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| author | Xiaodong Gong <gordongong0350@gmail.com> | 2014-09-08 22:40:44 +0800 |
|---|---|---|
| committer | Kevin Wolf <kwolf@redhat.com> | 2014-09-10 10:41:29 +0200 |
| commit | 0d4cc3e715f5794077895345577725539afe81eb (patch) | |
| tree | 3de9de9a6a2efc3209817ddbb8df7fced81a458d /block/vpc.c | |
| parent | c7c2ff0c7e5d2c04fc612d74caab19b41c52c2e9 (diff) | |
| download | qemu-0d4cc3e715f5794077895345577725539afe81eb.zip qemu-0d4cc3e715f5794077895345577725539afe81eb.tar.gz qemu-0d4cc3e715f5794077895345577725539afe81eb.tar.bz2 | |
Fix improper usage of cpu_to_be32 in vpc
cpu_to_be32() is wrong since vhd_type is an enum constant
(just a regular CPU-endian integer).
Signed-off-by: Xiaodong Gong <gordongong0350@gmail.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
Diffstat (limited to 'block/vpc.c')
| -rw-r--r-- | block/vpc.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/block/vpc.c b/block/vpc.c index 055efc4..c024b4c 100644 --- a/block/vpc.c +++ b/block/vpc.c @@ -489,7 +489,7 @@ static int vpc_get_info(BlockDriverState *bs, BlockDriverInfo *bdi) BDRVVPCState *s = (BDRVVPCState *)bs->opaque; VHDFooter *footer = (VHDFooter *) s->footer_buf; - if (cpu_to_be32(footer->type) != VHD_FIXED) { + if (be32_to_cpu(footer->type) != VHD_FIXED) { bdi->cluster_size = s->block_size; } @@ -506,7 +506,7 @@ static int vpc_read(BlockDriverState *bs, int64_t sector_num, int64_t sectors, sectors_per_block; VHDFooter *footer = (VHDFooter *) s->footer_buf; - if (cpu_to_be32(footer->type) == VHD_FIXED) { + if (be32_to_cpu(footer->type) == VHD_FIXED) { return bdrv_read(bs->file, sector_num, buf, nb_sectors); } while (nb_sectors > 0) { @@ -555,7 +555,7 @@ static int vpc_write(BlockDriverState *bs, int64_t sector_num, int ret; VHDFooter *footer = (VHDFooter *) s->footer_buf; - if (cpu_to_be32(footer->type) == VHD_FIXED) { + if (be32_to_cpu(footer->type) == VHD_FIXED) { return bdrv_write(bs->file, sector_num, buf, nb_sectors); } while (nb_sectors > 0) { @@ -857,7 +857,7 @@ static int vpc_has_zero_init(BlockDriverState *bs) BDRVVPCState *s = bs->opaque; VHDFooter *footer = (VHDFooter *) s->footer_buf; - if (cpu_to_be32(footer->type) == VHD_FIXED) { + if (be32_to_cpu(footer->type) == VHD_FIXED) { return bdrv_has_zero_init(bs->file); } else { return 1; |