[30/88] l2tp: Fix sendmsg() return value

Steven Rostedt
2013-08-13T16:04:28Z

[-- Attachment #1: 0030-l2tp-Fix-sendmsg-return-value.patch --]
[-- Type: text/plain, Size: 977 bytes --]

3.6.11.7-rc1 stable review patch.
If anyone has any objections, please let me know.

------------------

From: Guillaume Nault <g.nault@alphalink.fr>

[ Upstream commit a6f79d0f26704214b5b702bbac525cb72997f984 ]

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>
Signed-off-by: Steven Rostedt <rostedt@goodmis.org>
---
net/l2tp/l2tp_ppp.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/net/l2tp/l2tp_ppp.c b/net/l2tp/l2tp_ppp.c
index 81308be..955195c 100644
--- a/net/l2tp/l2tp_ppp.c
+++ b/net/l2tp/l2tp_ppp.c
@@ -357,7 +357,7 @@ 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);
--
1.7.10.4