Re: [PATCH net-next 0/3] net/rds: Bug fix ports

Allison Henderson <[email protected]>
Newsgroups org.kernel.vger.linux-rdma,org.kernel.vger.netdev
Message-ID <[email protected]>
On Sat, 2026-07-25 at 01:29 -0700, Allison Henderson wrote:
> Hi all,
> 

Apologies, this should have been a v2.  Let me know if folks want the resend for the book keeping or would rather forgo
the spam.

Thank you,
Allison

> This is a small set of net/rds bug fixes ported from uek to upstream
> rds.  I've been working on extending the rds selftest case, but need to
> stabilize a few more bugs and the first few fall into net with Fixes
> tags. I decided to leverage fable for this set and I thought the ports we
> clean and well explained.
> 
> [PATCH net 1/3] net/rds: don't use unpin_user_pages_dirty_lock() from atomic context
>    Avoids potentially sleeping in an atomic context by queueing page dirtying in a work
>    item, which is then completed in a process context.
> 
> [PATCH net 2/3] net/rds: hold the socket while an rds_mr references it
>    Port: commit c4d69e511f3b ("rds: Add proper refcnt when an RDS MR references an RDS Socket")
>    https://github.com/oracle/linux-uek/commit/94549e4732d8
> 
> [PATCH net-next 3/3] net/rds: fix rds_message leak in the rds_send_xmit() drop path
>   Port: commit 94549e4732d8 ("net/rds: fix rds_message memleak in rds_send_xmit")
>   https://github.com/oracle/linux-uek/commit/94549e4732d8
> 
> These were carved out of a larger porting effort, but I'll follow up with a few more
> targeted for net-net after these land in net.
> 
> Question and comments appreciated! 
> 
> Thanks,
> Allison
> 
> Changes since v1:
>   - Patch 1/3: re-written to delay ditying through queued work items
>   - Patch 3/3: fixed check patch nits
> 
> Allison Henderson (1):
>   net/rds: don't use unpin_user_pages_dirty_lock() from atomic context
> 
> Håkon Bugge (1):
>   net/rds: hold the socket while an rds_mr references it
> 
> Sharath Srinivasan (1):
>   net/rds: fix rds_message leak in the rds_send_xmit() drop path
> 
>  net/rds/ib.c      |  7 +++++++
>  net/rds/message.c | 34 ++++++++++++++++++++++++++++++++++
>  net/rds/rdma.c    | 18 ++++++++++++++++--
>  net/rds/rds.h     |  6 ++++++
>  net/rds/send.c    | 18 +++++++++++++++---
>  5 files changed, 78 insertions(+), 5 deletions(-)
>
lmpx.com only provides a reader for public news (NNTP) servers. It is not affiliated with the servers or forums shown here and is not responsible for the content of articles, which is written by their respective authors.