l2tp: Fix sendmsg() return value

PPPoL2TP sockets should comply with the standard send*() return values
(i.e. return number of bytes sent instead of 0 upon success).

Signed-off-by: Guillaume Nault <g.nault@alphalink.fr>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Guillaume Nault 2013-06-12 16:07:36 +02:00 committed by David S. Miller
parent 55b92b7a11
commit a6f79d0f26

View File

@ -358,7 +358,7 @@ static int pppol2tp_sendmsg(struct kiocb *iocb, struct socket *sock, struct msgh
sock_put(ps->tunnel_sock);
sock_put(sk);
return error;
return total_len;
error_put_sess_tun:
sock_put(ps->tunnel_sock);