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| author | Mike Snitzer | 2018-04-03 22:54:10 +0200 |
|---|---|---|
| committer | Mike Snitzer | 2018-04-04 18:12:39 +0200 |
| commit | 5bd5e8d891c1fd2d966a7e2c26f0452d22410683 (patch) | |
| tree | a26fa9657db6b9f2faa6805693db282f7bfa052c /include/linux | |
| parent | dm: hold DM table for duration of ioctl rather than use blkdev_get (diff) | |
| download | kernel-qcow2-linux-5bd5e8d891c1fd2d966a7e2c26f0452d22410683.tar.gz kernel-qcow2-linux-5bd5e8d891c1fd2d966a7e2c26f0452d22410683.tar.xz kernel-qcow2-linux-5bd5e8d891c1fd2d966a7e2c26f0452d22410683.zip | |
dm: remove fmode_t argument from .prepare_ioctl hook
Use the fmode_t that is passed to dm_blk_ioctl() rather than
inconsistently (varies across targets) drop it on the floor by
overriding it with the fmode_t stored in 'struct dm_dev'.
All the persistent reservation functions weren't using the fmode_t they
got back from .prepare_ioctl so remove them.
Signed-off-by: Mike Snitzer <snitzer@redhat.com>
Diffstat (limited to 'include/linux')
| -rw-r--r-- | include/linux/device-mapper.h | 3 |
1 files changed, 1 insertions, 2 deletions
diff --git a/include/linux/device-mapper.h b/include/linux/device-mapper.h index 019e2efc6c25..ed038fbecd55 100644 --- a/include/linux/device-mapper.h +++ b/include/linux/device-mapper.h @@ -90,8 +90,7 @@ typedef void (*dm_status_fn) (struct dm_target *ti, status_type_t status_type, typedef int (*dm_message_fn) (struct dm_target *ti, unsigned argc, char **argv, char *result, unsigned maxlen); -typedef int (*dm_prepare_ioctl_fn) (struct dm_target *ti, - struct block_device **bdev, fmode_t *mode); +typedef int (*dm_prepare_ioctl_fn) (struct dm_target *ti, struct block_device **bdev); /* * These iteration functions are typically used to check (and combine) |