[PATCH net 1/2] l2tp: don't mask errors in pppol2tp_setsockopt()

[Guillaume Nault]

pppol2tp_setsockopt() unconditionally overwrites the error value
returned by pppol2tp_tunnel_setsockopt() or
pppol2tp_session_setsockopt(), thus hiding errors from userspace.

Fixes: fd558d186df2 ("l2tp: Split pppol2tp patch into separate l2tp and ppp 
parts")
Signed-off-by: Guillaume Nault <g.na...@alphalink.fr>
---
 net/l2tp/l2tp_ppp.c | 2 --
 1 file changed, 2 deletions(-)

diff --git a/net/l2tp/l2tp_ppp.c b/net/l2tp/l2tp_ppp.c
index 861b255a2d51..973a9185b276 100644
--- a/net/l2tp/l2tp_ppp.c
+++ b/net/l2tp/l2tp_ppp.c
@@ -1383,8 +1383,6 @@ static int pppol2tp_setsockopt(struct socket *sock, int 
level, int optname,
        } else
                err = pppol2tp_session_setsockopt(sk, session, optname, val);
 
-       err = 0;
-
 end_put_sess:
        sock_put(sk);
 end:
-- 
2.11.0