diff options
| author | Chad Hanson <chanson@trustedcs.com> | 2013-12-11 23:07:56 +0100 |
|---|---|---|
| committer | Paul Moore <pmoore@redhat.com> | 2013-12-11 23:07:56 +0100 |
| commit | 598cdbcf861825692fe7905e0fd662c7d06bae58 (patch) | |
| tree | c8114efd8770a9c8ee85f3e4c5cdec21447ba500 /security | |
| parent | selinux: process labeled IPsec TCP SYN-ACK packets properly in selinux_ip_pos... (diff) | |
| download | linux-598cdbcf861825692fe7905e0fd662c7d06bae58.tar.xz linux-598cdbcf861825692fe7905e0fd662c7d06bae58.zip | |
selinux: fix broken peer recv check
Fix a broken networking check. Return an error if peer recv fails. If
secmark is active and the packet recv succeeds the peer recv error is
ignored.
Signed-off-by: Chad Hanson <chanson@trustedcs.com>
Signed-off-by: Paul Moore <pmoore@redhat.com>
Diffstat (limited to 'security')
| -rw-r--r-- | security/selinux/hooks.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/security/selinux/hooks.c b/security/selinux/hooks.c index a98228e7b91d..bf0537d78a70 100644 --- a/security/selinux/hooks.c +++ b/security/selinux/hooks.c @@ -4338,8 +4338,10 @@ static int selinux_socket_sock_rcv_skb(struct sock *sk, struct sk_buff *skb) } err = avc_has_perm(sk_sid, peer_sid, SECCLASS_PEER, PEER__RECV, &ad); - if (err) + if (err) { selinux_netlbl_err(skb, err, 0); + return err; + } } if (secmark_active) { |