From 6fc0b4a7a73a81e74d0004732df358f4f9975be2 Mon Sep 17 00:00:00 2001 From: Herbert Xu Date: Sat, 6 Aug 2005 06:33:15 -0700 Subject: [IPSEC]: Restrict socket policy loading to CAP_NET_ADMIN. The interface needs much redesigning if we wish to allow normal users to do this in some way. Signed-off-by: Herbert Xu Signed-off-by: David S. Miller --- net/ipv4/ip_sockglue.c | 3 +++ 1 file changed, 3 insertions(+) (limited to 'net/ipv4/ip_sockglue.c') diff --git a/net/ipv4/ip_sockglue.c b/net/ipv4/ip_sockglue.c index fc7c481d0d79..ff4bd067b397 100644 --- a/net/ipv4/ip_sockglue.c +++ b/net/ipv4/ip_sockglue.c @@ -848,6 +848,9 @@ mc_msf_out: case IP_IPSEC_POLICY: case IP_XFRM_POLICY: + err = -EPERM; + if (!capable(CAP_NET_ADMIN)) + break; err = xfrm_user_policy(sk, optname, optval, optlen); break; -- cgit v1.2.2