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authorRui Xiang <rui.xiang@huawei.com>2013-11-12 15:06:55 -0800
committerLinus Torvalds <torvalds@linux-foundation.org>2013-11-13 12:09:00 +0900
commit58796207cf09552706b0c3e0669f2ce52ea6cee1 (patch)
treec3023177cd5414a1199da59ba8d52f74f7a64d32 /fs/ocfs2/cluster
parent7391a294b861bf2c3b762dfdcf61b9c5f1bffa1f (diff)
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/cluster')
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