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Date:      Wed, 15 Apr 2026 10:48:38 -0400
From:      John Baldwin <jhb@FreeBSD.org>
To:        Gleb Smirnoff <glebius@freebsd.org>, np@freebsd.org
Cc:        src-committers@freebsd.org, dev-commits-src-all@freebsd.org, dev-commits-src-main@freebsd.org
Subject:   Re: git: 4fadf2466468 - main - tcp_close: Use in6_pcbdisconnect for INET6 sockets
Message-ID:  <45629508-bfcb-4161-8913-470539b479ad@FreeBSD.org>
In-Reply-To: <ad68HZF99vXubx5J@cell.glebi.us>
References:  <69de895e.398d0.7253ff8b@gitrepo.freebsd.org> <ad68HZF99vXubx5J@cell.glebi.us>

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On 4/14/26 18:13, Gleb Smirnoff wrote:
> On Tue, Apr 14, 2026 at 06:37:18PM +0000, John Baldwin wrote:
> J> The branch main has been updated by jhb:
> J>
> J> URL: https://cgit.FreeBSD.org/src/commit/?id=4fadf2466468dd6dcb6cf9e3739ed696a18c1bb4
> J>
> J> commit 4fadf2466468dd6dcb6cf9e3739ed696a18c1bb4
> J> Author:     John Baldwin <jhb@FreeBSD.org>
> J> AuthorDate: 2026-04-14 18:07:51 +0000
> J> Commit:     John Baldwin <jhb@FreeBSD.org>
> J> CommitDate: 2026-04-14 18:07:51 +0000
> J>
> J>     tcp_close: Use in6_pcbdisconnect for INET6 sockets
> J>
> J>     This also fixes the LINT-NOINET builds.
> J>
> J>     Fixes:          40dbb06fa73c ("inpcb: retire INP_DROPPED and in_pcbdrop()")
> 
> I think this change is also required.
> 
> Almost sure it will fix panic observed by Navdeep.

Yes, I had missed that when comparing the two.

Given how similar this functions are, I wonder if in_pcbdisconnect() should be a shared
method that just has a few AF-specific bits of code?  The old in_pcbdrop() function was
shared and not INET vs INET6 specific.

-- 
John Baldwin



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