From: Andreas Jaeger <aj@suse.de>
Date: Thu, 13 Jul 2000 09:50:03 +0000 (+0000)
Subject: (free_mem): Only free memory if it was allocated.
X-Git-Tag: upstream/2.20~18140
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=600b77a696880edf962899ddee52663c76727fb3;p=platform%2Fupstream%2Flinaro-glibc.git

(free_mem): Only free memory if it was allocated.
---

diff --git a/sysdeps/unix/sysv/linux/getsysstats.c b/sysdeps/unix/sysv/linux/getsysstats.c
index a4113ce..9d01376 100644
--- a/sysdeps/unix/sysv/linux/getsysstats.c
+++ b/sysdeps/unix/sysv/linux/getsysstats.c
@@ -283,6 +283,7 @@ weak_alias (__get_avphys_pages, get_avphys_pages)
 static void
 free_mem (void)
 {
-  free (mount_proc);
+  if (mount_proc != NULL)
+    free (mount_proc);
 }
 text_set_element (__libc_subfreeres, free_mem);