diff options
| author | Christoph Hellwig <hch@lst.de> | 2023-06-01 12:44:49 +0300 |
|---|---|---|
| committer | Jens Axboe <axboe@kernel.dk> | 2023-06-05 19:53:04 +0300 |
| commit | 69f90b70bdb62e1a930239d33579e04884cd0b9a (patch) | |
| tree | fd3b9e0b4f24710fa26b034b65088c4d7e9653e8 /block/partitions | |
| parent | a4f75764d16bed317276b05a9fe2c179ef61680d (diff) | |
| download | linux-69f90b70bdb62e1a930239d33579e04884cd0b9a.tar.xz | |
block: unhash the inode earlier in delete_partition
Move the call to remove_inode_hash to the beginning of delete_partition,
as we want to prevent opening a block_device that is about to be removed
ASAP.
Signed-off-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Jan Kara <jack@suse.cz>
Acked-by: Dave Chinner <dchinner@redhat.com>
Reviewed-by: Dave Chinner <dchinner@redhat.com>
Link: https://lore.kernel.org/r/20230601094459.1350643-7-hch@lst.de
Signed-off-by: Jens Axboe <axboe@kernel.dk>
Diffstat (limited to 'block/partitions')
| -rw-r--r-- | block/partitions/core.c | 12 |
1 files changed, 6 insertions, 6 deletions
diff --git a/block/partitions/core.c b/block/partitions/core.c index 82d26427deae..9d1debaa5caf 100644 --- a/block/partitions/core.c +++ b/block/partitions/core.c @@ -267,6 +267,12 @@ static void delete_partition(struct block_device *part) { lockdep_assert_held(&part->bd_disk->open_mutex); + /* + * Remove the block device from the inode hash, so that it cannot be + * looked up any more even when openers still hold references. + */ + remove_inode_hash(part->bd_inode); + fsync_bdev(part); __invalidate_device(part, true); @@ -274,12 +280,6 @@ static void delete_partition(struct block_device *part) kobject_put(part->bd_holder_dir); device_del(&part->bd_device); - /* - * Remove the block device from the inode hash, so that it cannot be - * looked up any more even when openers still hold references. - */ - remove_inode_hash(part->bd_inode); - put_device(&part->bd_device); } |