ceph: properly put ceph_string reference after async create attempt

The reference acquired by try_prep_async_create is currently leaked. Ensure we put it. Cc: [email protected] Fixes: 9a8d03c ("ceph: attempt to do async create when possible") Signed-off-by: Jeff Layton <[email protected]> Reviewed-by: Ilya Dryomov <[email protected]> Signed-off-by: Ilya Dryomov <[email protected]>
bignaux · Jan 26, 2022 · 932a9b5 · 932a9b5
1 parent 89d43d0
commit 932a9b5
Showing 1 changed file with 2 additions and 0 deletions.
diff --git a/fs/ceph/file.c b/fs/ceph/file.c
@@ -750,8 +750,10 @@ int ceph_atomic_open(struct inode *dir, struct dentry *dentry,
 				restore_deleg_ino(dir, req->r_deleg_ino);
 				ceph_mdsc_put_request(req);
 				try_async = false;
+				ceph_put_string(rcu_dereference_raw(lo.pool_ns));
 				goto retry;
 			}
+			ceph_put_string(rcu_dereference_raw(lo.pool_ns));
 			goto out_req;
 		}
 	}