linux/net/mptcp
Paolo Abeni 6176123169 mptcp: avoid unneeded __mptcp_nmpc_socket() usage
In a few spots, the mptcp code invokes the __mptcp_nmpc_socket() helper
multiple times under the same socket lock scope. Additionally, in such
places, the socket status ensures that there is no MP capable handshake
running.

Under the above condition we can replace the later __mptcp_nmpc_socket()
helper invocation with direct access to the msk->subflow pointer and
better document such access is not supposed to fail with WARN().

Signed-off-by: Paolo Abeni <pabeni@redhat.com>
Reviewed-by: Matthieu Baerts <matthieu.baerts@tessares.net>
Signed-off-by: Matthieu Baerts <matthieu.baerts@tessares.net>
Signed-off-by: David S. Miller <davem@davemloft.net>
2023-04-17 08:18:34 +01:00
..
bpf.c bpf: Add bpf_skc_to_mptcp_sock_proto 2022-05-20 15:29:00 -07:00
crypto_test.c mptcp: move crypto test to KUNIT 2020-06-26 16:21:39 -07:00
crypto.c kunit: mptcp: adhere to KUNIT formatting standard 2021-04-16 17:10:40 -07:00
ctrl.c mptcp: Add a per-namespace sysctl to set the default path manager type 2022-04-29 17:25:14 -07:00
diag.c mptcp: allow dumping subflow context to userspace 2020-03-29 22:14:48 -07:00
fastopen.c mptcp: fix NULL pointer dereference on fastopen early fallback 2023-04-13 09:58:55 -07:00
Kconfig kunit: mptcp: adhere to KUNIT formatting standard 2021-04-16 17:10:40 -07:00
Makefile mptcp: implement delayed seq generation for passive fastopen 2022-11-29 20:24:25 -08:00
mib.c mptcp: add more offered MIBs counter 2022-05-05 19:00:16 -07:00
mib.h mptcp: add more offered MIBs counter 2022-05-05 19:00:16 -07:00
mptcp_diag.c tcp: Access &tcp_hashinfo via net. 2022-09-20 10:21:49 -07:00
options.c mptcp: drop unneeded argument 2023-04-17 08:18:34 +01:00
pm_netlink.c Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net 2023-03-17 16:29:25 -07:00
pm_userspace.c mptcp: userspace pm: use a single point of exit 2023-01-26 13:33:30 +01:00
pm.c mptcp: drop unneeded argument 2023-04-17 08:18:34 +01:00
protocol.c mptcp: avoid unneeded __mptcp_nmpc_socket() usage 2023-04-17 08:18:34 +01:00
protocol.h mptcp: drop unneeded argument 2023-04-17 08:18:34 +01:00
sockopt.c mptcp: do not fill info not used by the PM in used 2023-03-29 09:01:28 +01:00
subflow.c mptcp: drop unneeded argument 2023-04-17 08:18:34 +01:00
syncookies.c mptcp: don't return sockets in foreign netns 2021-09-24 10:51:36 +01:00
token_test.c mptcp: init sk->sk_prot in build_msk() 2023-01-09 07:30:50 +00:00
token.c mptcp: add statistics for mptcp socket in use 2023-01-09 07:30:50 +00:00