Re: [PATCH 12/24] bpfilter: switch bpfilter_ip_set_sockopt to sockptr_t

get rid of the address_space override in setsockopt · Christoph Hellwig <hch@lst.de> · 2020-07-20
[PATCH 09/24] netfilter: remove the unused user argument to do_update_counters · Christoph Hellwig <hch@lst.de> · 2020-07-20
[PATCH 13/24] net/ipv4: switch ip_mroute_setsockopt to sockptr_t · Christoph Hellwig <hch@lst.de> · 2020-07-20
[PATCH 14/24] net/ipv4: merge ip_options_get and ip_options_get_from_user · Christoph Hellwig <hch@lst.de> · 2020-07-20
[PATCH 16/24] net/ipv6: switch ip6_mroute_setsockopt to sockptr_t · Christoph Hellwig <hch@lst.de> · 2020-07-20
[PATCH 17/24] net/ipv6: split up ipv6_flowlabel_opt · Christoph Hellwig <hch@lst.de> · 2020-07-20
[PATCH 22/24] net/tcp: switch ->md5_parse to sockptr_t · Christoph Hellwig <hch@lst.de> · 2020-07-20
[PATCH 23/24] net/tcp: switch do_tcp_setsockopt to sockptr_t · Christoph Hellwig <hch@lst.de> · 2020-07-20
[PATCH 24/24] net: pass a sockptr_t into ->setsockopt · Christoph Hellwig <hch@lst.de> · 2020-07-20
Re: [PATCH 24/24] net: pass a sockptr_t into ->setsockopt · Stefan Schmidt <stefan@datenfreihafen.org> · 2020-07-20
Re: [PATCH 24/24] net: pass a sockptr_t into ->setsockopt · David Miller <davem@davemloft.net> · 2020-07-20
Re: [MPTCP] [PATCH 24/24] net: pass a sockptr_t into ->setsockopt · Matthieu Baerts <hidden> · 2020-07-22
[PATCH 20/24] net/ipv6: switch do_ipv6_setsockopt to sockptr_t · Christoph Hellwig <hch@lst.de> · 2020-07-20
[PATCH 21/24] net/udp: switch udp_lib_setsockopt to sockptr_t · Christoph Hellwig <hch@lst.de> · 2020-07-20
[PATCH 19/24] net/ipv6: factor out a ipv6_set_opt_hdr helper · Christoph Hellwig <hch@lst.de> · 2020-07-20
[PATCH 18/24] net/ipv6: switch ipv6_flowlabel_opt to sockptr_t · Christoph Hellwig <hch@lst.de> · 2020-07-20
[PATCH 15/24] net/ipv4: switch do_ip_setsockopt to sockptr_t · Christoph Hellwig <hch@lst.de> · 2020-07-20
[PATCH 12/24] bpfilter: switch bpfilter_ip_set_sockopt to sockptr_t · Christoph Hellwig <hch@lst.de> · 2020-07-20
RE: [PATCH 12/24] bpfilter: switch bpfilter_ip_set_sockopt to sockptr_t · David Laight <hidden> · 2020-07-21
Re: [PATCH 12/24] bpfilter: switch bpfilter_ip_set_sockopt to sockptr_t · 'Christoph Hellwig' <hch@lst.de> · 2020-07-22
Re: [PATCH 12/24] bpfilter: switch bpfilter_ip_set_sockopt to sockptr_t · 'Christoph Hellwig' <hch@lst.de> · 2020-07-22
[PATCH 11/24] netfilter: switch nf_setsockopt to sockptr_t · Christoph Hellwig <hch@lst.de> · 2020-07-20
[PATCH 10/24] netfilter: switch xt_copy_counters to sockptr_t · Christoph Hellwig <hch@lst.de> · 2020-07-20
[PATCH 08/24] net/xfrm: switch xfrm_user_policy to sockptr_t · Christoph Hellwig <hch@lst.de> · 2020-07-20
[PATCH 04/24] net: switch copy_bpf_fprog_from_user to sockptr_t · Christoph Hellwig <hch@lst.de> · 2020-07-20
[PATCH 07/24] net: switch sock_set_timeout to sockptr_t · Christoph Hellwig <hch@lst.de> · 2020-07-20
