From: Jim Meyering <jim@meyering.net>
Date: Fri, 28 Feb 2003 14:44:34 +0000 (+0000)
Subject: (ftw_startup): Return -1 if alloca fails.
X-Git-Tag: v4.5.9~102
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=ad9e0f6824ed5ed135c1f086b78d173e52fd5c7f;p=thirdparty%2Fcoreutils.git

(ftw_startup): Return -1 if alloca fails.
---

diff --git a/lib/ftw.c b/lib/ftw.c
index 48ac434cad..677e6ff769 100644
--- a/lib/ftw.c
+++ b/lib/ftw.c
@@ -657,6 +657,8 @@ ftw_startup (const char *dir, int is_nftw, void *func, int descriptors,
   data.actdir = 0;
   data.dirstreams = (struct dir_data **) alloca (data.maxdir
 						 * sizeof (struct dir_data *));
+  if (data.dirstreams == NULL)
+    return -1;
   memset (data.dirstreams, '\0', data.maxdir * sizeof (struct dir_data *));
 
   /* PATH_MAX is always defined when we get here.  */