[PATCH v5 0/7] net/eth: Fix stack-buffer-overflow in _eth_get_rss_ex_dst_addr()

[Philippe Mathieu-Daudé]

I had a look at the patch from Miroslav trying to silence a
compiler warning which in fact is a nasty bug. Here is a fix.
https://www.mail-archive.com/qemu-devel@nongnu.org/msg772735.html

Since v4:
- reworked again, tested it with Fedora Raw Hide

Philippe Mathieu-Daudé (7):
  net/eth: Simplify _eth_get_rss_ex_dst_addr()
  net/eth: Better describe _eth_get_rss_ex_dst_addr's offset argument
  net/eth: Make ip6_ext_hdr *ext_hdr pointer to const
  net/eth: Check the size earlier
  net/eth: Check iovec has enough data earlier
  net/eth: Read ip6_ext_hdr_routing buffer before accessing it
  net/eth: Add an assert() and invert if() statement to simplify code

 net/eth.c                      | 48 +++++++++++++++---------------
 tests/qtest/fuzz-e1000e-test.c | 53 ++++++++++++++++++++++++++++++++++
 MAINTAINERS                    |  1 +
 tests/qtest/meson.build        |  1 +
 4 files changed, 79 insertions(+), 24 deletions(-)
 create mode 100644 tests/qtest/fuzz-e1000e-test.c

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2.26.2