ext4: make the IS_EXT2_SB/IS_EXT3_SB checks more robust
authorChristoph Hellwig <hch@lst.de>
Wed, 2 Aug 2023 15:41:24 +0000 (17:41 +0200)
committerChristian Brauner <brauner@kernel.org>
Thu, 10 Aug 2023 08:34:57 +0000 (10:34 +0200)
commit4b41828be268544286794c18200e83861de3554e
tree24a24cf32c1fb160643ca41058762d1a9798646f
parentc1e012ea9e835f81ac6062e8aa9e72940a671b95
ext4: make the IS_EXT2_SB/IS_EXT3_SB checks more robust

Check for sb->s_type which is the right place to look at the file system
type, not the holder, which is just an implementation detail in the VFS
helpers.

Signed-off-by: Christoph Hellwig <hch@lst.de>
Acked-by: Theodore Ts'o <tytso@mit.edu>
Reviewed-by: Jan Kara <jack@suse.cz>
Reviewed-by: Christian Brauner <brauner@kernel.org>
Message-Id: <20230802154131.2221419-6-hch@lst.de>
Signed-off-by: Christian Brauner <brauner@kernel.org>
fs/ext4/super.c