From: Jim Meyering <meyering@redhat.com>
Date: Thu, 10 Jun 2010 15:49:30 +0000 (+0200)
Subject: ls: avoid just-introduced buffer overrun
X-Git-Tag: v8.6~143
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=ea615bf8cdc59c73288577fb135d6f2ead500ebe;p=thirdparty%2Fcoreutils.git

ls: avoid just-introduced buffer overrun

* src/ls.c (gobble_file): Revert part of my preceding change,
to avoid clobbering stack.
---

diff --git a/src/ls.c b/src/ls.c
index 4e0a036c8b..668507e0c6 100644
--- a/src/ls.c
+++ b/src/ls.c
@@ -2986,7 +2986,7 @@ gobble_file (char const *name, enum filetype type, ino_t inode,
 
       if (format == long_format)
         {
-          char b[INT_BUFSIZE_BOUND (f->stat.st_nlink)];
+          char b[INT_BUFSIZE_BOUND (uintmax_t)];
           int b_len = strlen (umaxtostr (f->stat.st_nlink, b));
           if (nlink_width < b_len)
             nlink_width = b_len;