kernel_optimize_test/fs/verity
Eric Biggers 8a1d0f9cac fs-verity: add data verification hooks for ->readpages()
Add functions that verify data pages that have been read from a
fs-verity file, against that file's Merkle tree.  These will be called
from filesystems' ->readpage() and ->readpages() methods.

Since data verification can block, a workqueue is provided for these
methods to enqueue verification work from their bio completion callback.

See the "Verifying data" section of
Documentation/filesystems/fsverity.rst for more information.

Reviewed-by: Theodore Ts'o <tytso@mit.edu>
Reviewed-by: Jaegeuk Kim <jaegeuk@kernel.org>
Signed-off-by: Eric Biggers <ebiggers@google.com>
2019-07-28 16:59:16 -07:00
..
fsverity_private.h fs-verity: add data verification hooks for ->readpages() 2019-07-28 16:59:16 -07:00
hash_algs.c
init.c fs-verity: add data verification hooks for ->readpages() 2019-07-28 16:59:16 -07:00
Kconfig
Makefile fs-verity: add data verification hooks for ->readpages() 2019-07-28 16:59:16 -07:00
open.c fs-verity: add data verification hooks for ->readpages() 2019-07-28 16:59:16 -07:00
verify.c fs-verity: add data verification hooks for ->readpages() 2019-07-28 16:59:16 -07:00