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md/raid1: don't free conf on raid0_run failure

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The core md code calls the ->free method which already frees conf.

Fixes: 07f1a6850c5d ("md/raid1: fail run raid1 array when active disk less than one")
Signed-off-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Song Liu <song@kernel.org>
Link: https://lore.kernel.org/r/20240604172607.3185916-3-hch@lst.de
This commit is contained in:
Christoph Hellwig 2024-06-04 19:25:29 +02:00 committed by Song Liu
parent 35f20acaa3
commit 17f91ac084
1 changed files with 3 additions and 11 deletions
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14
drivers/md/raid1.c
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@ -3203,7 +3203,6 @@ static int raid1_set_limits(struct mddev *mddev)
return queue_limits_set(mddev->gendisk->queue, &lim);
}
static void raid1_free(struct mddev *mddev, void *priv);
static int raid1_run(struct mddev *mddev)
{
struct r1conf *conf;
@ -3237,7 +3236,7 @@ static int raid1_run(struct mddev *mddev)
if (!mddev_is_dm(mddev)) {
ret = raid1_set_limits(mddev);
if (ret)
goto abort;
return ret;
}
mddev->degraded = 0;
@ -3251,8 +3250,7 @@ static int raid1_run(struct mddev *mddev)
*/
if (conf->raid_disks - mddev->degraded < 1) {
md_unregister_thread(mddev, &conf->thread);
ret = -EINVAL;
goto abort;
return -EINVAL;
}
if (conf->raid_disks - mddev->degraded == 1)
@ -3276,14 +3274,8 @@ static int raid1_run(struct mddev *mddev)
md_set_array_sectors(mddev, raid1_size(mddev, 0, 0));
ret = md_integrity_register(mddev);
if (ret) {
if (ret)
md_unregister_thread(mddev, &mddev->thread);
goto abort;
}
return 0;
abort:
raid1_free(mddev, conf);
return ret;
}