diff options
| author | Kevin Wolf <kwolf@redhat.com> | 2014-05-08 13:35:09 +0200 |
|---|---|---|
| committer | Kevin Wolf <kwolf@redhat.com> | 2014-05-19 11:36:49 +0200 |
| commit | d66e5cee002c471b78139228a4e7012736b375f9 (patch) | |
| tree | e6304da0d058cf822920f6e833695eaf6ca7f189 /tests/qemu-iotests/092.out | |
| parent | 46485de0cb357b57373e1ca895adedf1f3ed46ec (diff) | |
qcow1: Stricter backing file length check
Like qcow2 since commit 6d33e8e7, error out on invalid lengths instead
of silently truncating them to 1023.
Also don't rely on bdrv_pread() catching integer overflows that make len
negative, but use unsigned variables in the first place.
Cc: qemu-stable@nongnu.org
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
Reviewed-by: Benoit Canet <benoit@irqsave.net>
Diffstat (limited to 'tests/qemu-iotests/092.out')
| -rw-r--r-- | tests/qemu-iotests/092.out | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/tests/qemu-iotests/092.out b/tests/qemu-iotests/092.out index ac03302d86..496d8f0a63 100644 --- a/tests/qemu-iotests/092.out +++ b/tests/qemu-iotests/092.out @@ -28,4 +28,11 @@ qemu-io: can't open device TEST_DIR/t.qcow: Image too large no file open, try 'help open' qemu-io: can't open device TEST_DIR/t.qcow: Image too large no file open, try 'help open' + +== Invalid backing file length == +Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=67108864 +qemu-io: can't open device TEST_DIR/t.qcow: Backing file name too long +no file open, try 'help open' +qemu-io: can't open device TEST_DIR/t.qcow: Backing file name too long +no file open, try 'help open' *** done |