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| author | Markus Armbruster <armbru@redhat.com> | 2020-12-17 17:20:02 +0100 |
|---|---|---|
| committer | Kevin Wolf <kwolf@redhat.com> | 2020-12-18 12:43:28 +0100 |
| commit | a3d2761719c0ff35419ad030ef6a8da2101c424f (patch) | |
| tree | cf7c9661fa8bcddf536902e382fbea76fb95f4e7 /block/vpc.c | |
| parent | 275734e4794bb7a3d73f7517fbd769727f2479af (diff) | |
| download | qemu-a3d2761719c0ff35419ad030ef6a8da2101c424f.zip qemu-a3d2761719c0ff35419ad030ef6a8da2101c424f.tar.gz qemu-a3d2761719c0ff35419ad030ef6a8da2101c424f.tar.bz2 | |
block/vpc: Pass footer buffers as VHDFooter * instead of uint8_t *
Signed-off-by: Markus Armbruster <armbru@redhat.com>
Message-Id: <20201217162003.1102738-9-armbru@redhat.com>
Reviewed-by: Max Reitz <mreitz@redhat.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
Diffstat (limited to 'block/vpc.c')
| -rw-r--r-- | block/vpc.c | 14 |
1 files changed, 7 insertions, 7 deletions
diff --git a/block/vpc.c b/block/vpc.c index f3ea92d..aac1378 100644 --- a/block/vpc.c +++ b/block/vpc.c @@ -819,7 +819,7 @@ static int calculate_geometry(int64_t total_sectors, uint16_t *cyls, return 0; } -static int create_dynamic_disk(BlockBackend *blk, uint8_t *buf, +static int create_dynamic_disk(BlockBackend *blk, VHDFooter *footer, int64_t total_sectors) { VHDDynDiskHeader dyndisk_header; @@ -833,13 +833,13 @@ static int create_dynamic_disk(BlockBackend *blk, uint8_t *buf, block_size = 0x200000; num_bat_entries = DIV_ROUND_UP(total_sectors, block_size / 512); - ret = blk_pwrite(blk, offset, buf, HEADER_SIZE, 0); + ret = blk_pwrite(blk, offset, footer, HEADER_SIZE, 0); if (ret < 0) { goto fail; } offset = 1536 + ((num_bat_entries * 4 + 511) & ~511); - ret = blk_pwrite(blk, offset, buf, HEADER_SIZE, 0); + ret = blk_pwrite(blk, offset, footer, HEADER_SIZE, 0); if (ret < 0) { goto fail; } @@ -887,7 +887,7 @@ static int create_dynamic_disk(BlockBackend *blk, uint8_t *buf, return ret; } -static int create_fixed_disk(BlockBackend *blk, uint8_t *buf, +static int create_fixed_disk(BlockBackend *blk, VHDFooter *footer, int64_t total_size, Error **errp) { int ret; @@ -900,7 +900,7 @@ static int create_fixed_disk(BlockBackend *blk, uint8_t *buf, return ret; } - ret = blk_pwrite(blk, total_size - HEADER_SIZE, buf, HEADER_SIZE, 0); + ret = blk_pwrite(blk, total_size - HEADER_SIZE, footer, HEADER_SIZE, 0); if (ret < 0) { error_setg_errno(errp, -ret, "Unable to write VHD header"); return ret; @@ -1071,12 +1071,12 @@ static int coroutine_fn vpc_co_create(BlockdevCreateOptions *opts, footer.checksum = cpu_to_be32(vpc_checksum(&footer, HEADER_SIZE)); if (disk_type == VHD_DYNAMIC) { - ret = create_dynamic_disk(blk, (uint8_t *)&footer, total_sectors); + ret = create_dynamic_disk(blk, &footer, total_sectors); if (ret < 0) { error_setg(errp, "Unable to create or write VHD header"); } } else { - ret = create_fixed_disk(blk, (uint8_t *)&footer, total_size, errp); + ret = create_fixed_disk(blk, &footer, total_size, errp); } out: |