net/xfrm_user: use in_compat_syscall to deny compat syscalls

The code wants to prevent compat code from receiving messages. Use in_compat_syscall for this. Signed-off-by: Andy Lutomirski <[email protected]> Cc: Steffen Klassert <[email protected]> Cc: Herbert Xu <[email protected]> Cc: "David S. Miller" <[email protected]> Signed-off-by: Andrew Morton <[email protected]> Signed-off-by: Linus Torvalds <[email protected]>
ambv · Mar 22, 2016 · 2bf8c47 · 2bf8c47
1 parent 96c0e0a
commit 2bf8c47
Showing 1 changed file with 1 addition and 1 deletion.
diff --git 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