| commit | 5190ed0766fe97b7dd33c8193b327a928b199cdf | [log] [tgz] |
|---|---|---|
| author | Eric Biggers <ebiggers@google.com> | Mon Oct 09 12:15:39 2017 -0700 |
| committer | Jaegeuk Kim <jaegeuk@kernel.org> | Thu Jan 04 18:47:07 2018 -0800 |
| tree | f0249207e265fa87c8238a113531f1579f956cb8 | |
| parent | 8814204af9c163b211c726e69f218e7623be7620 [diff] |
fscrypt: new helper function - fscrypt_require_key() Add a helper function which checks if an inode is encrypted, and if so, tries to set up its encryption key. This is a pattern which is duplicated in multiple places in each of ext4, f2fs, and ubifs --- for example, when a regular file is asked to be opened or truncated. Acked-by: Dave Chinner <dchinner@redhat.com> Signed-off-by: Eric Biggers <ebiggers@google.com> Signed-off-by: Theodore Ts'o <tytso@mit.edu>