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| author | Eric Biggers <ebiggers@google.com> | 2018-01-05 21:44:57 +0300 |
|---|---|---|
| committer | Theodore Ts'o <tytso@mit.edu> | 2018-01-12 06:06:18 +0300 |
| commit | bdd234764769a267794f275ce96706a466d376d7 (patch) | |
| tree | 9d87f1fb58be4cf5b357b6b274de1f4cbdaab817 /include/linux/fscrypt_supp.h | |
| parent | 1493651b53b4811960b6220a340929074b58a55b (diff) | |
| download | linux-bdd234764769a267794f275ce96706a466d376d7.tar.xz | |
fscrypt: move fscrypt_operations declaration to fscrypt_supp.h
Filesystems now only define their fscrypt_operations when they are
compiled with encryption support, so move the fscrypt_operations
declaration from fscrypt.h to fscrypt_supp.h.
Signed-off-by: Eric Biggers <ebiggers@google.com>
Signed-off-by: Theodore Ts'o <tytso@mit.edu>
Diffstat (limited to 'include/linux/fscrypt_supp.h')
| -rw-r--r-- | include/linux/fscrypt_supp.h | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/include/linux/fscrypt_supp.h b/include/linux/fscrypt_supp.h index e7dfa2974906..ce61caf26f40 100644 --- a/include/linux/fscrypt_supp.h +++ b/include/linux/fscrypt_supp.h @@ -11,6 +11,24 @@ #ifndef _LINUX_FSCRYPT_SUPP_H #define _LINUX_FSCRYPT_SUPP_H +/* + * fscrypt superblock flags + */ +#define FS_CFLG_OWN_PAGES (1U << 1) + +/* + * crypto operations for filesystems + */ +struct fscrypt_operations { + unsigned int flags; + const char *key_prefix; + int (*get_context)(struct inode *, void *, size_t); + int (*set_context)(struct inode *, const void *, size_t, void *); + bool (*dummy_context)(struct inode *); + bool (*empty_dir)(struct inode *); + unsigned (*max_namelen)(struct inode *); +}; + struct fscrypt_ctx { union { struct { |