ext4: Block writes to journal device

Browse source

Ask block layer to not allow other writers to open block device used
for ext4 journal.

Signed-off-by: Jan Kara <jack@suse.cz>
Link: https://lore.kernel.org/r/20231101174325.10596-7-jack@suse.cz
Reviewed-by: Jens Axboe <axboe@kernel.dk>
Signed-off-by: Christian Brauner <brauner@kernel.org>

...

This commit is contained in:

Jan Kara 2023-11-01 18:43:12 +01:00 • committed by Christian Brauner

parent 3584c8f48a

commit afde134b5b

No known key found for this signature in database

GPG key ID: 91C61BC06578DCA2

1 changed files with 3 additions and 2 deletions

Show all changes Ignore whitespace when comparing lines Ignore changes in amount of whitespace Ignore changes in whitespace at EOL

Download patch file Download diff file Expand all files Collapse all files

5

fs/ext4/super.c

View file