1 files changed, 3 insertions, 0 deletions

diff --git a/net/nfc/llcp/sock.c b/net/nfc/llcp/sock.c
index 6152d05f8378..ddeb9aa398f0 100644
--- a/net/nfc/llcp/sock.c
+++ b/net/nfc/llcp/sock.c
@@ -294,6 +294,9 @@ static int llcp_sock_getname(struct socket *sock, struct sockaddr *uaddr,
         struct nfc_llcp_sock *llcp_sock = nfc_llcp_sock(sk);
         DECLARE_SOCKADDR(struct sockaddr_nfc_llcp *, llcp_addr, uaddr);
 
+        if (llcp_sock == NULL || llcp_sock->dev == NULL)
+                return -EBADFD;
+
         pr_debug("%p %d %d %d\n", sk, llcp_sock->target_idx,
                  llcp_sock->dsap, llcp_sock->ssap);