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>
(cherry picked from commit
5a394b9e96eb3c39676353bdf8a230180ae8d6f4)
Signed-off-by: Michael Roth <mdroth@linux.vnet.ibm.com>
if (ret < 0) {
return ret;
}
- if (header.capacity == 0 && header.desc_offset) {
- return vmdk_open_desc_file(bs, flags, header.desc_offset << 9);
+ if (header.capacity == 0) {
+ 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) {