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| author | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2026-09-11 11:49:46 +0200 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2026-09-11 11:49:46 +0200 |
| commit | 70db9eace66c4932f17d42640fad17f561aa20da (patch) | |
| tree | e63d7b0c3b67dc24680df931766ec03f03a4f7c2 /drivers/md | |
| parent | dcf5b8a7ae4e3875878529597c05f8cac4121515 (diff) | |
| parent | f6388029ea9e2c9e807d73827658738ea131faee (diff) | |
| download | linux-rolling-lts.tar.gz linux-rolling-lts.zip | |
Merge v6.18.51linux-rolling-lts
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/md')
| -rw-r--r-- | drivers/md/dm.c | 14 |
1 files changed, 9 insertions, 5 deletions
diff --git a/drivers/md/dm.c b/drivers/md/dm.c index 28d825cc69c5..f587b7229ce8 100644 --- a/drivers/md/dm.c +++ b/drivers/md/dm.c @@ -2615,9 +2615,10 @@ int dm_setup_md_queue(struct mapped_device *md, struct dm_table *t) */ mutex_lock(&md->table_devices_lock); r = add_disk(md->disk); - mutex_unlock(&md->table_devices_lock); - if (r) + if (r) { + mutex_unlock(&md->table_devices_lock); return r; + } /* * Register the holder relationship for devices added before the disk @@ -2628,18 +2629,21 @@ int dm_setup_md_queue(struct mapped_device *md, struct dm_table *t) if (r) goto out_undo_holders; } + mutex_unlock(&md->table_devices_lock); r = dm_sysfs_init(md); if (r) - goto out_undo_holders; + goto lock_out_undo_holders; md->type = type; + return 0; +lock_out_undo_holders: + mutex_lock(&md->table_devices_lock); out_undo_holders: list_for_each_entry_continue_reverse(td, &md->table_devices, list) bd_unlink_disk_holder(td->dm_dev.bdev, md->disk); - mutex_lock(&md->table_devices_lock); del_gendisk(md->disk); mutex_unlock(&md->table_devices_lock); return r; @@ -3115,7 +3119,7 @@ retry: r = -EINVAL; mutex_lock_nested(&md->suspend_lock, SINGLE_DEPTH_NESTING); - if (!dm_suspended_md(md)) + if (!dm_suspended_md(md) || test_bit(DMF_FREEING, &md->flags)) goto out; if (dm_suspended_internally_md(md)) { |