linux-kernel - Re: [PATCH] net/sctp: fix a null dereference in sctp_disposition sctp_sf_do_5_1D

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Message-Id: 
 <175977420676.1501685.10709505503696041179.git-patchwork-notify@kernel.org>
Date: Mon, 06 Oct 2025 18:10:06 +0000
From: patchwork-bot+netdevbpf@...nel.org
To: Alexandr Sapozhnkiov <alsp705@...il.com>
Cc: marcelo.leitner@...il.com, lucien.xin@...il.com, davem@...emloft.net,
 edumazet@...gle.com, kuba@...nel.org, pabeni@...hat.com,
 linux-sctp@...r.kernel.org, netdev@...r.kernel.org,
 linux-kernel@...r.kernel.org, lvc-project@...uxtesting.org
Subject: Re: [PATCH] net/sctp: fix a null dereference in sctp_disposition
 sctp_sf_do_5_1D_ce()

Hello:

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

On Thu,  2 Oct 2025 12:14:47 +0300 you wrote:
> From: Alexandr Sapozhnikov <alsp705@...il.com>
> 
> If new_asoc->peer.adaptation_ind=0 and sctp_ulpevent_make_authkey=0
> and sctp_ulpevent_make_authkey() returns 0, then the variable
> ai_ev remains zero and the zero will be dereferenced
> in the sctp_ulpevent_free() function.
> 
> [...]

Here is the summary with links:
  - net/sctp: fix a null dereference in sctp_disposition sctp_sf_do_5_1D_ce()
    https://git.kernel.org/netdev/net/c/2f3119686ef5

You are awesome, thank you!
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