[PATCH RESEND v2 0/2] nfc: llcp: Move to .getsockopt_iter

[Breno Leitao <leitao@debian.org>]

Continue to convert the protocols to getsockopt_iter callback.

Proto llcp is one of the last to be converted, and it was waiting for
the following fixes to land first, avoiding merge conflicts.

 * commit 36812527052c ("nfc: llcp: read llcp_sock->local under the
   socket lock in getsockopt")
 * commit 99985bfa8336 ("nfc: llcp: avoid userspace overflow on invalid
   optlen")

Now that they have landed, let's move llcp to .getsockopt_iter callback

Regarding the whole project migration, this is where we are:

Missing proto_ops migration (as of net-next)

net/can/isotp.c:2064                          isotp_ops                  (.getsockopt = isotp_getsockopt)  [1]
net/can/j1939/socket.c:1375                   j1939_ops                  (.getsockopt = j1939_sk_getsockopt) [1]
net/ieee802154/socket.c:411                   ieee802154_raw_ops         (.getsockopt = sock_common_getsockopt)
net/ieee802154/socket.c:987                   ieee802154_dgram_ops       (.getsockopt = sock_common_getsockopt)
net/ipv4/af_inet.c:1058                       inet_stream_ops            (.getsockopt = sock_common_getsockopt)
net/ipv4/af_inet.c:1094                       inet_dgram_ops             (.getsockopt = sock_common_getsockopt)
net/ipv4/af_inet.c:1126                       inet_sockraw_ops           (.getsockopt = sock_common_getsockopt)
net/ipv6/af_inet6.c:656                       inet6_stream_ops           (.getsockopt = sock_common_getsockopt)
net/ipv6/af_inet6.c:692                       inet6_dgram_ops            (.getsockopt = sock_common_getsockopt)
net/ipv6/raw.c:1290                           inet6_sockraw_ops          (.getsockopt = sock_common_getsockopt)
net/l2tp/l2tp_ip.c:628                        l2tp_ip_ops                (.getsockopt = sock_common_getsockopt)
net/l2tp/l2tp_ip6.c:757                       l2tp_ip6_ops               (.getsockopt = sock_common_getsockopt)
net/mptcp/protocol.c:4753                     mptcp_stream_ops           (.getsockopt = sock_common_getsockopt)
net/mptcp/protocol.c:4862                     mptcp_v6_stream_ops        (.getsockopt = sock_common_getsockopt)
net/phonet/socket.c:451                       phonet_stream_ops          (.getsockopt = sock_common_getsockopt)
net/sctp/ipv6.c:1047                          inet6_seqpacket_ops        (.getsockopt = sock_common_getsockopt)
net/sctp/protocol.c:1106                      inet_seqpacket_ops         (.getsockopt = sock_common_getsockopt)
net/smc/af_smc.c:3345                         smc_sock_ops               (.getsockopt = smc_getsockopt)
net/smc/smc_inet.c:36                         smc_inet_stream_ops        (.getsockopt = smc_getsockopt)
net/smc/smc_inet.c:84                         smc_inet6_stream_ops       (.getsockopt = smc_getsockopt)

Link: https://lore.kernel.org/all/20260507-getsock_two_can-v1-0-3c2ae9edfadc@debian.org/ [1]

Signed-off-by: Breno Leitao <leitao@debian.org>
---
Changes in v2:
- Rebase on net-next, no code change
- Link to v1: https://patch.msgid.link/20260708-getsockopt_phase3-v1-0-d8394f2fc554@debian.org

---
Breno Leitao (2):
      nfc: llcp: widen getsockopt value locals to u32
      nfc: llcp: convert to getsockopt_iter

 net/nfc/llcp_sock.c | 25 ++++++++++++-------------
 1 file changed, 12 insertions(+), 13 deletions(-)
---
base-commit: fa5196392691051963726787944db872420dfa75
base-tree: git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git main
change-id: 20260706-getsockopt_phase3-34f7b5eb3e0b

Best regards,
--  
Breno Leitao <leitao@debian.org>