These patches add an overflow check and a test case for invalid QED headers. Note that this has no security impact because reading the backing filename is limited to sizeof(bs->backing_file).
Stefan Hajnoczi (2): qed: check for header size overflow qemu-iotests: add 116 invalid QED input file tests block/qed.c | 6 +++ tests/qemu-iotests/116 | 96 ++++++++++++++++++++++++++++++++++++++++++++++ tests/qemu-iotests/116.out | 37 ++++++++++++++++++ tests/qemu-iotests/group | 1 + 4 files changed, 140 insertions(+) create mode 100755 tests/qemu-iotests/116 create mode 100644 tests/qemu-iotests/116.out -- 2.1.0
