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| author | Joseph Qi <joseph.qi@huawei.com> | 2015-04-15 00:43:22 +0200 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2015-04-15 01:48:58 +0200 |
| commit | e38a573907383b3c57514fe2331322b1fc110eef (patch) | |
| tree | 5fb6e3589b7b8b73f2b2c58bfe91e8da9859aa29 /fs/ocfs2 | |
| parent | ocfs2: dereferencing freed pointers in ocfs2_reflink() (diff) | |
| download | linux-e38a573907383b3c57514fe2331322b1fc110eef.tar.xz linux-e38a573907383b3c57514fe2331322b1fc110eef.zip | |
ocfs2: use actual name length when find entry in ocfs2_orphan_del()
If the namelen is 20 and name only has actual length 16, it will fail in
ocfs2_find_entry because of mismatch. So use actual name length when find
entry.
Signed-off-by: Joseph Qi <joseph.qi@huawei.com>
Signed-off-by: Yiwen Jiang <jiangyiwen@huawei.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.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/fs/ocfs2/namei.c b/fs/ocfs2/namei.c index b5c3a5ea3ee6..49837404541e 100644 --- a/fs/ocfs2/namei.c +++ b/fs/ocfs2/namei.c @@ -2322,10 +2322,10 @@ int ocfs2_orphan_del(struct ocfs2_super *osb, trace_ocfs2_orphan_del( (unsigned long long)OCFS2_I(orphan_dir_inode)->ip_blkno, - name, namelen); + name, strlen(name)); /* find it's spot in the orphan directory */ - status = ocfs2_find_entry(name, namelen, orphan_dir_inode, + status = ocfs2_find_entry(name, strlen(name), orphan_dir_inode, &lookup); if (status) { mlog_errno(status); |