From mboxrd@z Thu Jan 1 00:00:00 1970 From: NeilBrown Subject: [PATCH 001 of 4] md: Fix bug where spares don't always get rebuilt properly when they become live. Date: Mon, 23 Oct 2006 17:07:48 +1000 Message-ID: <1061023070748.29223@suse.de> References: <20061023170347.29132.patches@notabene> Return-path: Sender: linux-raid-owner@vger.kernel.org To: Andrew Morton Cc: linux-raid@vger.kernel.org, linux-kernel@vger.kernel.org, stable@kernel.org List-Id: linux-raid.ids If save_raid_disk is >= 0, then the device could be a device that is already in sync that is being re-added. So we need to default this value to -1. Signed-off-by: Neil Brown ### Diffstat output ./drivers/md/md.c | 1 + 1 file changed, 1 insertion(+) diff .prev/drivers/md/md.c ./drivers/md/md.c --- .prev/drivers/md/md.c 2006-10-23 16:34:55.000000000 +1000 +++ ./drivers/md/md.c 2006-10-23 16:35:05.000000000 +1000 @@ -2003,6 +2003,7 @@ static mdk_rdev_t *md_import_device(dev_ kobject_init(&rdev->kobj); rdev->desc_nr = -1; + rdev->saved_raid_disk = -1; rdev->flags = 0; rdev->data_offset = 0; rdev->sb_events = 0;