diff options
| author | Christoph Hellwig <hch@lst.de> | 2023-08-02 17:41:25 +0200 |
|---|---|---|
| committer | Christian Brauner <brauner@kernel.org> | 2023-08-11 13:15:03 +0200 |
| commit | 2ea6f68932f73a6a9d82160d3ad0a49a5a6bb183 (patch) | |
| tree | 2394448c1d778f2d9ce305be845d125513d08b27 /fs/super.c | |
| parent | 4b41828be268544286794c18200e83861de3554e (diff) | |
fs: use the super_block as holder when mounting file systems
The file system type is not a very useful holder as it doesn't allow us
to go back to the actual file system instance. Pass the super_block instead
which is useful when passed back to the file system driver.
Signed-off-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Jan Kara <jack@suse.cz>
Reviewed-by: Christian Brauner <brauner@kernel.org>
Message-Id: <20230802154131.2221419-7-hch@lst.de>
Signed-off-by: Christian Brauner <brauner@kernel.org>
Diffstat (limited to 'fs/super.c')
| -rw-r--r-- | fs/super.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/fs/super.c b/fs/super.c index a366bc65886e..3c7e4633efeb 100644 --- a/fs/super.c +++ b/fs/super.c @@ -1249,7 +1249,7 @@ int setup_bdev_super(struct super_block *sb, int sb_flags, blk_mode_t mode = sb_open_mode(sb_flags); struct block_device *bdev; - bdev = blkdev_get_by_dev(sb->s_dev, mode, sb->s_type, &fs_holder_ops); + bdev = blkdev_get_by_dev(sb->s_dev, mode, sb, &fs_holder_ops); if (IS_ERR(bdev)) { if (fc) errorf(fc, "%s: Can't open blockdev", fc->source); @@ -1262,7 +1262,7 @@ int setup_bdev_super(struct super_block *sb, int sb_flags, * writable from userspace even for a read-only block device. */ if ((mode & BLK_OPEN_WRITE) && bdev_read_only(bdev)) { - blkdev_put(bdev, sb->s_type); + blkdev_put(bdev, sb); return -EACCES; } @@ -1278,7 +1278,7 @@ int setup_bdev_super(struct super_block *sb, int sb_flags, mutex_unlock(&bdev->bd_fsfreeze_mutex); if (fc) warnf(fc, "%pg: Can't mount, blockdev is frozen", bdev); - blkdev_put(bdev, sb->s_type); + blkdev_put(bdev, sb); return -EBUSY; } spin_lock(&sb_lock); @@ -1415,7 +1415,7 @@ void kill_block_super(struct super_block *sb) generic_shutdown_super(sb); if (bdev) { sync_blockdev(bdev); - blkdev_put(bdev, sb->s_type); + blkdev_put(bdev, sb); } } |