diff options
| author | Alberto Garcia <berto@igalia.com> | 2018-03-06 18:14:07 +0200 |
|---|---|---|
| committer | Kevin Wolf <kwolf@redhat.com> | 2018-03-09 15:17:47 +0100 |
| commit | 314e8d3928aa82fa13673d47b5af7bdd9a6d82bf (patch) | |
| tree | 47e0a7e46d0433ab645f14b478e1194a783a61e1 /tests/qemu-iotests/080 | |
| parent | 0cf0e5980bb95a914a40ba0eb8e69c3d75c513fb (diff) | |
qcow2: Check L1 table offset in qcow2_snapshot_load_tmp()
This function checks that the size of a snapshot's L1 table is not too
large, but it doesn't validate the offset.
We now have a function to take care of this, so let's use it.
Signed-off-by: Alberto Garcia <berto@igalia.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
Diffstat (limited to 'tests/qemu-iotests/080')
| -rwxr-xr-x | tests/qemu-iotests/080 | 10 |
1 files changed, 9 insertions, 1 deletions
diff --git a/tests/qemu-iotests/080 b/tests/qemu-iotests/080 index 1c2bd85742..6a10e7defa 100755 --- a/tests/qemu-iotests/080 +++ b/tests/qemu-iotests/080 @@ -171,7 +171,15 @@ poke_file "$TEST_IMG" "$offset_l2_table_0" "\x80\x00\x00\xff\xff\xff\x00\x00" { $QEMU_IMG snapshot -c test $TEST_IMG; } 2>&1 | _filter_qemu_io | _filter_testdir echo -echo "== Invalid snapshot L1 table ==" +echo "== Invalid snapshot L1 table offset ==" +_make_test_img 64M +{ $QEMU_IO -c "write 0 512" $TEST_IMG; } 2>&1 | _filter_qemu_io | _filter_testdir +{ $QEMU_IMG snapshot -c test $TEST_IMG; } 2>&1 | _filter_testdir +poke_file "$TEST_IMG" "$offset_snap1_l1_offset" "\x00\x00\x00\x00\x00\x40\x02\x00" +{ $QEMU_IMG convert -s test $TEST_IMG $TEST_IMG.snap; } 2>&1 | _filter_testdir + +echo +echo "== Invalid snapshot L1 table size ==" _make_test_img 64M { $QEMU_IO -c "write 0 512" $TEST_IMG; } 2>&1 | _filter_qemu_io | _filter_testdir { $QEMU_IMG snapshot -c test $TEST_IMG; } 2>&1 | _filter_testdir |