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vmdk: byteswap VMDK4Header.desc_offset field 

Remember to byteswap VMDK4Header.desc_offset on big-endian machines.

Cc: qemu-stable@nongnu.org
Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
This commit is contained in:
Stefan Hajnoczi 2013-06-10 11:07:33 +02:00 committed by Kevin Wolf
parent a7cea2ba47
commit 5a394b9e96
1 changed files with 5 additions and 2 deletions
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7
block/vmdk.c
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@ -507,8 +507,11 @@ static int vmdk_open_vmdk4(BlockDriverState *bs,
if (ret < 0) { if (ret < 0) {
return ret; return ret;
} }
if (header.capacity == 0 && header.desc_offset) { if (header.capacity == 0) {
return vmdk_open_desc_file(bs, flags, header.desc_offset << 9); int64_t desc_offset = le64_to_cpu(header.desc_offset);
if (desc_offset) {
return vmdk_open_desc_file(bs, flags, desc_offset << 9);
}
} }
if (le64_to_cpu(header.gd_offset) == VMDK4_GD_AT_END) { if (le64_to_cpu(header.gd_offset) == VMDK4_GD_AT_END) {