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From bb6f40bf9c458a13b1a780006733c034105e6d36 Mon Sep 17 00:00:00 2001
From: Wol <anthony@youngman.org.uk>
Date: Tue, 17 Jan 2017 17:47:05 +0000
Subject: [RHEL7.5 PATCH 003/169] Fix oddity where mdadm did not recognise
a relative path
mdadm assumed that a pathname started with a "/", while an array
name didn't. This alters the logic so that if the first character
is not a "/" it tries to open an array, and if that fails it drops
through to the pathname code rather than terminating immediately
with an error.
Signed-off-by: Wol <anthony@youngman.org.uk>
Signed-off-by: Jes Sorensen <Jes.Sorensen@gmail.com>
---
mdadm.c | 12 ++++++------
1 file changed, 6 insertions(+), 6 deletions(-)
diff --git a/mdadm.c b/mdadm.c
index c3a265b..b5d89e4 100644
--- a/mdadm.c
+++ b/mdadm.c
@@ -1899,12 +1899,12 @@ static int misc_list(struct mddev_dev *devlist,
rv |= SetAction(dv->devname, c->action);
continue;
}
- if (dv->devname[0] == '/')
- mdfd = open_mddev(dv->devname, 1);
- else {
- mdfd = open_dev(dv->devname);
- if (mdfd < 0)
- pr_err("Cannot open %s\n", dv->devname);
+ switch(dv->devname[0] == '/') {
+ case 0:
+ mdfd = open_dev(dv->devname);
+ if (mdfd >= 0) break;
+ case 1:
+ mdfd = open_mddev(dv->devname, 1);
}
if (mdfd>=0) {
switch(dv->disposition) {
--
2.7.4