diff options
| author | Hangyu Hua <hbh25y@gmail.com> | 2022-06-29 14:34:18 +0800 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2022-06-29 13:49:06 +0100 |
| commit | 00aff3590fc0a73bddd3b743863c14e76fd35c0c (patch) | |
| tree | 3f65507f2ff0bcea5b8c57dfbbee5baa811d8aeb /net/tipc | |
| parent | 5a478a653b4cca148d5c89832f007ec0809d7e6d (diff) | |
net: tipc: fix possible refcount leak in tipc_sk_create()
Free sk in case tipc_sk_insert() fails.
Signed-off-by: Hangyu Hua <hbh25y@gmail.com>
Reviewed-by: Tung Nguyen <tung.q.nguyen@dektech.com.au>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/tipc')
| -rw-r--r-- | net/tipc/socket.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/net/tipc/socket.c b/net/tipc/socket.c index 17f8c523e33b..43509c7e90fc 100644 --- a/net/tipc/socket.c +++ b/net/tipc/socket.c @@ -502,6 +502,7 @@ static int tipc_sk_create(struct net *net, struct socket *sock, sock_init_data(sock, sk); tipc_set_sk_state(sk, TIPC_OPEN); if (tipc_sk_insert(tsk)) { + sk_free(sk); pr_warn("Socket create failed; port number exhausted\n"); return -EINVAL; } |