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Merge branch 'md-fixes' of https://git.kernel.org/pub/scm/linux/kernel/git/song/md into block-5.16

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Pull MD fixes from Song.

* 'md-fixes' of https://git.kernel.org/pub/scm/linux/kernel/git/song/md:
  md: fix double free of mddev->private in autorun_array()
  md: fix update super 1.0 on rdev size change
This commit is contained in:
Jens Axboe 2021-12-10 10:19:52 -07:00
commit a5c2455235
1 changed files with 3 additions and 1 deletions
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4
drivers/md/md.c
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@ -2189,6 +2189,7 @@ super_1_rdev_size_change(struct md_rdev *rdev, sector_t num_sectors)
if (!num_sectors || num_sectors > max_sectors)
num_sectors = max_sectors;
rdev->sb_start = sb_start;
}
sb = page_address(rdev->sb_page);
sb->data_size = cpu_to_le64(num_sectors);
@ -6270,7 +6271,8 @@ static void __md_stop(struct mddev *mddev)
spin_lock(&mddev->lock);
mddev->pers = NULL;
spin_unlock(&mddev->lock);
pers->free(mddev, mddev->private);
if (mddev->private)
pers->free(mddev, mddev->private);
mddev->private = NULL;
if (pers->sync_request && mddev->to_remove == NULL)
mddev->to_remove = &md_redundancy_group;