diff options
| author | Kevin Wolf <kwolf@redhat.com> | 2014-11-20 16:27:11 +0100 |
|---|---|---|
| committer | Kevin Wolf <kwolf@redhat.com> | 2014-12-10 10:31:12 +0100 |
| commit | 7cddd3728e964164e99c59e5c9443508d9ee0161 (patch) | |
| tree | fec4adc1f623e1b87851c59a819af623b2342664 /tcg-runtime.c | |
| parent | c6684249fd35f7e692bcf3039d2fc4b13dd32308 (diff) | |
block: Read only one sector for format probing
The only image format driver that even potentially accesses anything
after 512 bytes in its bdrv_probe() implementation is VMDK, which reads
a plain-text descriptor file. In practice, the field it's looking for
seems to come first and will be well within the first 512 bytes, too.
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com>
Reviewed-by: Max Reitz <mreitz@redhat.com>
Message-id: 1416497234-29880-7-git-send-email-kwolf@redhat.com
Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
Diffstat (limited to 'tcg-runtime.c')
0 files changed, 0 insertions, 0 deletions