commit 481aa72dc1cb49eece452c05491cfe36532c44ab
Merge: e95f4cb... 61aaa9f...
Author: Yiannis Pericleous <[EMAIL PROTECTED]>
Date:   Fri May 25 17:30:04 2007 -0400

    Merge branch 'master' of story:/home/git/unionfs-odf into odf

diff --git a/fs/unionfs/main.c b/fs/unionfs/main.c
index 
0b9cad508b1f8a746c23a818fa394eb57dc25a75..fbb5ab59c3498fdad1254e2cc071f880b3eaf35f
 100644
--- a/fs/unionfs/main.c
+++ b/fs/unionfs/main.c
@@ -337,8 +337,12 @@ static int parse_dirs_option(struct supe
                int perms;
                char *mode = strchr(name, '=');
 
-               if (!name || !*name)
+               if (!name)
                        continue;
+               if (!*name) {   /* bad use of ':' (extra colons) */
+                       err = -EINVAL;
+                       goto out;
+               }
 
                branches++;
 
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