27 	struct block_device **devs;  in fscrypt_get_devices()  local
30 		devs = sb->s_cop->get_devices(sb, num_devs);  in fscrypt_get_devices()
31 		if (devs)  in fscrypt_get_devices()
32 			return devs;  in fscrypt_get_devices()
34 	devs = kmalloc(sizeof(*devs), GFP_KERNEL);  in fscrypt_get_devices()
35 	if (!devs)  in fscrypt_get_devices()
37 	devs[0] = sb->s_bdev;  in fscrypt_get_devices()
39 	return devs;  in fscrypt_get_devices()
72 					struct block_device **devs,  in fscrypt_log_blk_crypto_impl()  argument
80 		    blk_crypto_config_supported_natively(devs[i], cfg)) {  in fscrypt_log_blk_crypto_impl()
97 	struct block_device **devs;  in fscrypt_select_encryption_impl()  local
135 	devs = fscrypt_get_devices(sb, &num_devs);  in fscrypt_select_encryption_impl()
136 	if (IS_ERR(devs))  in fscrypt_select_encryption_impl()
137 		return PTR_ERR(devs);  in fscrypt_select_encryption_impl()
140 		if (!blk_crypto_config_supported(devs[i], &crypto_cfg))  in fscrypt_select_encryption_impl()
144 	fscrypt_log_blk_crypto_impl(ci->ci_mode, devs, num_devs, &crypto_cfg);  in fscrypt_select_encryption_impl()
148 	kfree(devs);  in fscrypt_select_encryption_impl()
161 	struct block_device **devs;  in fscrypt_prepare_inline_crypt_key()  local
180 	devs = fscrypt_get_devices(sb, &num_devs);  in fscrypt_prepare_inline_crypt_key()
181 	if (IS_ERR(devs)) {  in fscrypt_prepare_inline_crypt_key()
182 		err = PTR_ERR(devs);  in fscrypt_prepare_inline_crypt_key()
186 		err = blk_crypto_start_using_key(devs[i], blk_key);  in fscrypt_prepare_inline_crypt_key()
190 	kfree(devs);  in fscrypt_prepare_inline_crypt_key()
214 	struct block_device **devs;  in fscrypt_destroy_inline_crypt_key()  local
222 	devs = fscrypt_get_devices(sb, &num_devs);  in fscrypt_destroy_inline_crypt_key()
223 	if (!IS_ERR(devs)) {  in fscrypt_destroy_inline_crypt_key()
225 			blk_crypto_evict_key(devs[i], blk_key);  in fscrypt_destroy_inline_crypt_key()
226 		kfree(devs);  in fscrypt_destroy_inline_crypt_key()