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| author | Andy Lutomirski <luto@kernel.org> | 2016-03-22 14:25:10 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2016-03-22 15:36:02 -0700 |
| commit | 2bf8c47626599c54ab072a29ef1c294d3cce6b0a (patch) | |
| tree | 9595247538725427399c56fdd050e366d7c3b4cc /net | |
| parent | 96c0e0a908ecfa61118d49db85c03e162b7f6e20 (diff) | |
| download | linux-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>
Diffstat (limited to 'net')
| -rw-r--r-- | net/xfrm/xfrm_user.c | 2 |
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 |