28 	struct block_device **devs;  in fscrypt_get_devices()  local
31 		devs = sb->s_cop->get_devices(sb, num_devs);  in fscrypt_get_devices()
32 		if (devs)  in fscrypt_get_devices()
33 			return devs;  in fscrypt_get_devices()
35 	devs = kmalloc(sizeof(*devs), GFP_KERNEL);  in fscrypt_get_devices()
36 	if (!devs)  in fscrypt_get_devices()
38 	devs[0] = sb->s_bdev;  in fscrypt_get_devices()
40 	return devs;  in fscrypt_get_devices()
73 					struct block_device **devs,  in fscrypt_log_blk_crypto_impl()  argument
81 		    blk_crypto_config_supported_natively(devs[i], cfg)) {  in fscrypt_log_blk_crypto_impl()
99 	struct block_device **devs;  in fscrypt_select_encryption_impl()  local
138 	devs = fscrypt_get_devices(sb, &num_devs);  in fscrypt_select_encryption_impl()
139 	if (IS_ERR(devs))  in fscrypt_select_encryption_impl()
140 		return PTR_ERR(devs);  in fscrypt_select_encryption_impl()
143 		if (!blk_crypto_config_supported(devs[i], &crypto_cfg))  in fscrypt_select_encryption_impl()
147 	fscrypt_log_blk_crypto_impl(ci->ci_mode, devs, num_devs, &crypto_cfg);  in fscrypt_select_encryption_impl()
151 	kfree(devs);  in fscrypt_select_encryption_impl()
167 	struct block_device **devs;  in fscrypt_prepare_inline_crypt_key()  local
185 	devs = fscrypt_get_devices(sb, &num_devs);  in fscrypt_prepare_inline_crypt_key()
186 	if (IS_ERR(devs)) {  in fscrypt_prepare_inline_crypt_key()
187 		err = PTR_ERR(devs);  in fscrypt_prepare_inline_crypt_key()
191 		err = blk_crypto_start_using_key(devs[i], blk_key);  in fscrypt_prepare_inline_crypt_key()
195 	kfree(devs);  in fscrypt_prepare_inline_crypt_key()
219 	struct block_device **devs;  in fscrypt_destroy_inline_crypt_key()  local
227 	devs = fscrypt_get_devices(sb, &num_devs);  in fscrypt_destroy_inline_crypt_key()
228 	if (!IS_ERR(devs)) {  in fscrypt_destroy_inline_crypt_key()
230 			blk_crypto_evict_key(devs[i], blk_key);  in fscrypt_destroy_inline_crypt_key()
231 		kfree(devs);  in fscrypt_destroy_inline_crypt_key()