[PATCH 0/3] xfrm/compat: syzbot-found fixes

[Dmitry Safonov]

WARN_ON() for XFRMA_UNSPEC translation which likely no-one except
syzkaller uses; properly zerofy tail-padding for 64-bit attribute;
don't use __GFP_ZERO as the memory is initialized during translation.

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

Thanks,
         Dmitry

Dmitry Safonov (3):
  xfrm/compat: Translate by copying XFRMA_UNSPEC attribute
  xfrm/compat: memset(0) 64-bit padding at right place
  xfrm/compat: Don't allocate memory with __GFP_ZERO

 net/xfrm/xfrm_compat.c | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)


base-commit: 07e0887302450a62f51dba72df6afb5fabb23d1c
-- 
2.28.0