[PATCH v2 10/16] net/xfrm_user: Use in_compat_syscall to deny compat syscalls

Andy Lutomirski
2016-01-25T22:24:24Z

The code wants to prevent compat code from receiving messages. Use
in_compat_syscall for this.

Signed-off-by: Andy Lutomirski <luto@kernel.org>
---
net/xfrm/xfrm_user.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/net/xfrm/xfrm_user.c b/net/xfrm/xfrm_user.c
index 805681a7d356..2cc7af858c6f 100644
--- a/net/xfrm/xfrm_user.c
+++ b/net/xfrm/xfrm_user.c
@@ -2449,7 +2449,7 @@ static int xfrm_user_rcv_msg(struct sk_buff *skb, struct nlmsghdr *nlh)
int type, err;

#ifdef CONFIG_COMPAT
- if (is_compat_task())
+ if (in_compat_syscall())
return -ENOTSUPP;
#endif

--
2.5.0