Commit d7737d42 authored by Aditya Pakki's avatar Aditya Pakki Committed by David S. Miller
Browse files

nfc: Fix to check for kmemdup failure 



In case of kmemdup failure while setting the service name the patch
returns -ENOMEM upstream for processing.

Signed-off-by: default avatarAditya Pakki <pakki001@umn.edu>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent a3e23f71

net/nfc/llcp_sock.c

+7 −2
Original line number Diff line number Diff line
@@ -726,6 +726,10 @@ static int llcp_sock_connect(struct socket *sock, struct sockaddr *_addr, 
	llcp_sock->service_name = kmemdup(addr->service_name,

					  llcp_sock->service_name_len,

					  GFP_KERNEL);

	if (!llcp_sock->service_name) {

		ret = -ENOMEM;

		goto sock_llcp_release;

	}



	nfc_llcp_sock_link(&local->connecting_sockets, sk);
@@ -745,10 +749,11 @@ static int llcp_sock_connect(struct socket *sock, struct sockaddr *_addr, 
	return ret;



sock_unlink:

	nfc_llcp_put_ssap(local, llcp_sock->ssap);



	nfc_llcp_sock_unlink(&local->connecting_sockets, sk);



sock_llcp_release:

	nfc_llcp_put_ssap(local, llcp_sock->ssap);



put_dev:

	nfc_put_device(dev);