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

Message ID ba8cd4d5f06bead4294ac3ff26e2b76d10536d83.1453759363.git.luto@kernel.org (mailing list archive)
State Awaiting Upstream
Headers show

Commit Message

Andy Lutomirski Jan. 25, 2016, 10:24 p.m. UTC 
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(-)
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Patch

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