NFC: Fix possible NULL ptr deref when getting the name of a socket

[pandora-kernel.git] / net / nfc / llcp / sock.c

diff --git a/net/nfc/llcp/sock.c b/net/nfc/llcp/sock.c
index 3f339b1..17a707d 100644 (file)
--- a/net/nfc/llcp/sock.c
+++ b/net/nfc/llcp/sock.c
@@ -292,6 +292,9 @@ static int llcp_sock_getname(struct socket *sock, struct sockaddr *addr,
 
        pr_debug("%p\n", sk);
 
+       if (llcp_sock == NULL)
+               return -EBADFD;
+
        addr->sa_family = AF_NFC;
        *len = sizeof(struct sockaddr_nfc_llcp);