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| author | Michael Halcrow <mhalcrow@google.com> | 2015-04-12 07:55:06 +0300 |
|---|---|---|
| committer | Theodore Ts'o <tytso@mit.edu> | 2015-04-12 07:55:06 +0300 |
| commit | 88bd6ccdcdd638faa11e9746affc21d5f2fe2acf (patch) | |
| tree | 1c86a994b5273756f6c90627af2131d8bc616481 /fs/ext4/ext4.h | |
| parent | b30ab0e03407d2aa2d9316cba199c757e4bfc8ad (diff) | |
| download | linux-88bd6ccdcdd638faa11e9746affc21d5f2fe2acf.tar.xz | |
ext4 crypto: add encryption key management facilities
Signed-off-by: Michael Halcrow <mhalcrow@google.com>
Signed-off-by: Ildar Muslukhov <muslukhovi@gmail.com>
Signed-off-by: Theodore Ts'o <tytso@mit.edu>
Diffstat (limited to 'fs/ext4/ext4.h')
| -rw-r--r-- | fs/ext4/ext4.h | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/fs/ext4/ext4.h b/fs/ext4/ext4.h index 71619ef72225..99a2d67f65b7 100644 --- a/fs/ext4/ext4.h +++ b/fs/ext4/ext4.h @@ -2078,6 +2078,19 @@ static inline int ext4_sb_has_crypto(struct super_block *sb) } #endif +/* crypto_key.c */ +int ext4_generate_encryption_key(struct inode *inode); + +#ifdef CONFIG_EXT4_FS_ENCRYPTION +int ext4_has_encryption_key(struct inode *inode); +#else +static inline int ext4_has_encryption_key(struct inode *inode) +{ + return 0; +} +#endif + + /* dir.c */ extern int __ext4_check_dir_entry(const char *, unsigned int, struct inode *, struct file *, |