[PATCH 03/24] net: add a new sockptr_t type · Christoph Hellwig <hch@lst.de> · 2020-07-20
Re: [PATCH 03/24] net: add a new sockptr_t type · Eric Biggers <ebiggers@kernel.org> · 2020-07-20
Re: [PATCH 03/24] net: add a new sockptr_t type · Christoph Hellwig <hch@lst.de> · 2020-07-20
Re: [PATCH 03/24] net: add a new sockptr_t type · Eric Biggers <ebiggers@kernel.org> · 2020-07-20
Re: [PATCH 03/24] net: add a new sockptr_t type · Christoph Hellwig <hch@lst.de> · 2020-07-22
RE: [PATCH 03/24] net: add a new sockptr_t type · David Laight <hidden> · 2020-07-21
RE: [PATCH 03/24] net: add a new sockptr_t type · David Laight <hidden> · 2020-07-21
[PATCH 06/24] net: switch sock_set_timeout to sockptr_t · Christoph Hellwig <hch@lst.de> · 2020-07-20
[PATCH 05/24] net: switch sock_setbindtodevice to sockptr_t · Christoph Hellwig <hch@lst.de> · 2020-07-20
[PATCH 01/24] bpfilter: reject kernel addresses · Christoph Hellwig <hch@lst.de> · 2020-07-20
[PATCH 02/24] bpfilter: fix up a sparse annotation · Christoph Hellwig <hch@lst.de> · 2020-07-20
Re: [PATCH 02/24] bpfilter: fix up a sparse annotation · Luc Van Oostenryck <hidden> · 2020-07-21
Re: [PATCH 02/24] bpfilter: fix up a sparse annotation · Christoph Hellwig <hch@lst.de> · 2020-07-21
Re: [PATCH 02/24] bpfilter: fix up a sparse annotation · Al Viro <viro@zeniv.linux.org.uk> · 2020-07-21
Re: get rid of the address_space override in setsockopt · Eric Biggers <ebiggers@kernel.org> · 2020-07-20
Re: get rid of the address_space override in setsockopt · Christoph Hellwig <hch@lst.de> · 2020-07-20
Re: get rid of the address_space override in setsockopt · Alexei Starovoitov <hidden> · 2020-07-20
Re: get rid of the address_space override in setsockopt · Christoph Hellwig <hch@lst.de> · 2020-07-22
Re: get rid of the address_space override in setsockopt · Alexei Starovoitov <hidden> · 2020-07-22
RE: get rid of the address_space override in setsockopt · David Laight <hidden> · 2020-07-21
Re: get rid of the address_space override in setsockopt · 'Christoph Hellwig' <hch@lst.de> · 2020-07-22
RE: get rid of the address_space override in setsockopt · David Laight <hidden> · 2020-07-22
RE: get rid of the address_space override in setsockopt · David Laight <hidden> · 2020-07-21
Re: get rid of the address_space override in setsockopt · 'Christoph Hellwig' <hch@lst.de> · 2020-07-22

From: 'Christoph Hellwig' <hch@lst.de>
Date: 2020-07-22 08:00:41
Also in: bpf, bridge, linux-bluetooth, linux-can, linux-crypto, linux-hams, linux-s390, linux-sctp, lkml, lvs-devel, mptcp, netfilter-devel

On Tue, Jul 21, 2020 at 08:36:57AM +0000, David Laight wrote:

From: Christoph Hellwig

quoted

Sent: 20 July 2020 13:47

This is mostly to prepare for cleaning up the callers, as bpfilter by
design can't handle kernel pointers.

                      ^^^ user ??

No, it can't handle user pointers.

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