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authorXiaowei.Hu <xiaowei.hu@oracle.com>2013-06-12 14:04:41 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2013-06-12 16:29:44 -0700
commit7869e590679ed71cd1a1e676e8c1c179762c3efe (patch)
treee94ea4a98ccd296ca9209694ccab937ecb780c4e /fs/ocfs2
parent5402b8047b0d286b6501f9097891cbf1e06daa3a (diff)
downloadop-kernel-dev-7869e590679ed71cd1a1e676e8c1c179762c3efe.zip
op-kernel-dev-7869e590679ed71cd1a1e676e8c1c179762c3efe.tar.gz
ocfs2: ocfs2_prep_new_orphaned_file() should return ret
If an error occurs, for example an EIO in __ocfs2_prepare_orphan_dir, ocfs2_prep_new_orphaned_file will release the inode_ac, then when the caller of ocfs2_prep_new_orphaned_file gets a 0 return, it will refer to a NULL ocfs2_alloc_context struct in the following functions. A kernel panic happens. Signed-off-by: "Xiaowei.Hu" <xiaowei.hu@oracle.com> Reviewed-by: shencanquan <shencanquan@huawei.com> Acked-by: Sunil Mushran <sunil.mushran@gmail.com> Cc: Joe Jin <joe.jin@oracle.com> Cc: Mark Fasheh <mfasheh@suse.com> Cc: Joel Becker <jlbec@evilplan.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'fs/ocfs2')
-rw-r--r--fs/ocfs2/namei.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/fs/ocfs2/namei.c b/fs/ocfs2/namei.c
index 04ee1b5..b563351 100644
--- a/fs/ocfs2/namei.c
+++ b/fs/ocfs2/namei.c
@@ -2216,7 +2216,7 @@ out:
brelse(orphan_dir_bh);
- return 0;
+ return ret;
}
int ocfs2_create_inode_in_orphan(struct inode *dir,
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