diff options
Diffstat (limited to 'security/selinux/ss/conditional.c')
| -rw-r--r-- | security/selinux/ss/conditional.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/security/selinux/ss/conditional.c b/security/selinux/ss/conditional.c index 456e1a9bcfde..34afeadd9e73 100644 --- a/security/selinux/ss/conditional.c +++ b/security/selinux/ss/conditional.c @@ -242,6 +242,8 @@ int cond_read_bool(struct policydb *p, struct hashtab *h, void *fp) goto err; len = le32_to_cpu(buf[2]); + if (((len == 0) || (len == (u32)-1))) + goto err; rc = -ENOMEM; key = kmalloc(len + 1, GFP_KERNEL); |