[Qemu-devel] [PATCH v3 00/10] fix three bugs about use-after-free and several api abuse

[zhanghailiang <zhang.zhanghailiang@huawei.com>]

Hi,

Besides fstat(), I have also found when call malloc() and fopen(),
there are serveral places that do not check their return value.

Though it is a small probability for the two functions to fail,
but it is better to fix them.

So i added these patches to this patch-set

v2 -> v3:
-ivshmem: change the error message which advised by Levente Kurusa 
-others: add six new patches which check the return value of malloc() and fopen(),
- which may be failed.

v1 -> v2:
-ivshmem: modified the log message according to reviewing suggestion of Michael

Li Liu (3):
  tcg: check return value of fopen()
  block/vvfat: fix setbuf stream parameter may be NULL
  qtest: check the value returned by fopen()

zhanghailiang (7):
  l2cap: fix access freed memory
  monitor: fix access freed memory
  virtio-blk: fix reference a pointer which might be freed
  ivshmem: check the value returned by fstat()
  util/path: check return value of malloc()
  slirp: check return value of malloc()
  linux-user: check return value of malloc()

 block/vvfat.c            | 5 ++++-
 hw/block/virtio-blk.c    | 5 +++--
 hw/bt/l2cap.c            | 2 +-
 hw/misc/ivshmem.c        | 6 +++++-
 linux-user/syscall.c     | 3 +++
 monitor.c                | 4 +++-
 qtest.c                  | 5 +++++
 slirp/misc.c             | 8 ++++++--
 tcg/tcg.c                | 4 ++++
 tests/bios-tables-test.c | 2 ++
 util/path.c              | 9 ++++++---
 11 files changed, 42 insertions(+), 11 deletions(-)

-- 
1.7.12.4