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94af047092
Add the appropriate calls into fscrypt for various actions, including link, rename, setattr, and the open codepaths. Disable fallocate for encrypted inodes -- hopefully, just for now. If we have an encrypted inode, then the client will need to re-encrypt the contents of the new object. Disable copy offload to or from encrypted inodes. Set i_blkbits to crypto block size for encrypted inodes -- some of the underlying infrastructure for fscrypt relies on i_blkbits being aligned to crypto blocksize. Report STATX_ATTR_ENCRYPTED on encrypted inodes. [ lhenriques: forbid encryption with striped layouts ] Signed-off-by: Jeff Layton <jlayton@kernel.org> Reviewed-by: Xiubo Li <xiubli@redhat.com> Reviewed-and-tested-by: Luís Henriques <lhenriques@suse.de> Reviewed-by: Milind Changire <mchangir@redhat.com> Signed-off-by: Ilya Dryomov <idryomov@gmail.com>
420 lines
11 KiB
420 lines
11 KiB