Re: [PATCH net] rds: mark snapshot pages dirty in rds_info_getsockopt()

[patchwork-bot+netdevbpf]

Hello:

This patch was applied to netdev/net.git (main)
by Jakub Kicinski <kuba@xxxxxxxxxx>:

On Mon, 08 Jun 2026 02:32:05 -0700 you wrote:
> rds_info_getsockopt() pins the destination user pages with FOLL_WRITE and
> the RDS_INFO_* producers memcpy the snapshot into them through
> kmap_atomic(). Because that copy goes through the kernel direct map, the
> dirty bit on the user PTE is never set, so unpin_user_pages() releases the
> pages without marking them dirty. A file-backed destination page can then
> be reclaimed without writeback, silently discarding the copied data.
> 
> [...]

Here is the summary with links:
  - [net] rds: mark snapshot pages dirty in rds_info_getsockopt()
    https://git.kernel.org/netdev/net/c/512db8267b73

You are awesome, thank you!
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