From: NeilBrown <neilb@suse.de>
Date: Tue, 11 Jan 2011 03:41:47 +0000 (+1100)
Subject: Avoid double-unfreeze of arrays  during grow.
X-Git-Tag: mdadm-3.2~115
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=f94eedafc1ebdb463bef972d325ab6d20a531283;p=thirdparty%2Fmdadm.git

Avoid double-unfreeze of arrays  during grow.

Once we have called reshape_container or reshape_super we have handed
on the responsibility for unfreezing the array, so Grow_reshape
shouldn't call unfreeze.

Signed-off-by: NeilBrown <neilb@suse.de>
---

diff --git a/Grow.c b/Grow.c
index d501d257..7117cb96 100644
--- a/Grow.c
+++ b/Grow.c
@@ -1595,6 +1595,8 @@ int Grow_reshape(char *devname, int fd, int quiet, char *backup_file,
 		rv = reshape_array(container, fd, devname, st, &info, force,
 				   backup_file, quiet, 0);
 	}
+	/* reshape_* released the array */
+	return rv;
 release:
 	unfreeze(st, frozen);
 	return rv;