tree f46447d98e4087e1c3b7a7240c44a80b5fd1ed6c
parent 8a1d0f9cacc997bedc017056a94f35dc823394ed
author Eric Biggers <ebiggers@google.com> 1563812782 -0700
committer Eric Biggers <ebiggers@google.com> 1565663630 -0700

fs-verity: implement FS_IOC_ENABLE_VERITY ioctl

Add a function for filesystems to call to implement the
FS_IOC_ENABLE_VERITY ioctl.  This ioctl enables fs-verity on a file.

See the "FS_IOC_ENABLE_VERITY" section of
Documentation/filesystems/fsverity.rst for the documentation.

Reviewed-by: Theodore Ts'o <tytso@mit.edu>
Reviewed-by: Jaegeuk Kim <jaegeuk@kernel.org>
Signed-off-by: Eric Biggers <ebiggers@google.com>