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(-)
>