Partially fix CVE-2014-9112, part 3/5.

From 58df4f1b44a1142bba500f980fd26806413b1728 Mon Sep 17 00:00:00 2001
From: Sergey Poznyakoff <gray@gnu.org.ua>
Date: Tue, 02 Dec 2014 09:33:29 +0000
Subject: Fix typo

---
diff --git a/src/copyin.c b/src/copyin.c
index 042cc41..264bfcb 100644
--- a/src/copyin.c
+++ b/src/copyin.c
@@ -138,7 +138,7 @@ get_link_name (struct cpio_file_stat *file_hdr, int in_file_des)
     }
   else
     {
-      link_name = xmalloc (file_hdr->c_filesize);
+      link_name = xmalloc (file_hdr->c_filesize + 1);
       tape_buffered_read (link_name, in_file_des, file_hdr->c_filesize);
       link_name[file_hdr->c_filesize] = '\0';
       tape_skip_padding (in_file_des, file_hdr->c_filesize);
--
cgit v0.9.0.2
ted'>koszko</option>
<option value='koszko-scripts'>koszko-scripts</option>
</select> <input type='submit' value='switch'/></form></td></tr>
<tr><td class='sub'>Wojtek's customized Guix</td><td class='sub right'></td></tr></table>
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<input type='hidden' name='id' value='f40ae739bce67a6da17450cf5ce9cce39c7c4ce3'/><select name='qt'>
<option value='grep'>log msg</option>
<option value='author'>author</option>
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<option value='range'>range</option>
</select>
<input class='txt' type='search' size='10' name='q' value=''/>
<input type='submit' value='search'/>
</form>
</td></tr></table>
<div class='path'>path: <a href='/guix/log/?id=f40ae739bce67a6da17450cf5ce9cce39c7c4ce3'>root</a>/<a href='/guix/log/scripts?id=f40ae739bce67a6da17450cf5ce9cce39c7c4ce3'>scripts</a></div><div class='content'><table class='list nowrap'><tr class='nohover'><th class='left'>Age</th><th class='left'>Commit message (<a href='/guix/log/scripts?id=f40ae739bce67a6da17450cf5ce9cce39c7c4ce3&amp;showmsg=1'>Expand</a>)</th><th class='left'>Author</th></tr>
<tr><td><span title='2020-12-11 19:06:53 +0100'>2020-12-11</span></td><td><a href='/guix/commit/scripts?id=fd247542215fbd10f28980f3d5255014b150e95a'>build: 'script/guix' uses our own 'guile' executable.</a><span class='msg-avail'>...</span></td><td>Ludovic Courtès</td></tr>