Lines Matching refs:lblk_num
72 void fscrypt_generate_iv(union fscrypt_iv *iv, u64 lblk_num, in fscrypt_generate_iv() argument
80 WARN_ON_ONCE(lblk_num > U32_MAX); in fscrypt_generate_iv()
82 lblk_num |= (u64)ci->ci_inode->i_ino << 32; in fscrypt_generate_iv()
84 WARN_ON_ONCE(lblk_num > U32_MAX); in fscrypt_generate_iv()
85 lblk_num = (u32)(ci->ci_hashed_ino + lblk_num); in fscrypt_generate_iv()
89 iv->lblk_num = cpu_to_le64(lblk_num); in fscrypt_generate_iv()
94 u64 lblk_num, struct page *src_page, in fscrypt_crypt_block() argument
111 fscrypt_generate_iv(&iv, lblk_num, ci); in fscrypt_crypt_block()
133 (rw == FS_DECRYPT ? "De" : "En"), lblk_num, res); in fscrypt_crypt_block()
174 u64 lblk_num = ((u64)page->index << (PAGE_SHIFT - blockbits)) + in fscrypt_encrypt_pagecache_blocks() local
189 for (i = offs; i < offs + len; i += blocksize, lblk_num++) { in fscrypt_encrypt_pagecache_blocks()
190 err = fscrypt_crypt_block(inode, FS_ENCRYPT, lblk_num, in fscrypt_encrypt_pagecache_blocks()
223 u64 lblk_num, gfp_t gfp_flags) in fscrypt_encrypt_block_inplace() argument
225 return fscrypt_crypt_block(inode, FS_ENCRYPT, lblk_num, page, page, in fscrypt_encrypt_block_inplace()
253 u64 lblk_num = ((u64)page->index << (PAGE_SHIFT - blockbits)) + in fscrypt_decrypt_pagecache_blocks() local
264 for (i = offs; i < offs + len; i += blocksize, lblk_num++) { in fscrypt_decrypt_pagecache_blocks()
265 err = fscrypt_crypt_block(inode, FS_DECRYPT, lblk_num, page, in fscrypt_decrypt_pagecache_blocks()
292 u64 lblk_num) in fscrypt_decrypt_block_inplace() argument
294 return fscrypt_crypt_block(inode, FS_DECRYPT, lblk_num, page, page, in fscrypt_decrypt_block_inplace()