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 e5fea3eefe086cd556bea7dc2d25f4f3ea3270ab..bff875a6822fd7746235fcfac9537ea92facc696 100644 (file)
--- 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);