ceph: Free mdsc if alloc mdsc->mdsmap failed.

Signed-off-by: Jianpeng Ma <majianpeng@gmail.com> Reviewed-by: Sage Weil <sage@inktank.com>
mariux64 · Jul 3, 2013 · fb3101b · fb3101b
1 parent 0405a14
commit fb3101b
Showing 1 changed file with 3 additions and 1 deletion.
diff --git a/fs/ceph/mds_client.c b/fs/ceph/mds_client.c
@@ -3042,8 +3042,10 @@ int ceph_mdsc_init(struct ceph_fs_client *fsc)
 	fsc->mdsc = mdsc;
 	mutex_init(&mdsc->mutex);
 	mdsc->mdsmap = kzalloc(sizeof(*mdsc->mdsmap), GFP_NOFS);
-	if (mdsc->mdsmap == NULL)
+	if (mdsc->mdsmap == NULL) {
+		kfree(mdsc);
 		return -ENOMEM;
+	}
 
 	init_completion(&mdsc->safe_umount_waiters);
 	init_waitqueue_head(&mdsc->session_close_wq);