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| author | piaojun <piaojun@huawei.com> | 2017-07-06 15:36:13 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2017-07-06 16:24:30 -0700 |
| commit | 25b1c72e15b89bfcdcce11c5f61d729d87afe8c5 (patch) | |
| tree | 387cac1376535b3aa8ec590e8390209a82b67f27 /fs/ocfs2 | |
| parent | 62aa81d7c4c24b90fdb61da70ac0dbbc414f9939 (diff) | |
| download | linux-25b1c72e15b89bfcdcce11c5f61d729d87afe8c5.tar.gz linux-25b1c72e15b89bfcdcce11c5f61d729d87afe8c5.tar.bz2 linux-25b1c72e15b89bfcdcce11c5f61d729d87afe8c5.zip | |
ocfs2: free 'dummy_sc' in sc_fop_release() to prevent memory leak
'sd->dbg_sock' is malloced in sc_common_open(), but not freed at the end
of sc_fop_release().
Link: http://lkml.kernel.org/r/594FB0A4.2050105@huawei.com
Signed-off-by: Jun Piao <piaojun@huawei.com>
Reviewed-by: Joseph Qi <jiangqi903@gmail.com>
Cc: Mark Fasheh <mfasheh@versity.com>
Cc: Joel Becker <jlbec@evilplan.org>
Cc: Junxiao Bi <junxiao.bi@oracle.com>
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/cluster/netdebug.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/fs/ocfs2/cluster/netdebug.c b/fs/ocfs2/cluster/netdebug.c index 564c504d6efd..74a21f6695c8 100644 --- a/fs/ocfs2/cluster/netdebug.c +++ b/fs/ocfs2/cluster/netdebug.c @@ -426,6 +426,7 @@ static int sc_fop_release(struct inode *inode, struct file *file) struct o2net_sock_container *dummy_sc = sd->dbg_sock; o2net_debug_del_sc(dummy_sc); + kfree(dummy_sc); return seq_release_private(inode, file); } |