diff options
Diffstat (limited to 'fs/crypto/crypto.c')
| -rw-r--r-- | fs/crypto/crypto.c | 9 |
1 files changed, 7 insertions, 2 deletions
diff --git a/fs/crypto/crypto.c b/fs/crypto/crypto.c index 1ecaac7ee3cb..40c2821a341e 100644 --- a/fs/crypto/crypto.c +++ b/fs/crypto/crypto.c @@ -54,6 +54,7 @@ struct page *fscrypt_alloc_bounce_page(gfp_t gfp_flags) /** * fscrypt_free_bounce_page() - free a ciphertext bounce page + * @bounce_page: the bounce page to free, or NULL * * Free a bounce page that was allocated by fscrypt_encrypt_pagecache_blocks(), * or by fscrypt_alloc_bounce_page() directly. @@ -132,7 +133,8 @@ int fscrypt_crypt_block(const struct inode *inode, fscrypt_direction_t rw, } /** - * fscrypt_encrypt_pagecache_blocks() - Encrypt filesystem blocks from a pagecache page + * fscrypt_encrypt_pagecache_blocks() - Encrypt filesystem blocks from a + * pagecache page * @page: The locked pagecache page containing the block(s) to encrypt * @len: Total size of the block(s) to encrypt. Must be a nonzero * multiple of the filesystem's block size. @@ -222,7 +224,8 @@ int fscrypt_encrypt_block_inplace(const struct inode *inode, struct page *page, EXPORT_SYMBOL(fscrypt_encrypt_block_inplace); /** - * fscrypt_decrypt_pagecache_blocks() - Decrypt filesystem blocks in a pagecache page + * fscrypt_decrypt_pagecache_blocks() - Decrypt filesystem blocks in a + * pagecache page * @page: The locked pagecache page containing the block(s) to decrypt * @len: Total size of the block(s) to decrypt. Must be a nonzero * multiple of the filesystem's block size. @@ -346,6 +349,8 @@ void fscrypt_msg(const struct inode *inode, const char *level, /** * fscrypt_init() - Set up for fs encryption. + * + * Return: 0 on success; -errno on failure */ static int __init fscrypt_init(void) { |