diff options
Diffstat (limited to 'net/rxrpc/server_key.c')
| -rw-r--r-- | net/rxrpc/server_key.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/net/rxrpc/server_key.c b/net/rxrpc/server_key.c index 36b05fd842a7b..27491f1e12736 100644 --- a/net/rxrpc/server_key.c +++ b/net/rxrpc/server_key.c @@ -125,6 +125,9 @@ int rxrpc_server_keyring(struct rxrpc_sock *rx, sockptr_t optval, int optlen) _enter(""); + if (rx->securities) + return -EINVAL; + if (optlen <= 0 || optlen > PAGE_SIZE - 1) return -EINVAL; |