Unverified Commit fee0db1f authored Mar 08, 2021 by derfelot

md: dm-req-crypt: Guard definition of SECTOR_SIZE

The definitions of SECTOR_SIZE and SECTOR_SHIFT were moved to include/linux/blkdev.h with the upstream commit d094b3d8

This results in a redefinition warning in dm-req-crypt.c

Let's guard the definition instead of removing it completely.

drivers/md/dm-req-crypt.c

+2 −0

Original line number	Diff line number	Diff line
		@@ -45,7 +45,9 @@
		#define KEY_SIZE_XTS 32
		#define AES_XTS_IV_LEN 16
		#define MAX_MSM_ICE_KEY_LUT_SIZE 32
		#ifndef SECTOR_SIZE
		#define SECTOR_SIZE 512
		#endif
		#define MIN_CRYPTO_TRANSFER_SIZE (4 * 1024)

		#define DM_REQ_CRYPT_ERROR -1