Dmitry Safonov 4c933ff31f xfrm/compat: Cleanup WARN()s that can be user-triggered ... commit ef19e111337f6c3dca7019a8bad5fbc6fb18d635 upstream. Replace WARN_ONCE() that can be triggered from userspace with pr_warn_once(). Those still give user a hint what's the issue. I've left WARN()s that are not possible to trigger with current code-base and that would mean that the code has issues: - relying on current compat_msg_min[type] <= xfrm_msg_min[type] - expected 4-byte padding size difference between compat_msg_min[type] and xfrm_msg_min[type] - compat_policy[type].len <= xfrma_policy[type].len (for every type) Reported-by: syzbot+834ffd1afc7212eb8147@syzkaller.appspotmail.com Fixes: 5f3eea6b7e ("xfrm/compat: Attach xfrm dumps to 64=>32 bit translator") Cc: "David S. Miller" <davem@davemloft.net> Cc: Eric Dumazet <eric.dumazet@gmail.com> Cc: Herbert Xu <herbert@gondor.apana.org.au> Cc: Jakub Kicinski <kuba@kernel.org> Cc: Steffen Klassert <steffen.klassert@secunet.com> Cc: netdev@vger.kernel.org Cc: stable@vger.kernel.org Signed-off-by: Dmitry Safonov <dima@arista.com> Signed-off-by: Steffen Klassert <steffen.klassert@secunet.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>		2021-04-14 08:41:56 +02:00
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espintcp.c
Kconfig	xfrm/compat: Add 32=>64-bit messages translator	2020-09-24 08:53:03 +02:00
Makefile	xfrm: Provide API to register translator module	2020-09-24 08:53:03 +02:00
xfrm_algo.c
xfrm_compat.c	xfrm/compat: Cleanup WARN()s that can be user-triggered	2021-04-14 08:41:56 +02:00
xfrm_device.c
xfrm_hash.c
xfrm_hash.h
xfrm_inout.h
xfrm_input.c	xfrm: Fix oops in xfrm_replay_advance_bmp	2021-02-03 23:28:45 +01:00
xfrm_interface.c	Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec	2020-11-04 08:12:52 -08:00
xfrm_ipcomp.c
xfrm_output.c
xfrm_policy.c	xfrm: Fix wraparound in xfrm_policy_addr_delta()	2021-02-03 23:28:45 +01:00
xfrm_proc.c
xfrm_replay.c
xfrm_state.c	net: xfrm: fix memory leak in xfrm_user_policy()	2020-11-10 09:14:25 +01:00
xfrm_sysctl.c
xfrm_user.c	xfrm/compat: Add 32=>64-bit messages translator	2020-09-24 08:53:03 +02:00