Merge tag 'selinux-pr-20211228' of git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux

Pull selinux fix from Paul Moore:
 "One more small SELinux patch to address an uninitialized stack
  variable"

* tag 'selinux-pr-20211228' of git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux:
  selinux: initialize proto variable in selinux_ip_postroute_compat()

Author: torvalds

security/selinux/hooks.c

@@ -5785,7 +5785,7 @@ static unsigned int selinux_ip_postroute_compat(struct sk_buff *skb,
 	struct sk_security_struct *sksec;
 	struct common_audit_data ad;
 	struct lsm_network_audit net = {0,};
-	u8 proto;
+	u8 proto = 0;
 
 	sk = skb_to_full_sk(skb);
 	if (sk == NULL)