From 7b1d48d4e1cbd83a2d228e500f376c516b1c93b0 Mon Sep 17 00:00:00 2001
From: Stephen Gallagher <sgallagh@redhat.com>
Date: Tue, 6 Mar 2012 11:05:53 -0500
Subject: path_utils: handle off-by-one error in path_concat()

https://fedorahosted.org/sssd/ticket/1230
---
 path_utils/path_utils.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'path_utils/path_utils.c')

diff --git a/path_utils/path_utils.c b/path_utils/path_utils.c
index 97c845c..360d499 100644
--- a/path_utils/path_utils.c
+++ b/path_utils/path_utils.c
@@ -210,7 +210,7 @@ int path_concat(char *path, size_t path_size, const char *head, const char *tail
         for (p = tail; *p && *p == '/'; p++);   /* skip any leading slashes in tail */
         if (dst > path)
             if (dst < dst_end) *dst++ = '/';    /* insert single slash between head & tail */
-        for (src = p; *src && dst <= dst_end;) *dst++ = *src++; /* copy tail */
+        for (src = p; *src && dst < dst_end;) *dst++ = *src++; /* copy tail */
         if (*src) return ENOBUFS; /* failed to copy everything */
     }
     *dst = 0;
-- 
cgit