Author: glebius
Date: Wed Sep 3 08:14:07 2014
New Revision: 270999
URL: http://svnweb.freebsd.org/changeset/base/270999
Log:
Fix dereference after NULL check.
CID: 1234607
Sponsored by: Nginx, Inc.
Modified:
head/sys/kern/kern_proc.c
Modified: head/sys/kern/kern_proc.c
==============================================================================
--- head/sys/kern/kern_proc.c Wed Sep 3 08:13:46 2014 (r270998)
+++ head/sys/kern/kern_proc.c Wed Sep 3 08:14:07 2014 (r270999)
@@ -921,10 +921,11 @@ fill_kinfo_proc_only(struct proc *p, str
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;
+ }
}
/*
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