diff options
Diffstat (limited to 'block/vpc.c')
| -rw-r--r-- | block/vpc.c | 19 |
1 files changed, 10 insertions, 9 deletions
diff --git a/block/vpc.c b/block/vpc.c index 4d8f16e199..1ccdfb0557 100644 --- a/block/vpc.c +++ b/block/vpc.c @@ -252,7 +252,7 @@ static int vpc_open(BlockDriverState *bs, QDict *options, int flags, goto fail; } - ret = bdrv_pread(bs->file, 0, &s->footer, sizeof(s->footer)); + ret = bdrv_pread(bs->file, 0, &s->footer, sizeof(s->footer), 0); if (ret < 0) { error_setg(errp, "Unable to read VHD header"); goto fail; @@ -272,8 +272,8 @@ static int vpc_open(BlockDriverState *bs, QDict *options, int flags, } /* If a fixed disk, the footer is found only at the end of the file */ - ret = bdrv_pread(bs->file, offset - sizeof(*footer), - footer, sizeof(*footer)); + ret = bdrv_pread(bs->file, offset - sizeof(*footer), footer, + sizeof(*footer), 0); if (ret < 0) { goto fail; } @@ -347,7 +347,7 @@ static int vpc_open(BlockDriverState *bs, QDict *options, int flags, if (disk_type == VHD_DYNAMIC) { ret = bdrv_pread(bs->file, be64_to_cpu(footer->data_offset), - &dyndisk_header, sizeof(dyndisk_header)); + &dyndisk_header, sizeof(dyndisk_header), 0); if (ret < 0) { error_setg(errp, "Error reading dynamic VHD header"); goto fail; @@ -402,7 +402,7 @@ static int vpc_open(BlockDriverState *bs, QDict *options, int flags, s->bat_offset = be64_to_cpu(dyndisk_header.table_offset); ret = bdrv_pread(bs->file, s->bat_offset, s->pagetable, - pagetable_size); + pagetable_size, 0); if (ret < 0) { error_setg(errp, "Error reading pagetable"); goto fail; @@ -516,7 +516,8 @@ static inline int64_t get_image_offset(BlockDriverState *bs, uint64_t offset, s->last_bitmap_offset = bitmap_offset; memset(bitmap, 0xff, s->bitmap_size); - r = bdrv_pwrite_sync(bs->file, bitmap_offset, bitmap, s->bitmap_size); + r = bdrv_pwrite_sync(bs->file, bitmap_offset, bitmap, s->bitmap_size, + 0); if (r < 0) { *err = r; return -2; @@ -538,7 +539,7 @@ static int rewrite_footer(BlockDriverState *bs) BDRVVPCState *s = bs->opaque; int64_t offset = s->free_data_block_offset; - ret = bdrv_pwrite_sync(bs->file, offset, &s->footer, sizeof(s->footer)); + ret = bdrv_pwrite_sync(bs->file, offset, &s->footer, sizeof(s->footer), 0); if (ret < 0) return ret; @@ -573,7 +574,7 @@ static int64_t alloc_block(BlockDriverState *bs, int64_t offset) /* Initialize the block's bitmap */ memset(bitmap, 0xff, s->bitmap_size); ret = bdrv_pwrite_sync(bs->file, s->free_data_block_offset, bitmap, - s->bitmap_size); + s->bitmap_size, 0); if (ret < 0) { return ret; } @@ -587,7 +588,7 @@ static int64_t alloc_block(BlockDriverState *bs, int64_t offset) /* Write BAT entry to disk */ bat_offset = s->bat_offset + (4 * index); bat_value = cpu_to_be32(s->pagetable[index]); - ret = bdrv_pwrite_sync(bs->file, bat_offset, &bat_value, 4); + ret = bdrv_pwrite_sync(bs->file, bat_offset, &bat_value, 4, 0); if (ret < 0) goto fail; |