30 	ecr->res = rc;  in derive_crypt_complete()
46 	int res = 0;  in f2fs_derive_key_aes()  local
54 		res = PTR_ERR(tfm);  in f2fs_derive_key_aes()
61 		res = -ENOMEM;  in f2fs_derive_key_aes()
67 	res = crypto_ablkcipher_setkey(tfm, deriving_key,  in f2fs_derive_key_aes()
69 	if (res < 0)  in f2fs_derive_key_aes()
76 	res = crypto_ablkcipher_encrypt(req);  in f2fs_derive_key_aes()
77 	if (res == -EINPROGRESS || res == -EBUSY) {  in f2fs_derive_key_aes()
80 		res = ecr.res;  in f2fs_derive_key_aes()
87 	return res;  in f2fs_derive_key_aes()
130 	int res;  in _f2fs_get_encryption_info()  local
132 	res = f2fs_crypto_initialize();  in _f2fs_get_encryption_info()
133 	if (res)  in _f2fs_get_encryption_info()
134 		return res;  in _f2fs_get_encryption_info()
145 	res = f2fs_getxattr(inode, F2FS_XATTR_INDEX_ENCRYPTION,  in _f2fs_get_encryption_info()
148 	if (res < 0)  in _f2fs_get_encryption_info()
149 		return res;  in _f2fs_get_encryption_info()
150 	else if (res != sizeof(ctx))  in _f2fs_get_encryption_info()
152 	res = 0;  in _f2fs_get_encryption_info()
183 		res = -ENOKEY;  in _f2fs_get_encryption_info()
196 		res = PTR_ERR(keyring_key);  in _f2fs_get_encryption_info()
204 		res = -EINVAL;  in _f2fs_get_encryption_info()
211 	res = f2fs_derive_key_aes(ctx.nonce, master_key->raw,  in _f2fs_get_encryption_info()
213 	if (res)  in _f2fs_get_encryption_info()
218 		res = ctfm ? PTR_ERR(ctfm) : -ENOMEM;  in _f2fs_get_encryption_info()
221 		       __func__, res, (unsigned) inode->i_ino);  in _f2fs_get_encryption_info()
228 	res = crypto_ablkcipher_setkey(ctfm, raw_key,  in _f2fs_get_encryption_info()
230 	if (res)  in _f2fs_get_encryption_info()
241 	if (res == -ENOKEY && !S_ISREG(inode->i_mode))  in _f2fs_get_encryption_info()
242 		res = 0;  in _f2fs_get_encryption_info()
246 	return res;  in _f2fs_get_encryption_info()