From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from out02.mta.xmission.com (out02.mta.xmission.com [166.70.13.232]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 5FBF823E25B for ; Fri, 26 Jun 2026 16:58:27 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=166.70.13.232 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1782493108; cv=none; b=JHuG1O6t4iNOiYDWqs1uo63ys7plxzYiYPsk2brMsM14pQ0fjrzgNK8Fmnx9D0WgACcISkycQZUfT2JcbKRBiYxDLkd6X0sA5O5Bt4rWWamwv1y2qRERJNa157Un0npIvlaMATod8AJOzYvDE2KU9DXs4Hg5rVyVVF9DY7Isiqk= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1782493108; c=relaxed/simple; bh=0sNewFQgT+/gaZVzIMG10RzAUYQwO0mkMcAEksbghdw=; h=From:To:Cc:In-Reply-To:References:Date:Message-ID:MIME-Version: Content-Type:Subject; b=bWkN298FYNQGuCBd7c1cBppC3ahRiZWvw5iNrQtrhSAwIBymbCMC51HiC1VJjAgX+kGQmBQaxJsOPKOj82stKHGd/sJJixnVfPUPOLfiJIsHf3gF72t6enlYwMCRpDedTVSnw/etEVkliS4lfJkwQlX6JlVRgVCRZJjhVVV/ofc= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=xmission.com; spf=pass smtp.mailfrom=xmission.com; dkim=pass (1024-bit key) header.d=xmission.com header.i=@xmission.com header.b=T27FonQS; arc=none smtp.client-ip=166.70.13.232 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=xmission.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=xmission.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=xmission.com header.i=@xmission.com header.b="T27FonQS" DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=simple/simple; d=xmission.com; s=xmission; h=Subject:Content-Type:MIME-Version:Message-ID:Date:References: In-Reply-To:Cc:To:From:Sender:Reply-To:Content-Transfer-Encoding:Content-ID: Content-Description:Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc :Resent-Message-ID:List-Id:List-Help:List-Unsubscribe:List-Subscribe: List-Post:List-Owner:List-Archive; bh=0sNewFQgT+/gaZVzIMG10RzAUYQwO0mkMcAEksbghdw=; b=T27FonQSLH7zByIYkvp8vMav16 Uk/WDrHEdivnlRFMJBt9JANCu2nq8kTD8RIKJdUmXKSWy8MXjDE/19YHms4/xPDim1LF4Lz3qjQvN vr/JkCa/dAO8v1Z5pppESRejk2+nZ7HGlzNxXxMFNQoiOlvp6c41tnXSlWY7BG1OOTpw=; Received: from in01.mta.xmission.com ([166.70.13.51]:38394) by out02.mta.xmission.com with esmtps (TLS1.3) tls TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 (Exim 4.93) (envelope-from ) id 1wd9so-008j3B-Gx; Fri, 26 Jun 2026 10:58:26 -0600 Received: from ip72-198-198-28.om.om.cox.net ([72.198.198.28]:45798 helo=email.froward.int.ebiederm.org.xmission.com) by in01.mta.xmission.com with esmtpsa (TLS1.3) tls TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 (Exim 4.93) (envelope-from ) id 1wd9sn-00GkRG-O7; Fri, 26 Jun 2026 10:58:26 -0600 From: "Eric W. Biederman" To: Andrew Morton Cc: Andy Lutomirski , Kees Cook , Kusaram Devineni , Peter Zijlstra , Thomas Gleixner , Will Drewry , linux-kernel@vger.kernel.org, Oleg Nesterov In-Reply-To: <87o6gx9rc4.fsf@email.froward.int.ebiederm.org> (Eric W. Biederman's message of "Fri, 26 Jun 2026 11:52:43 -0500") References: <87o6gx9rc4.fsf@email.froward.int.ebiederm.org> Date: Fri, 26 Jun 2026 11:58:20 -0500 Message-ID: <87echt8cib.fsf_-_@email.froward.int.ebiederm.org> User-Agent: Gnus/5.13 (Gnus v5.13) Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain X-XM-SPF: eid=1wd9sn-00GkRG-O7;;;mid=<87echt8cib.fsf_-_@email.froward.int.ebiederm.org>;;;hst=in01.mta.xmission.com;;;ip=72.198.198.28;;;frm=ebiederm@xmission.com;;;sPfnum=0;;;sPf=pass X-XM-AID: U2FsdGVkX1/EjnNQ6rHBKgob0gp9kZlyiuhKajtm/6w= X-Spam-Level: X-Spam-Virus: No X-Spam-Report: * -1.0 ALL_TRUSTED Passed through trusted hosts only via SMTP * 0.1 BAYES_50 BODY: Bayes spam probability is 40 to 60% * [score: 0.5000] * 1.5 XMNoVowels Alpha-numberic number with no vowels * -0.0 DCC_CHECK_NEGATIVE Not listed in DCC * [sa01 1397; Body=1 Fuz1=1 Fuz2=1] * 0.0 T_TooManySym_01 4+ unique symbols in subject X-Spam-DCC: XMission; sa01 1397; Body=1 Fuz1=1 Fuz2=1 X-Spam-Combo: ;Andrew Morton X-Spam-Relay-Country: X-Spam-Timing: total 348 ms - load_scoreonly_sql: 0.03 (0.0%), signal_user_changed: 2.5 (0.7%), b_tie_ro: 1.72 (0.5%), parse: 0.63 (0.2%), extract_message_metadata: 8 (2.3%), get_uri_detail_list: 0.66 (0.2%), tests_pri_-2000: 10 (3.0%), tests_pri_-1000: 1.97 (0.6%), tests_pri_-950: 0.96 (0.3%), tests_pri_-900: 0.80 (0.2%), tests_pri_-90: 126 (36.3%), check_bayes: 125 (35.9%), b_tokenize: 4.3 (1.2%), b_tok_get_all: 3.8 (1.1%), b_comp_prob: 1.12 (0.3%), b_tok_touch_all: 114 (32.6%), b_finish: 0.67 (0.2%), tests_pri_0: 186 (53.4%), check_dkim_signature: 0.40 (0.1%), check_dkim_adsp: 2.6 (0.7%), poll_dns_idle: 1.22 (0.4%), tests_pri_10: 1.84 (0.5%), tests_pri_500: 7 (1.9%), rewrite_mail: 0.00 (0.0%) Subject: [PATCH 08/11] exit: Make do_group_exit static X-SA-Exim-Connect-IP: 166.70.13.51 X-SA-Exim-Rcpt-To: oleg@redhat.com, linux-kernel@vger.kernel.org, wad@chromium.org, tglx@kernel.org, peterz@infradead.org, kusaram@devineni.in, kees@kernel.org, luto@kernel.org, akpm@linux-foundation.org X-SA-Exim-Mail-From: ebiederm@xmission.com X-SA-Exim-Scanned: No (on out02.mta.xmission.com); SAEximRunCond expanded to false Now that do_group_exit only has a single caller in exit.c make it static so this is obvious. Signed-off-by: "Eric W. Biederman" --- include/linux/sched/task.h | 1 - kernel/exit.c | 2 +- 2 files changed, 1 insertion(+), 2 deletions(-) diff --git a/include/linux/sched/task.h b/include/linux/sched/task.h index 41ed884cffc9..8b1a85a54999 100644 --- a/include/linux/sched/task.h +++ b/include/linux/sched/task.h @@ -90,7 +90,6 @@ static inline void exit_thread(struct task_struct *tsk) { } #endif -extern __noreturn void do_group_exit(int); extern void exit_files(struct task_struct *); extern void exit_itimers(struct task_struct *); diff --git a/kernel/exit.c b/kernel/exit.c index 20dfa8b2101f..c4e7e71e83e2 100644 --- a/kernel/exit.c +++ b/kernel/exit.c @@ -1069,7 +1069,7 @@ SYSCALL_DEFINE1(exit, int, error_code) * Take down every thread in the group. This is called by fatal signals * as well as by sys_exit_group (below). */ -void __noreturn +static void __noreturn do_group_exit(int exit_code) { struct signal_struct *sig = current->signal; -- 2.41.0