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-rw-r--r--net/nfc/llcp_sock.c7
1 files changed, 6 insertions, 1 deletions
diff --git a/net/nfc/llcp_sock.c b/net/nfc/llcp_sock.c
index 8dfea26536c9..ccdd790e163a 100644
--- a/net/nfc/llcp_sock.c
+++ b/net/nfc/llcp_sock.c
@@ -107,9 +107,14 @@ static int llcp_sock_bind(struct socket *sock, struct sockaddr *addr, int alen)
llcp_sock->service_name = kmemdup(llcp_addr.service_name,
llcp_sock->service_name_len,
GFP_KERNEL);
-
+ if (!llcp_sock->service_name) {
+ ret = -ENOMEM;
+ goto put_dev;
+ }
llcp_sock->ssap = nfc_llcp_get_sdp_ssap(local, llcp_sock);
if (llcp_sock->ssap == LLCP_SAP_MAX) {
+ kfree(llcp_sock->service_name);
+ llcp_sock->service_name = NULL;
ret = -EADDRINUSE;
goto put_dev;
}