From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from goalie.tycho.ncsc.mil (goalie [144.51.3.250]) by tarius.tycho.ncsc.mil (8.13.1/8.13.1) with ESMTP id qB5KxfOo013869 for ; Wed, 5 Dec 2012 15:59:41 -0500 Subject: [PATCH v2] selinux: fix problems in netnode when BUG() is compiled out To: selinux@tycho.nsa.gov From: Paul Moore Cc: geert@linux-m68k.org Date: Wed, 05 Dec 2012 15:59:36 -0500 Message-ID: <20121205205936.22352.62272.stgit@localhost> MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Sender: owner-selinux@tycho.nsa.gov List-Id: selinux@tycho.nsa.gov When the BUG() macro is disabled at compile time it can cause some problems in the SELinux netnode code: invalid return codes and uninitialized variables. This patch fixes this by making sure we take some corrective action after the BUG() macro. Reported-by: Geert Uytterhoeven Signed-off-by: Paul Moore --- security/selinux/netnode.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/security/selinux/netnode.c b/security/selinux/netnode.c index c5454c0..03a72c3 100644 --- a/security/selinux/netnode.c +++ b/security/selinux/netnode.c @@ -166,6 +166,7 @@ static void sel_netnode_insert(struct sel_netnode *node) break; default: BUG(); + return; } /* we need to impose a limit on the growth of the hash table so check @@ -225,6 +226,7 @@ static int sel_netnode_sid_slow(void *addr, u16 family, u32 *sid) break; default: BUG(); + ret = -EINVAL; } if (ret != 0) goto out; -- This message was distributed to subscribers of the selinux mailing list. If you no longer wish to subscribe, send mail to majordomo@tycho.nsa.gov with the words "unsubscribe selinux" without quotes as the message.