From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (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 B6D89281376; Mon, 8 Dec 2025 18:23:43 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1765218223; cv=none; b=d5oCyCGcUW8RI3QA1/zodEIIjzI5nwx8JZ5uLZiQSJPT/w71v9ccEqwuVz/UKP5CbXUfGtuSqz/KXQe77L11aftD5a4NVYLLcYVcRj0yz0EPJon1FYXH+yk9wsbdH6rS+SWT7tQn314m+O3QkuIJmLZ4XxIXoiIz4HVc8PQKV7E= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1765218223; c=relaxed/simple; bh=NfNamV85A6gOn/SvQS+YIqVsTtR8U4k4zlCh6PFdbOk=; h=Date:Message-ID:From:To:Cc:Subject:In-Reply-To:References; b=OixZad72S5Azi4IG+Chn/bidp13TWXcKT9Ggpz5VHJxIcuPX95Iq2rYjsPxG2olJm3a8iN5TdFG0WAMbJF+bRMs+VEVtmJ9hsMvHleHUk97BLvyMqZz90K+4FfFqoGFr0EENqQL9DhM8dT9BagOV7bQsSFl3KCbruP8y4wwWKP8= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=FOrIWHOG; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="FOrIWHOG" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 2253CC4CEF1; Mon, 8 Dec 2025 18:23:43 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1765218223; bh=NfNamV85A6gOn/SvQS+YIqVsTtR8U4k4zlCh6PFdbOk=; h=Date:From:To:Cc:Subject:In-Reply-To:References:From; b=FOrIWHOGUC6ejF9ifnsI9CSHkZ/T3m2F69Xy9OT65Ob6rRrtI28VoIPGDTbS/jGet 6hioayMBQlBVfG6aiJUNnEGTc1xQbGMzpTl+pYg1MfT1bA3/qIGbHrkdqUrlfNzJCc qrsbPA23JjuGn1VtWkj7D5Qq6cgHMD2u/EhaYvNi7LkZHhMI33NW/A3MglTnhwwXI+ JzwPuoF2V676dkhNdMJoCPR34uVbEov14sAv0NCE56s6X9QOYdl3Dr9S1g2T82lo/s iERCeIQJFEj0dLSy0LjEuCqFyuS2F5wX3Lo5Qjd7g7KJ+oF87iiHlQw7UVI8xTHCpY SAZCYQGx4maig== Date: Mon, 08 Dec 2025 08:23:42 -1000 Message-ID: <27372221f161f90a698311662db55d9d@kernel.org> From: Tejun Heo To: John Stultz Cc: LKML , Joel Fernandes , Qais Yousef , Ingo Molnar , Peter Zijlstra , Juri Lelli , Vincent Guittot , Dietmar Eggemann , Valentin Schneider , Steven Rostedt , Ben Segall , Zimuzo Ezeozue , Mel Gorman , Will Deacon , Waiman Long , Boqun Feng , Paul E. McKenney , Metin Kaya , Xuewen Yan , K Prateek Nayak , Thomas Gleixner , Daniel Lezcano , Suleiman Souhlal , kuyo chang , hupu , David Vernet , Andrea Righi , Changwoo Min , sched-ext@lists.linux.dev, kernel-team@android.com Subject: Re: [RFC][PATCH] sched/ext: Avoid null ptr traversal when ->put_prev_task() is called with NULL next In-Reply-To: <20251206022218.1541878-1-jstultz@google.com> References: <20251206022218.1541878-1-jstultz@google.com> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: Applied to sched_ext/for-6.19-fixes with a note. Thanks. -- tejun