Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jmorris...

* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/security-testing-2.6:
  SELinux: memory leak in security_context_to_sid_core

diff --git a/security/selinux/ss/services.c b/security/selinux/ss/services.c
index b52f923ce680f95fc5b8ffbbebc70a87697db132..d11a8154500f7f312e4fd83bd56430593c7b1393 100644 (file)
--- a/security/selinux/ss/services.c
+++ b/security/selinux/ss/services.c
@@ -811,11 +811,12 @@ static int string_to_context_struct(struct policydb *pol,
        /* Check the validity of the new context. */
        if (!policydb_context_isvalid(pol, ctx)) {
                rc = -EINVAL;
-               context_destroy(ctx);
                goto out;
        }
        rc = 0;
 out:
+       if (rc)
+               context_destroy(ctx);
        return rc;
 }
 
@@ -868,8 +869,7 @@ static int security_context_to_sid_core(const char *scontext, u32 scontext_len,
        } else if (rc)
                goto out;
        rc = sidtab_context_to_sid(&sidtab, &context, sid);
-       if (rc)
-               context_destroy(&context);
+       context_destroy(&context);
 out:
        read_unlock(&policy_rwlock);
        kfree(scontext2);