2 Commits

Author	SHA1	Message	Date
Ira Weiny	6c0d077ff8	fs/ext4: Disallow verity if inode is DAX ... Verity and DAX are incompatible. Changing the DAX mode due to a verity flag change is wrong without a corresponding address_space_operations update. Make the 2 options mutually exclusive by returning an error if DAX was set first. (Setting DAX is already disabled if Verity is set first.) Reviewed-by: Jan Kara <jack@suse.cz> Signed-off-by: Ira Weiny <ira.weiny@intel.com> Link: https://lore.kernel.org/r/20200528150003.828793-3-ira.weiny@intel.com Signed-off-by: Theodore Ts'o <tytso@mit.edu>	2020-05-28 22:09:47 -04:00
Eric Biggers	84fb7ca4b3	ext4: update on-disk format documentation for fs-verity ... Document the format of verity files on ext4, and the corresponding inode and superblock flags. Reviewed-by: Theodore Ts'o <tytso@mit.edu> Signed-off-by: Eric Biggers <ebiggers@google.com>	2019-08-12 19:33:51 -07:00