diff options
| author | Ursula Braun <ubraun@linux.ibm.com> | 2018-08-08 14:13:20 +0200 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2018-08-08 19:14:22 -0700 |
| commit | bd58c7e0860f54710907903ed6daff699d1fc5b9 (patch) | |
| tree | fd975fee0d30c909b35b655e560fcd9d6a128dbc | |
| parent | caa21e19e08d7a1445116a93f7ab4e187ebbbadb (diff) | |
| download | linux-bd58c7e0860f54710907903ed6daff699d1fc5b9.tar.bz2 | |
net/smc: allow sysctl rmem and wmem defaults for servers
Without setsockopt SO_SNDBUF and SO_RCVBUF settings, the sysctl
defaults net.ipv4.tcp_wmem and net.ipv4.tcp_rmem should be the base
for the sizes of the SMC sndbuf and rcvbuf. Any TCP buffer size
optimizations for servers should be ignored.
Signed-off-by: Ursula Braun <ubraun@linux.ibm.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
| -rw-r--r-- | net/smc/af_smc.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/net/smc/af_smc.c b/net/smc/af_smc.c index 1288c7bf40d5..0ee7721afbe5 100644 --- a/net/smc/af_smc.c +++ b/net/smc/af_smc.c @@ -1122,6 +1122,8 @@ static void smc_tcp_listen_work(struct work_struct *work) sock_hold(lsk); /* sock_put in smc_listen_work */ INIT_WORK(&new_smc->smc_listen_work, smc_listen_work); smc_copy_sock_settings_to_smc(new_smc); + new_smc->sk.sk_sndbuf = lsmc->sk.sk_sndbuf; + new_smc->sk.sk_rcvbuf = lsmc->sk.sk_rcvbuf; sock_hold(&new_smc->sk); /* sock_put in passive closing */ if (!schedule_work(&new_smc->smc_listen_work)) sock_put(&new_smc->sk); |