From: Neil Brown <neilb@suse.de>
Date: Fri, 11 Aug 2006 07:59:53 +0000 (+1000)
Subject: Remove indeterminism from names in --examine --brief output.
X-Git-Tag: mdadm-2.5.4~13
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=c56d3db4d3f50cdeab4dcf2976b6ab9475730a35;p=thirdparty%2Fmdadm.git

Remove indeterminism from names in --examine --brief output.

It is much better for this sort of thing to be predictable
rather than depending on what devices exist, especially as
these days entries in /dev/ often don't pre-exist.
So make it always
   /dev/mdX

for version0 superblocks.

Version1 are always /dev/md/NAME
---

diff --git a/super0.c b/super0.c
index da6671d2..a95490f9 100644
--- a/super0.c
+++ b/super0.c
@@ -230,13 +230,8 @@ static void brief_examine_super0(void *sbv)
 	mdp_super_t *sb = sbv;
 	char *c=map_num(pers, sb->level);
 	char devname[20];
-	struct stat stb;
 
 	sprintf(devname, "/dev/md%d", sb->md_minor);
-	if (stat(devname, &stb) != 0) {
-		/* /dev/mdX doesn't exist, so use /dev/md/X */
-		sprintf(devname, "/dev/md/%d", sb->md_minor);
-	}
 
 	printf("ARRAY %s level=%s num-devices=%d UUID=",
 	       devname,