On Fri, Jul 26, 2019 at 03:41:29PM -0700, Eric Biggers wrote: > From: Eric Biggers <ebiggers@xxxxxxxxxx> > > Add an inode back-pointer to 'struct fscrypt_info', such that > inode->i_crypt_info->ci_inode == inode. > > This will be useful for: > > 1. Evicting the inodes when a fscrypt key is removed, since we'll track > the inodes using a given key by linking their fscrypt_infos together, > rather than the inodes directly. This avoids bloating 'struct inode' > with a new list_head. > > 2. Simplifying the per-file key setup, since the inode pointer won't > have to be passed around everywhere just in case something goes wrong > and it's needed for fscrypt_warn(). > > Signed-off-by: Eric Biggers <ebiggers@xxxxxxxxxx> Looks good, feel free to add: Reviewed-by: Theodore Ts'o <tytso@xxxxxxx>
