[PATCH 0/2] xfrm/compat: Fix xfrm_spdattr_type_t copying

From: Dmitry Safonov
Date: Sat Jul 17 2021 - 11:02:32 EST


Here is the fix for both 32=>64 and 64=>32 bit translators and a
selftest that reproduced the issue.

Big thanks to YueHaibing for fuzzing and reporting the issue,
I really appreciate it!

Cc: "David S. Miller" <davem@xxxxxxxxxxxxx>
Cc: Herbert Xu <herbert@xxxxxxxxxxxxxxxxxxx>
Cc: Jakub Kicinski <kuba@xxxxxxxxxx>
Cc: Steffen Klassert <steffen.klassert@xxxxxxxxxxx>
Cc: YueHaibing <yuehaibing@xxxxxxxxxx>
Cc: netdev@xxxxxxxxxxxxxxx

Dmitry Safonov (2):
net/xfrm/compat: Copy xfrm_spdattr_type_t atributes
selftests/net/ipsec: Add test for xfrm_spdattr_type_t

net/xfrm/xfrm_compat.c | 49 ++++++++-
tools/testing/selftests/net/ipsec.c | 165 +++++++++++++++++++++++++++-
2 files changed, 207 insertions(+), 7 deletions(-)


base-commit: e73f0f0ee7541171d89f2e2491130c7771ba58d3
--
2.32.0