diff options
| author | Alberto Garcia <berto@igalia.com> | 2018-03-06 18:14:10 +0200 |
|---|---|---|
| committer | Kevin Wolf <kwolf@redhat.com> | 2018-03-09 15:17:47 +0100 |
| commit | a8475d7573c0598ba8f92f84534110218ee11e3d (patch) | |
| tree | 6eac36e365caf359d4cee2eb80b462b27e85e53c /tests/qemu-iotests | |
| parent | c7a9d81d7061a7fb3b5b5726a6f139444e1ad5e6 (diff) | |
qcow2: Check snapshot L1 table in qcow2_snapshot_goto()
This function copies a snapshot's L1 table into the active one without
validating it first.
We now have a function to take care of this, so let's use it.
Cc: Eric Blake <eblake@redhat.com>
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')
| -rwxr-xr-x | tests/qemu-iotests/080 | 2 | ||||
| -rw-r--r-- | tests/qemu-iotests/080.out | 4 |
2 files changed, 6 insertions, 0 deletions
diff --git a/tests/qemu-iotests/080 b/tests/qemu-iotests/080 index 018f815697..538857310f 100755 --- a/tests/qemu-iotests/080 +++ b/tests/qemu-iotests/080 @@ -180,6 +180,7 @@ poke_file "$TEST_IMG" "$offset_snap1_l1_offset" "\x00\x00\x00\x00\x00\x40\x02\x0 { $QEMU_IMG amend -o compat=0.10 $TEST_IMG; } 2>&1 | _filter_testdir { $QEMU_IO -c "open -o overlap-check.inactive-l2=on $TEST_IMG" \ -c 'write 0 4k'; } 2>&1 | _filter_qemu_io | _filter_testdir +{ $QEMU_IMG snapshot -a test $TEST_IMG; } 2>&1 | _filter_testdir echo echo "== Invalid snapshot L1 table size ==" @@ -191,6 +192,7 @@ poke_file "$TEST_IMG" "$offset_snap1_l1_size" "\x10\x00\x00\x00" { $QEMU_IMG amend -o compat=0.10 $TEST_IMG; } 2>&1 | _filter_testdir { $QEMU_IO -c "open -o overlap-check.inactive-l2=on $TEST_IMG" \ -c 'write 0 4k'; } 2>&1 | _filter_qemu_io | _filter_testdir +{ $QEMU_IMG snapshot -a test $TEST_IMG; } 2>&1 | _filter_testdir # success, all done echo "*** done" diff --git a/tests/qemu-iotests/080.out b/tests/qemu-iotests/080.out index d622ac06c0..1525e1b087 100644 --- a/tests/qemu-iotests/080.out +++ b/tests/qemu-iotests/080.out @@ -68,6 +68,8 @@ qemu-img: Snapshot L1 table offset invalid qemu-img: Error while amending options: Invalid argument Failed to flush the refcount block cache: Invalid argument write failed: Invalid argument +qemu-img: Snapshot L1 table offset invalid +qemu-img: Could not apply snapshot 'test': Failed to load snapshot: Invalid argument == Invalid snapshot L1 table size == Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=67108864 @@ -78,4 +80,6 @@ qemu-img: Snapshot L1 table too large qemu-img: Error while amending options: File too large Failed to flush the refcount block cache: File too large write failed: File too large +qemu-img: Snapshot L1 table too large +qemu-img: Could not apply snapshot 'test': Failed to load snapshot: File too large *** done |