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| author | Joseph Qi <joseph.qi@huawei.com> | 2014-09-25 16:05:11 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2014-09-26 08:10:34 -0700 |
| commit | f13a568e5a787f3980f3bd00ba9dd0b78a734129 (patch) | |
| tree | f3d242b4397a3103d8e01cb26dbf59aafe8d86c4 /fs/ocfs2 | |
| parent | 005f800508eb391480f463dad3d54e5b4ec67d57 (diff) | |
| download | linux-f13a568e5a787f3980f3bd00ba9dd0b78a734129.tar.gz linux-f13a568e5a787f3980f3bd00ba9dd0b78a734129.tar.bz2 linux-f13a568e5a787f3980f3bd00ba9dd0b78a734129.zip | |
ocfs2: free vol_label in ocfs2_delete_osb()
osb->vol_label is malloced in ocfs2_initialize_super but not freed if
error occurs or during umount, thus causing a memory leak.
Signed-off-by: Joseph Qi <joseph.qi@huawei.com>
Reviewed-by: joyce.xue <xuejiufei@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/super.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/fs/ocfs2/super.c b/fs/ocfs2/super.c index ddb662b32447..4142546aedae 100644 --- a/fs/ocfs2/super.c +++ b/fs/ocfs2/super.c @@ -2532,6 +2532,7 @@ static void ocfs2_delete_osb(struct ocfs2_super *osb) kfree(osb->journal); kfree(osb->local_alloc_copy); kfree(osb->uuid_str); + kfree(osb->vol_label); ocfs2_put_dlm_debug(osb->osb_dlm_debug); memset(osb, 0, sizeof(struct ocfs2_super)); } |