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-rw-r--r--security/selinux/ss/services.c2
1 files changed, 2 insertions, 0 deletions
diff --git a/security/selinux/ss/services.c b/security/selinux/ss/services.c
index 8ee4aaef109..d3698568a21 100644
--- a/security/selinux/ss/services.c
+++ b/security/selinux/ss/services.c
@@ -1049,6 +1049,8 @@ static int validate_classes(struct policydb *p)
for (i = 1; i < kdefs->cts_len; i++) {
def_class = kdefs->class_to_string[i];
+ if (!def_class)
+ continue;
if (i > p->p_classes.nprim) {
printk(KERN_INFO
"security: class %s not defined in policy\n",