| Message ID | 1389269052-30828-1-git-send-email-luis.henriques@canonical.com |
|---|---|
| State | New |
| Headers | show |
diff --git a/security/selinux/hooks.c b/security/selinux/hooks.c index cba582c..122b956 100644 --- a/security/selinux/hooks.c +++ b/security/selinux/hooks.c @@ -4303,8 +4303,10 @@ 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) {
This is a note to let you know that I have just added a patch titled selinux: fix broken peer recv check to the linux-3.11.y-queue branch of the 3.11.y.z extended stable tree which can be found at: http://kernel.ubuntu.com/git?p=ubuntu/linux.git;a=shortlog;h=refs/heads/linux-3.11.y-queue If you, or anyone else, feels it should not be added to this tree, please reply to this email. For more information about the 3.11.y.z tree, see https://wiki.ubuntu.com/Kernel/Dev/ExtendedStable Thanks. -Luis ------ From a9d7f80d142aa37235def295d762e8f35adab73b Mon Sep 17 00:00:00 2001 From: Chad Hanson <chanson@trustedcs.com> Date: Mon, 23 Dec 2013 17:45:01 -0500 Subject: selinux: fix broken peer recv check commit 46d01d63221c3508421dd72ff9c879f61053cffc upstream. 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> Signed-off-by: Luis Henriques <luis.henriques@canonical.com> --- security/selinux/hooks.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) -- 1.8.3.2