From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from us-smtp-delivery-124.mimecast.com (us-smtp-delivery-124.mimecast.com [170.10.133.124]) (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 6D66548095F for ; Thu, 13 Aug 2026 15:09:55 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=170.10.133.124 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1786633796; cv=none; b=g9vDZ2Lx6TDlvmOb56NxFTEM43g6GwjMoaSRgrtQ8Y8jIAqkiSMtW4Tw6cCpAAztJ+vfEhuoV3+4yW3T3uBHau2MWVomNlk10ZwbCG7BUgpy5MI4gAUiSFjxi9DSFpMJoiBxmRWWuxQ9HOms0hmsagV3CEF19qfcIZV+E+XTwtc= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1786633796; c=relaxed/simple; bh=nNwqgQdsbZqEk8Wn+g2DVkGKYUGJWj0KeIk84YPVExM=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=dAXl/HeL9iR4p2L0DhLMDQCQ6/I9C4nr5RvRLGAF827ElTz3LOuBdBMp2ZvPFdHatV4cKf7fSTeLd/FbJT+T2zvGbXXFgFGdd5KnZZhIalToQZ6+6dIJlCrtq813rnVKJ6pUk80w4FLPW1+RCF3IksIkaScCluiLkBmkYOs+e1g= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=quarantine dis=none) header.from=redhat.com; spf=pass smtp.mailfrom=redhat.com; dkim=pass (1024-bit key) header.d=redhat.com header.i=@redhat.com header.b=Bza0q19Z; arc=none smtp.client-ip=170.10.133.124 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=quarantine dis=none) header.from=redhat.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=redhat.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=redhat.com header.i=@redhat.com header.b="Bza0q19Z" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1786633794; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: in-reply-to:in-reply-to:references:references; bh=hLYHuFhxPv34O7eY6m74dFfiZY8MRmgqAESmGUmVGIg=; b=Bza0q19Z//cCfwGqAZfLDa2hiYpkrCbnO9yDnlArgLRfyO0SN8U+poPjrN7fvX6r91OJqF +FgAt0ul7x6tTZeOP0Oh+kOcKVqT13KGthvg6HTON4JGbxtoLoURT55R8FAXtRvorw7Hj0 mNFdirQVmAPZrA0oXGv3lU5WwXFcG8c= Received: from mx-prod-mc-05.mail-002.prod.us-west-2.aws.redhat.com (ec2-54-186-198-63.us-west-2.compute.amazonaws.com [54.186.198.63]) by relay.mimecast.com with ESMTP with STARTTLS (version=TLSv1.3, cipher=TLS_AES_256_GCM_SHA384) id us-mta-404-FHkhuTcqPDKcZywDECb6yA-1; Thu, 13 Aug 2026 11:09:46 -0400 X-MC-Unique: FHkhuTcqPDKcZywDECb6yA-1 X-Mimecast-MFC-AGG-ID: FHkhuTcqPDKcZywDECb6yA_1786633784 Received: from mx-prod-int-05.mail-002.prod.us-west-2.aws.redhat.com (mx-prod-int-05.mail-002.prod.us-west-2.aws.redhat.com [10.30.177.17]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (2048 bits) server-digest SHA256) (No client certificate requested) by mx-prod-mc-05.mail-002.prod.us-west-2.aws.redhat.com (Postfix) with ESMTPS id 1AE0A195608A; Thu, 13 Aug 2026 15:09:43 +0000 (UTC) Received: from fedora (unknown [10.44.32.112]) by mx-prod-int-05.mail-002.prod.us-west-2.aws.redhat.com (Postfix) with SMTP id D99E4196B08A; Thu, 13 Aug 2026 15:09:35 +0000 (UTC) Received: by fedora (nbSMTP-1.00) for uid 1000 oleg@redhat.com; Thu, 13 Aug 2026 17:09:42 +0200 (CEST) Date: Thu, 13 Aug 2026 17:09:34 +0200 From: Oleg Nesterov To: Karl Mehltretter Cc: Thomas Gleixner , Gregory Price , Peter Zijlstra , Andy Lutomirski , Kees Cook , Joel Granados , Jonathan Corbet , Shuah Khan , Mark Brown , Stephen Rothwell , linux-kernel@vger.kernel.org, linux-doc@vger.kernel.org, linux-next@vger.kernel.org Subject: Re: [PATCH] syscall_user_dispatch: Use CONFIG_SYSCTL for sysctl guard Message-ID: References: <20260813062039.14567-1-kmehltretter@gmail.com> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20260813062039.14567-1-kmehltretter@gmail.com> X-Scanned-By: MIMEDefang 3.0 on 10.30.177.17 On 08/13, Karl Mehltretter wrote: > > --- a/kernel/entry/syscall_user_dispatch.c > +++ b/kernel/entry/syscall_user_dispatch.c > @@ -178,7 +178,7 @@ int syscall_user_dispatch_set_config(struct task_struct *task, unsigned long siz > (char __user *)(uintptr_t)cfg.selector); > } > > -#ifdef CONFIG_PROC_SYSCTL > +#ifdef CONFIG_SYSCTL > static const struct ctl_table syscall_user_dispatch_sysctls[] = { > { > .procname = "syscall_user_dispatch", > @@ -195,4 +195,4 @@ static int __init syscall_user_dispatch_sysctl_init(void) > return 0; > } > late_initcall(syscall_user_dispatch_sysctl_init); > -#endif /* CONFIG_PROC_SYSCTL */ > +#endif /* CONFIG_SYSCTL */ Thanks! Acked-by: Oleg Nesterov and just in case... this change is fine even without 8d75c338f0bc ("sysctl: remove CONFIG_PROC_SYSCTL, it just mirrors CONFIG_SYSCTL") from sysctl-next. Oleg.