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authorAndy Lutomirski <luto@kernel.org>2016-03-22 14:25:10 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2016-03-22 15:36:02 -0700
commit2bf8c47626599c54ab072a29ef1c294d3cce6b0a (patch)
tree9595247538725427399c56fdd050e366d7c3b4cc
parent96c0e0a908ecfa61118d49db85c03e162b7f6e20 (diff)
downloadlinux-2bf8c47626599c54ab072a29ef1c294d3cce6b0a.tar.bz2
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 <luto@kernel.org> Cc: Steffen Klassert <steffen.klassert@secunet.com> Cc: Herbert Xu <herbert@gondor.apana.org.au> Cc: "David S. Miller" <davem@davemloft.net> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
-rw-r--r--net/xfrm/xfrm_user.c2
1 files changed, 1 insertions, 1 deletions
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