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| author |   Xin Long <lucien.xin@gmail.com> | 2019-12-09 13:45:18 +0800 |
|---|---|---|
| committer |   David S. Miller <davem@davemloft.net> | 2019-12-09 20:14:01 -0800 |
| commit | 4e7696d90b51a1a73ce0e8174f3aff58b914619c (patch) | |
| tree | f70df63734043ccdfbba56fde42084fa8fb1b19a /net/sctp/socket.c | |
| parent | net: sfp: avoid tx-fault with Nokia GPON module (diff) | |
| download | linux-dev-4e7696d90b51a1a73ce0e8174f3aff58b914619c.tar.xz linux-dev-4e7696d90b51a1a73ce0e8174f3aff58b914619c.zip | |
sctp: get netns from asoc and ep base
Commit 312434617cb1 ("sctp: cache netns in sctp_ep_common") set netns
in asoc and ep base since they're created, and it will never change.
It's a better way to get netns from asoc and ep base, comparing to
calling sock_net().
This patch is to replace them.
v1->v2:
- no change.
Suggested-by: Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
Signed-off-by: Xin Long <lucien.xin@gmail.com>
Acked-by: Neil Horman <nhorman@tuxdriver.com>
Acked-by: Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/sctp/socket.c')
| -rw-r--r-- | net/sctp/socket.c | 12 |
1 files changed, 5 insertions, 7 deletions
diff --git a/net/sctp/socket.c b/net/sctp/socket.c index 0b485952a71c..1b56fc440606 100644 --- a/net/sctp/socket.c +++ b/net/sctp/socket.c @@ -436,8 +436,7 @@ static int sctp_do_bind(struct sock *sk, union sctp_addr *addr, int len) static int sctp_send_asconf(struct sctp_association *asoc, struct sctp_chunk *chunk) { - struct net *net = sock_net(asoc->base.sk); - int retval = 0; + int retval = 0; /* If there is an outstanding ASCONF chunk, queue it for later * transmission. @@ -449,7 +448,7 @@ static int sctp_send_asconf(struct sctp_association *asoc, /* Hold the chunk until an ASCONF_ACK is received. */ sctp_chunk_hold(chunk); - retval = sctp_primitive_ASCONF(net, asoc, chunk); + retval = sctp_primitive_ASCONF(asoc->base.net, asoc, chunk); if (retval) sctp_chunk_free(chunk); else @@ -2428,9 +2427,8 @@ static int sctp_apply_peer_addr_params(struct sctp_paddrparams *params, int error; if (params->spp_flags & SPP_HB_DEMAND && trans) { - struct net *net = sock_net(trans->asoc->base.sk); - - error = sctp_primitive_REQUESTHEARTBEAT(net, trans->asoc, trans); + error = sctp_primitive_REQUESTHEARTBEAT(trans->asoc->base.net, + trans->asoc, trans); if (error) return error; } @@ -5364,7 +5362,7 @@ struct sctp_transport *sctp_transport_get_next(struct net *net, if (!sctp_transport_hold(t)) continue; - if (net_eq(sock_net(t->asoc->base.sk), net) && + if (net_eq(t->asoc->base.net, net) && t->asoc->peer.primary_path == t) break; |