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| author | Rui Xiang <rui.xiang@huawei.com> | 2013-11-12 15:06:55 -0800 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2013-11-13 12:09:00 +0900 |
| commit | 58796207cf09552706b0c3e0669f2ce52ea6cee1 (patch) | |
| tree | c3023177cd5414a1199da59ba8d52f74f7a64d32 /fs/ocfs2/mmap.c | |
| parent | 7391a294b861bf2c3b762dfdcf61b9c5f1bffa1f (diff) | |
| download | linux-58796207cf09552706b0c3e0669f2ce52ea6cee1.tar.bz2 | |
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>
Diffstat (limited to 'fs/ocfs2/mmap.c')
0 files changed, 0 insertions, 0 deletions