diff options
author | Christoph Hellwig <hch@lst.de> | 2023-06-08 14:02:44 +0300 |
---|---|---|
committer | Jens Axboe <axboe@kernel.dk> | 2023-06-12 17:04:04 +0300 |
commit | 3f0b3e785e8b54a40c530fa77b7ab37bec925c57 (patch) | |
tree | 94db68e2f6bd9e2f9270bbdd2481c8f43f64a8f1 /fs/btrfs/super.c | |
parent | 2736e8eeb0ccdc71d1f4256c9c9a28f58cc43307 (diff) | |
download | linux-3f0b3e785e8b54a40c530fa77b7ab37bec925c57.tar.xz |
block: add a sb_open_mode helper
Add a helper to return the open flags for blkdev_get_by* for passed in
super block flags instead of open coding the logic in many places.
Signed-off-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Hannes Reinecke <hare@suse.de>
Acked-by: Christian Brauner <brauner@kernel.org>
Link: https://lore.kernel.org/r/20230608110258.189493-17-hch@lst.de
Signed-off-by: Jens Axboe <axboe@kernel.dk>
Diffstat (limited to 'fs/btrfs/super.c')
-rw-r--r-- | fs/btrfs/super.c | 5 |
1 files changed, 1 insertions, 4 deletions
diff --git a/fs/btrfs/super.c b/fs/btrfs/super.c index 1a2ee9407f54..fd02b92e3910 100644 --- a/fs/btrfs/super.c +++ b/fs/btrfs/super.c @@ -1440,12 +1440,9 @@ static struct dentry *btrfs_mount_root(struct file_system_type *fs_type, struct btrfs_fs_devices *fs_devices = NULL; struct btrfs_fs_info *fs_info = NULL; void *new_sec_opts = NULL; - fmode_t mode = FMODE_READ; + fmode_t mode = sb_open_mode(flags); int error = 0; - if (!(flags & SB_RDONLY)) - mode |= FMODE_WRITE; - if (data) { error = security_sb_eat_lsm_opts(data, &new_sec_opts); if (error) |