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| author |   Eric Biggers <ebiggers@google.com> | 2018-01-05 10:44:53 -0800 |
|---|---|---|
| committer |   Theodore Ts'o <tytso@mit.edu> | 2018-01-11 22:06:18 -0500 |
| commit | 4fd4b15ccbc79d512ad7982fc1a7ecd34703398f (patch) | |
| tree | 3aef31f51bda93d17d617c4a3cff23b52cecf176 /include/linux/fscrypt_supp.h | |
| parent | fscrypt: move fscrypt_has_encryption_key() to supp/notsupp headers (diff) | |
| download | linux-dev-4fd4b15ccbc79d512ad7982fc1a7ecd34703398f.tar.xz linux-dev-4fd4b15ccbc79d512ad7982fc1a7ecd34703398f.zip | |
fscrypt: move fscrypt_control_page() to supp/notsupp headers
fscrypt_control_page() is already split into two versions depending on
whether the filesystem is being built with encryption support or not.
Move them into the appropriate headers.
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 | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/include/linux/fscrypt_supp.h b/include/linux/fscrypt_supp.h index 79bb8beae018..ad40780d4653 100644 --- a/include/linux/fscrypt_supp.h +++ b/include/linux/fscrypt_supp.h @@ -25,6 +25,12 @@ extern struct page *fscrypt_encrypt_page(const struct inode *, struct page *, u64, gfp_t); extern int fscrypt_decrypt_page(const struct inode *, struct page *, unsigned int, unsigned int, u64); + +static inline struct page *fscrypt_control_page(struct page *page) +{ + return ((struct fscrypt_ctx *)page_private(page))->w.control_page; +} + extern void fscrypt_restore_control_page(struct page *); extern const struct dentry_operations fscrypt_d_ops; |