From a8375da0d32591f81e799a2bcebebc4ba918ed12 Mon Sep 17 00:00:00 2001
From: Andriy Gapon <avg@FreeBSD.org>
Date: Wed, 3 Aug 2011 09:55:59 +0000
Subject: [PATCH] fix a serious bug in libproc's proc_attach

proc_attach always frees any struct proc_handle data
that it allocates, but that is supposed to be done
only in error conditions.

PR:		bin/158431
Approved by:	re (kib)
MFC after:	1 week
---
 lib/libproc/proc_create.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/lib/libproc/proc_create.c b/lib/libproc/proc_create.c
index c372a4771a9e..9bd24a232b26 100644
--- a/lib/libproc/proc_create.c
+++ b/lib/libproc/proc_create.c
@@ -79,12 +79,11 @@ proc_attach(pid_t pid, int flags, struct proc_handle **pphdl)
 	else
 		phdl->status = PS_STOP;
 
+out:
 	if (error)
 		proc_free(phdl);
 	else
 		*pphdl = phdl;
-out:
-	proc_free(phdl);
 	return (error);
 }