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Date: Mon, 2 May 2016 11:24:50 -0700 From: Sowmini Varadhan <sowmini.varadhan@...cle.com> To: sowmini.varadhan@...cle.com, netdev@...r.kernel.org, rds-devel@....oracle.com Cc: santosh.shilimkar@...cle.com, davem@...emloft.net Subject: [PATCH net v2 0/2] RDS: TCP: sychronization during connection startup This patch series ensures that the passive (accept) side of the TCP connection used for RDS-TCP is correctly synchronized with any concurrent active (connect) attempts for a given pair of peers. Patch 1 in the series makes sure that the t_sock in struct rds_tcp_connection is only reset after any threads in rds_tcp_xmit have completed (otherwise a null-ptr deref may be encountered). Patch 2 synchronizes rds_tcp_accept_one() with the rds_tcp*connect() path. v2: review comments from Santosh Shilimkar, other spelling corrections Sowmini Varadhan (2): RDS:TCP: Synchronize rds_tcp_accept_one with rds_send_xmit when resetting t_sock RDS: TCP: Synchronize accept() and connect() paths on t_conn_lock. net/rds/tcp.c | 3 +- net/rds/tcp.h | 4 +++ net/rds/tcp_connect.c | 8 +++++++ net/rds/tcp_listen.c | 54 ++++++++++++++++++++++++++++++++---------------- 4 files changed, 50 insertions(+), 19 deletions(-)
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