From 6a96e15096da6e7491107321cfa660c7c2aa119d Mon Sep 17 00:00:00 2001 From: Paul Moore Date: Tue, 28 Jan 2014 14:45:41 -0500 Subject: [PATCH 1/2] selinux: add SOCK_DIAG_BY_FAMILY to the list of netlink message types The SELinux AF_NETLINK/NETLINK_SOCK_DIAG socket class was missing the SOCK_DIAG_BY_FAMILY definition which caused SELINUX_ERR messages when the ss tool was run. # ss Netid State Recv-Q Send-Q Local Address:Port Peer Address:Port u_str ESTAB 0 0 * 14189 * 14190 u_str ESTAB 0 0 * 14145 * 14144 u_str ESTAB 0 0 * 14151 * 14150 {...} # ausearch -m SELINUX_ERR ---- time->Thu Jan 23 11:11:16 2014 type=SYSCALL msg=audit(1390493476.445:374): arch=c000003e syscall=44 success=yes exit=40 a0=3 a1=7fff03aa11f0 a2=28 a3=0 items=0 ppid=1852 pid=1895 auid=0 uid=0 gid=0 euid=0 suid=0 fsuid=0 egid=0 sgid=0 fsgid=0 tty=pts0 ses=1 comm="ss" exe="/usr/sbin/ss" subj=unconfined_u:unconfined_r:unconfined_t:s0-s0:c0.c1023 key=(null) type=SELINUX_ERR msg=audit(1390493476.445:374): SELinux: unrecognized netlink message type=20 for sclass=32 Signed-off-by: Paul Moore --- security/selinux/nlmsgtab.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/security/selinux/nlmsgtab.c b/security/selinux/nlmsgtab.c index 332ac8a..2df7b90 100644 --- a/security/selinux/nlmsgtab.c +++ b/security/selinux/nlmsgtab.c @@ -17,6 +17,7 @@ #include #include #include +#include #include "flask.h" #include "av_permissions.h" @@ -78,6 +79,7 @@ static struct nlmsg_perm nlmsg_tcpdiag_perms[] = { { TCPDIAG_GETSOCK, NETLINK_TCPDIAG_SOCKET__NLMSG_READ }, { DCCPDIAG_GETSOCK, NETLINK_TCPDIAG_SOCKET__NLMSG_READ }, + { SOCK_DIAG_BY_FAMILY, NETLINK_TCPDIAG_SOCKET__NLMSG_READ }, }; static struct nlmsg_perm nlmsg_xfrm_perms[] = -- 1.9.2