs/ocfs2/refcounttree.c
fs/ocfs2/xattr.c