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-rw-r--r--security/selinux/include/netlabel.h3
-rw-r--r--security/selinux/netlabel.c3
-rw-r--r--security/selinux/ss/services.c21
3 files changed, 13 insertions, 14 deletions
diff --git a/security/selinux/include/netlabel.h b/security/selinux/include/netlabel.h
index 75686d53df07..e77a5e307955 100644
--- a/security/selinux/include/netlabel.h
+++ b/security/selinux/include/netlabel.h
@@ -19,8 +19,7 @@
* the GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
*
*/
diff --git a/security/selinux/netlabel.c b/security/selinux/netlabel.c
index aaba6677ee2e..2c297b995b16 100644
--- a/security/selinux/netlabel.c
+++ b/security/selinux/netlabel.c
@@ -22,8 +22,7 @@
* the GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
*
*/
diff --git a/security/selinux/ss/services.c b/security/selinux/ss/services.c
index 33cfe5d3d6cb..8900ea5cbabf 100644
--- a/security/selinux/ss/services.c
+++ b/security/selinux/ss/services.c
@@ -867,6 +867,9 @@ int security_bounded_transition(u32 old_sid, u32 new_sid)
int index;
int rc;
+ if (!ss_initialized)
+ return 0;
+
read_lock(&policy_rwlock);
rc = -EINVAL;
@@ -1413,27 +1416,25 @@ static int security_context_to_sid_core(const char *scontext, u32 scontext_len,
if (!scontext_len)
return -EINVAL;
+ /* Copy the string to allow changes and ensure a NUL terminator */
+ scontext2 = kmemdup_nul(scontext, scontext_len, gfp_flags);
+ if (!scontext2)
+ return -ENOMEM;
+
if (!ss_initialized) {
int i;
for (i = 1; i < SECINITSID_NUM; i++) {
- if (!strcmp(initial_sid_to_string[i], scontext)) {
+ if (!strcmp(initial_sid_to_string[i], scontext2)) {
*sid = i;
- return 0;
+ goto out;
}
}
*sid = SECINITSID_KERNEL;
- return 0;
+ goto out;
}
*sid = SECSID_NULL;
- /* Copy the string so that we can modify the copy as we parse it. */
- scontext2 = kmalloc(scontext_len + 1, gfp_flags);
- if (!scontext2)
- return -ENOMEM;
- memcpy(scontext2, scontext, scontext_len);
- scontext2[scontext_len] = 0;
-
if (force) {
/* Save another copy for storing in uninterpreted form */
rc = -ENOMEM;