* Re: [PATCH v2 1/2] signal: change force_sig_info_to_task() to call __send_signal_locked() [not found] <afYGeHSWkLzXDlvC@redhat.com> @ 2026-05-13 23:52 ` Andrew Morton 2026-05-14 8:18 ` Oleg Nesterov 0 siblings, 1 reply; 2+ messages in thread From: Andrew Morton @ 2026-05-13 23:52 UTC (permalink / raw) To: Oleg Nesterov Cc: Andy Lutomirski, Kees Cook, Kusaram Devineni, Peter Zijlstra, Thomas Gleixner, Will Drewry, linux-kernel 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 ^ permalink raw reply [flat|nested] 2+ messages in thread
* Re: [PATCH v2 1/2] signal: change force_sig_info_to_task() to call __send_signal_locked() 2026-05-13 23:52 ` [PATCH v2 1/2] signal: change force_sig_info_to_task() to call __send_signal_locked() Andrew Morton @ 2026-05-14 8:18 ` Oleg Nesterov 0 siblings, 0 replies; 2+ messages in thread From: Oleg Nesterov @ 2026-05-14 8:18 UTC (permalink / raw) To: Andrew Morton Cc: Andy Lutomirski, Kees Cook, Kusaram Devineni, Peter Zijlstra, Thomas Gleixner, Will Drewry, linux-kernel On 05/13, Andrew Morton wrote: > > 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 Yes, yes, thanks. I have already replied, https://lore.kernel.org/all/afhmbCryeyIz0E3V@redhat.com/ Sashiko is right. Again!!! This needs another version. Oleg. ^ permalink raw reply [flat|nested] 2+ messages in thread
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[not found] <afYGeHSWkLzXDlvC@redhat.com>
2026-05-13 23:52 ` [PATCH v2 1/2] signal: change force_sig_info_to_task() to call __send_signal_locked() Andrew Morton
2026-05-14 8:18 ` Oleg Nesterov
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