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authorGao Feng <fgao@ikuai8.com>2016-08-19 08:36:23 +0300
committerDavid S. Miller <davem@davemloft.net>2016-08-20 03:55:43 +0300
commit56cff471d0c62b721a298f806e7637501debb513 (patch)
treeac12d0a62c9fa0c9e0647caff49529b3abff0906 /net/l2tp
parent4c2f2454964477c66ef57745daab203b71783f66 (diff)
downloadlinux-56cff471d0c62b721a298f806e7637501debb513.tar.xz
l2tp: Fix the connect status check in pppol2tp_getname
The sk->sk_state is bits flag, so need use bit operation check instead of value check. Signed-off-by: Gao Feng <fgao@ikuai8.com> Tested-by: Guillaume Nault <g.nault@alphalink.fr> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/l2tp')
-rw-r--r--net/l2tp/l2tp_ppp.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/net/l2tp/l2tp_ppp.c b/net/l2tp/l2tp_ppp.c
index d9560aa2dba3..232cb92033e8 100644
--- a/net/l2tp/l2tp_ppp.c
+++ b/net/l2tp/l2tp_ppp.c
@@ -856,7 +856,7 @@ static int pppol2tp_getname(struct socket *sock, struct sockaddr *uaddr,
error = -ENOTCONN;
if (sk == NULL)
goto end;
- if (sk->sk_state != PPPOX_CONNECTED)
+ if (!(sk->sk_state & PPPOX_CONNECTED))
goto end;
error = -EBADF;