Re: [PATCH net] sctp: revalidate list cursor after sctp_sendmsg_to_asoc() in SCTP_SENDALL

[email protected] Sat, 09 May 2026 01:30:06 +0000

Newsgroups	org.kernel.vger.linux-sctp,org.kernel.vger.linux-kernel,org.kernel.vger.netdev,org.kernel.vger.stable
Message-ID	<177829020630.925974.4773311620023474680.git-patchwork-notify@kernel.org>

Hello:

This patch was applied to netdev/net.git (main)
by Jakub Kicinski <[email protected]>:

On Thu,  7 May 2026 17:14:55 -0700 you wrote:
> From: Ben Morris <[email protected]>
> 
> The SCTP_SENDALL path in sctp_sendmsg() iterates ep->asocs with
> list_for_each_entry_safe(), which caches the next entry in @tmp before
> the loop body runs.  The body calls sctp_sendmsg_to_asoc(), which may
> drop the socket lock inside sctp_wait_for_sndbuf().
> 
> [...]

Here is the summary with links:
  - [net] sctp: revalidate list cursor after sctp_sendmsg_to_asoc() in SCTP_SENDALL
    https://git.kernel.org/netdev/net/c/abb5f36771cc

You are awesome, thank you!
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