From 85375d6de14581ca9641ceed15f1c36b65601364 Mon Sep 17 00:00:00 2001
From: Neil Brown <neilb@suse.de>
Date: Mon, 23 Jul 2007 17:28:44 +1000
Subject: Reject '--bitmap none' for build and create.

We don't want to create a file called 'none', and it isn't needed,
so just reject it.
---
 mdadm.c | 8 +++++++-
 1 file changed, 7 insertions(+), 1 deletion(-)

diff --git a/mdadm.c b/mdadm.c
index 45ffaee..40fdccf 100644
--- a/mdadm.c
+++ b/mdadm.c
@@ -817,9 +817,15 @@ int main(int argc, char *argv[])
 			backup_file = optarg;
 			continue;
 
-		case O(GROW,'b'):
 		case O(BUILD,'b'):
 		case O(CREATE,'b'): /* here we create the bitmap */
+			if (strcmp(optarg, "none") == 0) {
+				fprintf(stderr, Name ": '--bitmap none' only"
+					" support for --grow\n");
+				exit(2);
+			}
+			/* FALL THROUGH */
+		case O(GROW,'b'):
 			if (strcmp(optarg, "internal")== 0 ||
 			    strcmp(optarg, "none")== 0 ||
 			    strchr(optarg, '/') != NULL) {
-- 
cgit