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| author | James Morris <james.l.morris@oracle.com> | 2014-02-10 11:48:21 +1100 |
|---|---|---|
| committer | James Morris <james.l.morris@oracle.com> | 2014-02-10 11:48:21 +1100 |
| commit | f743166da7e93b617dd93120cdb5edcc8b84c464 (patch) | |
| tree | cd71baff2cdd908bd4a5243f65f6b739a653d919 /security | |
| parent | 9c1db7798141e2658e4b5bb170128dfdc3270ff4 (diff) | |
| parent | 2172fa709ab32ca60e86179dc67d0857be8e2c98 (diff) | |
| download | lwn-f743166da7e93b617dd93120cdb5edcc8b84c464.tar.gz lwn-f743166da7e93b617dd93120cdb5edcc8b84c464.zip | |
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.c | 2 | ||||
| -rw-r--r-- | security/selinux/ss/services.c | 4 |
2 files changed, 6 insertions, 0 deletions
diff --git a/security/selinux/nlmsgtab.c b/security/selinux/nlmsgtab.c index 332ac8a80cf5..2df7b900e259 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 c93c21127f0c..5d0144ee8ed6 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; |