Subject: [PATCH net-next v2 0/2] net/rds: RDS-TCP state machine and message loss improvements

From: Allison Henderson <[email-masked]>
Date: Wed, 21 Jan 2026 22:52:11 -0700

From: Allison Henderson <[email-masked]>

Hi all,

This is subset 2 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 correct a few RDS/TCP connection handling issues, and
message loss issues.

The entire set can be viewed in the rfc here:
https://lore.kernel.org/netdev/[email-masked]/

Questions, comments, flames appreciated!
Thanks!
Allison

Change Log:
v2
  [PATCH v1 1/3] net/rds: Change return code from rds_send_xmit() when lock is taken
  - Dropped for further investigation of possible races

  [PATCH v2 1/2] net/rds: No shortcut out of RDS_CONN_ERROR
  - Removed Fixes tag

  [PATCH v2 2/2] net/rds: rds_tcp_accept_one ought to not discard messages 
  - Fixed netdev/checkpatch warnings

Gerd Rausch (2):
  net/rds: No shortcut out of RDS_CONN_ERROR
  net/rds: rds_tcp_accept_one ought to not discard messages

 net/rds/connection.c |   5 ++
 net/rds/rds.h        |  66 +++++++++++++---------
 net/rds/recv.c       |   4 ++
 net/rds/tcp.c        |  27 ++++-----
 net/rds/tcp.h        |  22 +++++++-
 net/rds/tcp_listen.c | 128 +++++++++++++++++++++++++++++++------------
 6 files changed, 171 insertions(+), 81 deletions(-)

-- 
2.43.0