Pull device mapper updates from Benjamin Marzinski:
"There are fixes for some corner case crashes in dm-cache and
dm-mirror, new setup functionality for dm-vdo, and miscellaneous minor
fixes and cleanups, especially to dm-verity.
dm-vdo:
- Make dm-vdo able to format the device itself, like other dm
targets, instead of needing a userspace formating program
- Add some sanity checks and code cleanup
dm-cache:
- Fix crashes and hangs when operating in passthrough mode (which
have been around, unnoticed, since 4.12), as well as a late
arriving fix for an error path bug in the passthrough fix
- Fix a corner case memory leak
dm-verity:
- Another set of minor bugfixes and code cleanups to the forward
error correction code
dm-mirror
- Fix minor initialization bug
- Fix overflow crash on a large devices with small region sizes
dm-crypt
- Reimplement elephant diffuser using AES library and minor cleanups
dm-core:
- Claude found a buffer overflow in /dev/mapper/contrl ioctl handling
- make dm_mod.wait_for correctly wait for partitions
- minor code fixes and cleanups"
* tag 'for-7.1/dm-changes' of git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm: (62 commits)
dm cache: fix missing return in invalidate_committed's error path
dm: fix a buffer overflow in ioctl processing
dm-crypt: Make crypt_iv_operations::post return void
dm vdo: Fix spelling mistake "postive" -> "positive"
dm: provide helper to set stacked limits
dm-integrity: always set the io hints
dm-integrity: fix mismatched queue limits
dm-bufio: use kzalloc_flex
dm vdo: save the formatted metadata to disk
dm vdo: add formatting logic and initialization
dm vdo: add synchronous metadata I/O submission helper
dm vdo: add geometry block structure
dm vdo: add geometry block encoding
dm vdo: add upfront validation for logical size
dm vdo: add formatting parameters to table line
dm vdo: add super block initialization to encodings.c
dm vdo: add geometry block initialization to encodings.c
dm-crypt: Make crypt_iv_operations::wipe return void
dm-crypt: Reimplement elephant diffuser using AES library
dm-verity-fec: warn even when there were no errors
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