Hi all, This is subset 4 of the larger RDS-TCP patch series I posted last Oct. The greater series aims to correct multiple rds-tcp issues that can cause dropped or out of sequence messages. I've broken it down into smaller sets to make reviews more manageable.
In this set, we address some reconnect issues occurring during connection teardowns, and also move connection fanout operations to a background worker. The entire set can be viewed in the rfc here: https://lore.kernel.org/netdev/[email protected]/ Questions, comments, flames appreciated! Thanks, Allison Change Log v2: [PATCH net-next v2 1/4] net/rds: Refactor __rds_conn_create for blocking transport cleanup - NEW [PATCH net-next v2 2/4] net/rds: Delegate fan-out to a background worker - Added syzbot report link v3: [PATCH net-next v3 1/4] net/rds: Fix NULL pointer dereference in rds_tcp_accept_one - NEW - Fixes syzbot bug https://syzkaller.appspot.com/bug?extid=96046021045ffe6d7709 [PATCH net-next v3 2/4] net/rds: Refactor __rds_conn_create for blocking transport cleanup - Moved syzbot report link from "Delegate fan-out to a background worker" to this patch - this patch fixes syzbot bug flaged in next patch https://ci.syzbot.org/series/1a5ef180-c02c-401d-9df7-670b18570a55 [PATCH net-next v3 3/4] net/rds: Delegate fan-out to a background worker - Moved syzbot report link to previous patch [PATCH net-next v3 4/4] net/rds: Use proper peer port number even when not connected - Fixed ai comment complaint [PATCH net-next v2 4/4] net/rds: rds_sendmsg should not discard payload_len - Removed - Deffered to net instead of net-next Allison Henderson (2): net/rds: Fix NULL pointer dereference in rds_tcp_accept_one net/rds: Refactor __rds_conn_create for blocking transport cleanup Gerd Rausch (1): net/rds: Delegate fan-out to a background worker Greg Jumper (1): net/rds: Use proper peer port number even when not connected net/rds/connection.c | 32 +++++++++-------- net/rds/tcp.c | 3 ++ net/rds/tcp.h | 7 ++-- net/rds/tcp_connect.c | 2 ++ net/rds/tcp_listen.c | 80 +++++++++++++++++++++++++++++++++---------- 5 files changed, 86 insertions(+), 38 deletions(-) -- 2.43.0
