Commit bc8f3d46 authored by Mikulas Patocka's avatar Mikulas Patocka Committed by Mike Snitzer
Browse files

dm integrity: fix sparse warnings 



Use the types __le* instead of __u* to fix sparse warnings.

Signed-off-by: default avatarMikulas Patocka <mpatocka@redhat.com>
Signed-off-by: default avatarMike Snitzer <snitzer@redhat.com>
parent dbae70d4

drivers/md/dm-integrity.c

+12 −12
Original line number Diff line number Diff line
@@ -66,14 +66,14 @@ struct superblock { 
	__u8 magic[8];

	__u8 version;

	__u8 log2_interleave_sectors;

	__u16 integrity_tag_size;

	__u32 journal_sections;

	__u64 provided_data_sectors;	/* userspace uses this value */

	__u32 flags;

	__le16 integrity_tag_size;

	__le32 journal_sections;

	__le64 provided_data_sectors;	/* userspace uses this value */

	__le32 flags;

	__u8 log2_sectors_per_block;

	__u8 log2_blocks_per_bitmap_bit;

	__u8 pad[2];

	__u64 recalc_sector;

	__le64 recalc_sector;

	__u8 pad2[8];

	__u8 salt[SALT_SIZE];

};
@@ -86,16 +86,16 @@ struct superblock { 


#define	JOURNAL_ENTRY_ROUNDUP		8



typedef __u64 commit_id_t;

typedef __le64 commit_id_t;

#define JOURNAL_MAC_PER_SECTOR		8



struct journal_entry {

	union {

		struct {

			__u32 sector_lo;

			__u32 sector_hi;

			__le32 sector_lo;

			__le32 sector_hi;

		} s;

		__u64 sector;

		__le64 sector;

	} u;

	commit_id_t last_bytes[];

	/* __u8 tag[0]; */
@@ -806,7 +806,7 @@ static void section_mac(struct dm_integrity_c *ic, unsigned section, __u8 result 
	}



	if (ic->sb->flags & cpu_to_le32(SB_FLAG_FIXED_HMAC)) {

		uint64_t section_le;

		__le64 section_le;



		r = crypto_shash_update(desc, (__u8 *)&ic->sb->salt, SALT_SIZE);

		if (unlikely(r < 0)) {
@@ -1640,7 +1640,7 @@ static void integrity_end_io(struct bio *bio) 
static void integrity_sector_checksum(struct dm_integrity_c *ic, sector_t sector,

				      const char *data, char *result)

{

	__u64 sector_le = cpu_to_le64(sector);

	__le64 sector_le = cpu_to_le64(sector);

	SHASH_DESC_ON_STACK(req, ic->internal_hash);

	int r;

	unsigned digest_size;
@@ -3822,7 +3822,7 @@ static int create_journal(struct dm_integrity_c *ic, char **error) 
			for (i = 0; i < ic->journal_sections; i++) {

				struct scatterlist sg;

				struct skcipher_request *section_req;

				__u32 section_le = cpu_to_le32(i);

				__le32 section_le = cpu_to_le32(i);



				memset(crypt_iv, 0x00, ivsize);

				memset(crypt_data, 0x00, crypt_len);