From 5b5477d76265b15351f6421b164b5c7d6c598c10 Mon Sep 17 00:00:00 2001
From: Gleb Smirnoff <glebius@FreeBSD.org>
Date: Wed, 3 Sep 2014 08:14:07 +0000
Subject: [PATCH] Fix dereference after NULL check.

CID:		1234607
Sponsored by:	Nginx, Inc.
---
 sys/kern/kern_proc.c | 7 ++++---
 1 file changed, 4 insertions(+), 3 deletions(-)

diff --git a/sys/kern/kern_proc.c b/sys/kern/kern_proc.c
index 740c4a6390a5..ee2e4d2c42c0 100644
--- a/sys/kern/kern_proc.c
+++ b/sys/kern/kern_proc.c
@@ -921,10 +921,11 @@ fill_kinfo_proc_only(struct proc *p, struct kinfo_proc *kp)
 	kp->ki_xstat = p->p_xstat;
 	kp->ki_acflag = p->p_acflag;
 	kp->ki_lock = p->p_lock;
-	if (p->p_pptr)
+	if (p->p_pptr) {
 		kp->ki_ppid = proc_realparent(p)->p_pid;
-	if (p->p_flag & P_TRACED)
-		kp->ki_tracer = p->p_pptr->p_pid;
+		if (p->p_flag & P_TRACED)
+			kp->ki_tracer = p->p_pptr->p_pid;
+	}
 }
 
 /*