From: Eric Botcazou <ebotcazou@gcc.gnu.org>
Date: Wed, 1 Feb 2017 21:36:09 +0000 (+0000)
Subject: re PR ada/79309 (incorrectly bounded calls to strncat in adaint.c)
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=60ab85958c4a6ae86ef8d8675a0fbe348602357b;p=gcc.git

re PR ada/79309 (incorrectly bounded calls to strncat in adaint.c)

	PR ada/79309
	* adaint.c (__gnat_killprocesstree): Use strlen instead of sizeof.

From-SVN: r245107
---

diff --git a/gcc/ada/adaint.c b/gcc/ada/adaint.c
index e5fea3eefe0..bff875a6822 100644
--- a/gcc/ada/adaint.c
+++ b/gcc/ada/adaint.c
@@ -3401,7 +3401,7 @@ void __gnat_killprocesstree (int pid, int sig_num)
 
           /* read /proc/<PID>/stat */
 
-          if (strlen (d->d_name) >= sizeof (statfile) - sizeof ("/proc//stat"))
+          if (strlen (d->d_name) >= sizeof (statfile) - strlen ("/proc//stat"))
             continue;
           strcpy (statfile, "/proc/");
           strcat (statfile, d->d_name);