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authorJames Morris <james.l.morris@oracle.com>2014-02-10 11:48:21 +1100
committerJames Morris <james.l.morris@oracle.com>2014-02-10 11:48:21 +1100
commitf743166da7e93b617dd93120cdb5edcc8b84c464 (patch)
treecd71baff2cdd908bd4a5243f65f6b739a653d919 /security
parent9c1db7798141e2658e4b5bb170128dfdc3270ff4 (diff)
parent2172fa709ab32ca60e86179dc67d0857be8e2c98 (diff)
downloadlinux-f743166da7e93b617dd93120cdb5edcc8b84c464.tar.gz
Merge branch 'stable-3.14' of git://git.infradead.org/users/pcmoore/selinux into for-linus
Diffstat (limited to 'security')
-rw-r--r--security/selinux/nlmsgtab.c2
-rw-r--r--security/selinux/ss/services.c4
2 files changed, 6 insertions, 0 deletions
diff --git a/security/selinux/nlmsgtab.c b/security/selinux/nlmsgtab.c
index 332ac8a80cf..2df7b900e25 100644
--- a/security/selinux/nlmsgtab.c
+++ b/security/selinux/nlmsgtab.c
@@ -17,6 +17,7 @@
#include <linux/inet_diag.h>
#include <linux/xfrm.h>
#include <linux/audit.h>
+#include <linux/sock_diag.h>
#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[] =
diff --git a/security/selinux/ss/services.c b/security/selinux/ss/services.c
index c93c21127f0..5d0144ee8ed 100644
--- a/security/selinux/ss/services.c
+++ b/security/selinux/ss/services.c
@@ -1232,6 +1232,10 @@ static int security_context_to_sid_core(const char *scontext, u32 scontext_len,
struct context context;
int rc = 0;
+ /* An empty security context is never valid. */
+ if (!scontext_len)
+ return -EINVAL;
+
if (!ss_initialized) {
int i;