From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from us-smtp-delivery-124.mimecast.com (us-smtp-delivery-124.mimecast.com [170.10.129.124]) (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 5FEED2BEFEC for ; Mon, 21 Jul 2025 12:13:27 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=170.10.129.124 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1753100008; cv=none; b=eJDRQpi9R40yyVpQVsulayFPqO23LGw3Z6kcuvOKpXP7Nad0m2uiVaO9pQYkcMBVb2unKgqNO8/DyTWhEPhR7Np4rfhXJWHSkXwaRuDuUwYj8pgGcSIHXvUUCmpfZFHNIORFpkt3aQLpCwyCTp6M9DOdMxwhBSED8hKWbb7khQQ= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1753100008; c=relaxed/simple; bh=yitnVELvPZrl9kJzEJ3evpeFvAyCI1qpZpqh8TcgpK4=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=toG5z+OaUjuad/H++bw7jx6kIu1HqhHjEUOUzYrPFU9Du3ZtgXIHhMGHipUekeAM/ZaY5ahDDjqEogKRsfumpP58yZeX02z9v3izfM7ohnUbRmoAqGntEr7aCVR20ViuTC030Kn2Zcb2XDvrkQ3+AtxFWIBNaf892TMcgARjJzU= 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=Qf2/2vBc; arc=none smtp.client-ip=170.10.129.124 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="Qf2/2vBc" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1753100006; 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=ta1/ZRWHT/l8avUYx5LtTpB/ZV0kiQEs9bubnUIR0Y8=; b=Qf2/2vBctmQxwA2JJi8p6cR/iy14mr5d/rii2A389EmpFq/NBFt/Q6utlbaiHyDBQoay19 ruTxTPgtZ+eO+9ncNixjZm5hfW9gUtb6oFKJ4SFMANEBm3IvxtIT7mXLmLHDW2pfRg2sJN s597ZCmkLe2ePhNQfJL6/30zCRkwFk0= Received: from mx-prod-mc-06.mail-002.prod.us-west-2.aws.redhat.com (ec2-35-165-154-97.us-west-2.compute.amazonaws.com [35.165.154.97]) by relay.mimecast.com with ESMTP with STARTTLS (version=TLSv1.3, cipher=TLS_AES_256_GCM_SHA384) id us-mta-663-qrWwy5AtOp2t3mK0UwxGnQ-1; Mon, 21 Jul 2025 08:13:21 -0400 X-MC-Unique: qrWwy5AtOp2t3mK0UwxGnQ-1 X-Mimecast-MFC-AGG-ID: qrWwy5AtOp2t3mK0UwxGnQ_1753099999 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-06.mail-002.prod.us-west-2.aws.redhat.com (Postfix) with ESMTPS id 68FB318002A0; Mon, 21 Jul 2025 12:13:18 +0000 (UTC) Received: from dhcp-27-174.brq.redhat.com (unknown [10.44.34.109]) by mx-prod-int-05.mail-002.prod.us-west-2.aws.redhat.com (Postfix) with SMTP id 3C45A19560AD; Mon, 21 Jul 2025 12:13:03 +0000 (UTC) Received: by dhcp-27-174.brq.redhat.com (nbSMTP-1.00) for uid 1000 oleg@redhat.com; Mon, 21 Jul 2025 14:12:23 +0200 (CEST) Date: Mon, 21 Jul 2025 14:12:09 +0200 From: Oleg Nesterov To: Jeremy Linton Cc: linux-trace-kernel@vger.kernel.org, linux-perf-users@vger.kernel.org, mhiramat@kernel.org, peterz@infradead.org, acme@kernel.org, namhyung@kernel.org, mark.rutland@arm.com, alexander.shishkin@linux.intel.com, jolsa@kernel.org, irogers@google.com, adrian.hunter@intel.com, kan.liang@linux.intel.com, thiago.bauermann@linaro.org, broonie@kernel.org, yury.khrustalev@arm.com, kristina.martsenko@arm.com, liaochang1@huawei.com, catalin.marinas@arm.com, will@kernel.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org Subject: Re: [PATCH v4 8/8] uprobes: uprobe_warn should use passed task Message-ID: <20250721121208.GA16561@redhat.com> References: <20250719043740.4548-1-jeremy.linton@arm.com> <20250719043740.4548-9-jeremy.linton@arm.com> Precedence: bulk X-Mailing-List: linux-trace-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: <20250719043740.4548-9-jeremy.linton@arm.com> User-Agent: Mutt/1.5.24 (2015-08-30) X-Scanned-By: MIMEDefang 3.0 on 10.30.177.17 On 07/18, Jeremy Linton wrote: > > --- a/kernel/events/uprobes.c > +++ b/kernel/events/uprobes.c > @@ -121,7 +121,7 @@ struct xol_area { > > static void uprobe_warn(struct task_struct *t, const char *msg) > { > - pr_warn("uprobe: %s:%d failed to %s\n", current->comm, current->pid, msg); > + pr_warn("uprobe: %s:%d failed to %s\n", t->comm, t->pid, msg); > } Acked-by: Oleg Nesterov