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net-ipv6: IPV6_TRANSPARENT - check NET_RAW prior to NET_ADMIN 

NET_RAW is less dangerous, so more likely to be available to a process,
so check it first to prevent some spurious logging.

This matches IP_TRANSPARENT which checks NET_RAW first.

Signed-off-by: Maciej Żenczykowski <maze@google.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
alistair/sunxi64-5.4-dsi
Maciej Żenczykowski 2019-11-21 13:19:08 -08:00 committed by David S. Miller
parent 723eb53690
commit 35fc59c956
1 changed files with 2 additions and 2 deletions
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4
net/ipv6/ipv6_sockglue.c
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@ -363,8 +363,8 @@ static int do_ipv6_setsockopt(struct sock *sk, int level, int optname,
break;
case IPV6_TRANSPARENT:
if (valbool && !ns_capable(net->user_ns, CAP_NET_ADMIN) &&
!ns_capable(net->user_ns, CAP_NET_RAW)) {
if (valbool && !ns_capable(net->user_ns, CAP_NET_RAW) &&
!ns_capable(net->user_ns, CAP_NET_ADMIN)) {
retv = -EPERM;
break;
}