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Commit 2b6e8459 authored by NeilBrown's avatar NeilBrown Committed by Linus Torvalds
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[PATCH] md: fix bug where spares don't always get rebuilt properly when they become live 



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: default avatarNeil Brown <neilb@suse.de>
Signed-off-by: default avatarAndrew Morton <akpm@osdl.org>
Signed-off-by: default avatarLinus Torvalds <torvalds@osdl.org>
parent ae74589c

drivers/md/md.c

+1 −0
Original line number Diff line number Diff line
@@ -2003,6 +2003,7 @@ static mdk_rdev_t *md_import_device(dev_t newdev, int super_format, int super_mi 
	kobject_init(&rdev->kobj);



	rdev->desc_nr = -1;

	rdev->saved_raid_disk = -1;

	rdev->flags = 0;

	rdev->data_offset = 0;

	rdev->sb_events = 0;