From: Andrew Morton <akpm@linux-foundation.org>
To: Oleg Nesterov <oleg@redhat.com>
Cc: Andy Lutomirski <luto@kernel.org>, Kees Cook <kees@kernel.org>,
Kusaram Devineni <kusaram@devineni.in>,
Peter Zijlstra <peterz@infradead.org>,
Thomas Gleixner <tglx@kernel.org>, Will Drewry <wad@chromium.org>,
linux-kernel@vger.kernel.org
Subject: Re: [PATCH v2 1/2] signal: change force_sig_info_to_task() to call __send_signal_locked()
Date: Wed, 13 May 2026 16:52:37 -0700 [thread overview]
Message-ID: <20260513165237.b7a2cad23da85997609f31b0@linux-foundation.org> (raw)
In-Reply-To: <afYGeHSWkLzXDlvC@redhat.com>
On Sat, 2 May 2026 16:13:12 +0200 Oleg Nesterov <oleg@redhat.com> wrote:
> force_sig_info_to_task() calls send_signal_locked() but this is pointless;
> info is always valid and has_si_pid_and_uid(info) should never be true.
> Forced signals do not carry si_pid/si_uid, not to mention that info.si_pid
> overlaps with .si_addr/si_call_addr/etc.
Thanks. AI review said things:
https://sashiko.dev/#/patchset/afYGeHSWkLzXDlvC@redhat.com
next parent reply other threads:[~2026-05-13 23:52 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <afYGeHSWkLzXDlvC@redhat.com>
2026-05-13 23:52 ` Andrew Morton [this message]
2026-05-14 8:18 ` [PATCH v2 1/2] signal: change force_sig_info_to_task() to call __send_signal_locked() Oleg Nesterov
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