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Date:   Fri, 30 Oct 2020 02:25:57 +0000
From:   Dmitry Safonov <>
Cc:     Dmitry Safonov <>,
        Dmitry Safonov <>,
        Steffen Klassert <>,
        "David S. Miller" <>,
        Jakub Kicinski <>,
        Herbert Xu <>,
        Hillf Danton <>,,,
Subject: [PATCH 0/3] xfrm/compat: syzbot-found fixes

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 <>
Cc: "David S. Miller" <>
Cc: Jakub Kicinski <>
Cc: Herbert Xu <>
Cc: Hillf Danton <>


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

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