From mboxrd@z Thu Jan 1 00:00:00 1970 Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.remote-ip=100.103.45.18 ARC-Seal: i=1; d=subspace.kernel.org; s=arc20261015; a=rsa-sha256; cv=none; t=1794049874; b=aN09ILU2pQmBQoLo3b8RghdZ0JXh2EwxL3mk2RWSeq9VEWbJn3NUf4NZdsHUI580jaPf aOMUA/Q0djkjlJCPQJHHqGXQ/dU5vsPYgtw9ekQ8O0fstCFnd+WjocGEflboM11TIsHcR kIziFDtGAkx79NPPMwHfSgzrZ+QEIjy+5ZY/V/UzFQ7EKS7G5Y34PBqoYtBQeZbMrXw23 gR1shDf4Jg01ZSnTQYxm7FBKIZUPXd2+YVVaEtZJK1GnmIa3JqePuIZyPHKUyG1OZH2BL INoGK4eX+EX3D0Y7Q0jRpxWMlCmKLUwan+emGx7XzwthmdOQdmCLIP2ugSxtys1Ba9Q== ARC-Message-Signature: i=1; d=subspace.kernel.org; s=arc20261015; a=rsa-sha256; c=relaxed/relaxed; t=1794049874; h=Received:DKIM-Signature:From:To:Cc:Subject:Date:Message-ID:X-Mailer: MIME-Version:Content-Type:Content-Transfer-Encoding; bh=3KCAyI3toiNsOr5GnruCIie9yDz8gYI2NJN8IA5sdjI=; b=FvU1DrIJHPFqZzqAamH+ZeeHv+PH0RbBncrWWPT1hxmwIClnHohjvikttqAaJ6yaqBnc QibQRFp0Yvn8aduEwHLi/LMEBb3MtyGEJGg9npAho1Lz+RH3S/siADRSbj1JBtzi/xnJT 9IvhQNHJ/CI89TEcyQ+cvxuKhyGu5ph2+BP7Gvw/aB/73GbG86+J7CBDppgfsJ3gOL/Nf QIRe06Xn1OMFXsWe/2/k5UUjF1Qf0/WGY0ztOEqsW2CJnAZs6W6GeGEaDZ+L791ScWxFR aFUv2fzHAf+2iEs7cmYNOB/f3xiaAFRl/sUYsJu7/3J8i3jeo/DH1NE5mgYEhBmbK6w== ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dkim=pass header.d=kernel.org header.i=@kernel.org header.a=rsa-sha256 header.s=k20260515 header.b=ew+OEHTL; arc=none smtp.remote-ip=100.103.45.18 Received: from smtp.kernel.org (quasi.space.kernel.org [100.103.45.18]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature ECDSA (prime256v1)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id B1F84606A326 for ; Sat, 7 Nov 2026 11:11:13 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.a=rsa-sha256 header.s=k20260515 header.b=ew+OEHTL Received: by smtp.kernel.org (Postfix) with ESMTPSA id 97A591F0089F; Sat, 7 Nov 2026 11:11:12 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kernel.org; s=k20260515; t=1794049873; bh=3KCAyI3toiNsOr5GnruCIie9yDz8gYI2NJN8IA5sdjI=; h=From:To:Cc:Subject:Date; b=ew+OEHTLionqOWPaU2FaBN7AFAxYwUFCiqpLYffJHk6epDyo8jvQ06UyP0gfnsGAE VKzBOsXanEM2JO0vJb418+mRePU5DQxVxlBZThDgYbKrbkRNplmIje94FQc89JoAb6 TNKftzGLO1ERrluhaLTKMNEU6ltkv6Ovy2mY+IUgGZutHx1qRLEOzdDcw+rfm+WMFu X7uNCFtNTNqSX+g8sW/su/qk6K1SKN0/iTsZOW27Z4R0q/r4e109fr6yFFKGDMOgjD ZDxQgzKaMnyIWj9HN6smIIaRoBMPmFpmAXhY4g9yA+As3RETS51lGOK0r9vg7Rk6u1 1NUdbH8GwW3mg== From: Sasha Levin To: stanleyjhu@google.com, beanhuo@micron.com, peter.wang@mediatek.com, bvanassche@acm.org, mkp@kernel.org Cc: stable@vger.kernel.org Subject: FAILED: patch "[PATCH] scsi: ufs: bsg: Clear the reply buffer before use" failed to apply to 5.15-stable tree Date: Sat, 7 Nov 2026 06:11:11 -0500 Message-ID: <20261107061111-failed-5.15-2e63ac76cc08@kernel.org> X-Mailer: git-send-email 2.53.0 X-Mailing-List: stable@vger.kernel.org List-Id: List-Post: List-Help: List-Subscribe: List-Unsubscribe: List-Owner: Precedence: list MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit The patch below does not apply to the 5.15-stable tree. If someone wants it applied there, or to any other stable or longterm tree, then please email the backport, including the original git commit id to . To reproduce the conflict and resubmit, you may use the following commands: git fetch https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/ linux-5.15.y git checkout FETCH_HEAD git cherry-pick -x 2e63ac76cc08ea376ba61fef52f7b7849e35024d # git commit -s git send-email --to '' --in-reply-to '20261107061111-failed-5.15-2e63ac76cc08@kernel.org' --subject-prefix 'PATCH 5.15.y' 'HEAD^..' Thanks, Sasha ------------------ original commit in Linus's tree ------------------ >From 2e63ac76cc08ea376ba61fef52f7b7849e35024d Mon Sep 17 00:00:00 2001 From: Stanley Jhu Date: Thu, 15 Oct 2026 08:18:52 +0800 Subject: [PATCH] scsi: ufs: bsg: Clear the reply buffer before use The reply buffer is allocated once per tag and reused. Requests that complete with a positive status do not fill all of it, so user space receives bytes from an earlier request on the same tag. Clear the whole reply buffer on entry to ufs_bsg_request(). Fixes: 95e34bf930ea ("scsi: ufs-bsg: Add support for raw upiu in ufs_bsg_request()") Cc: stable@vger.kernel.org Signed-off-by: Stanley Jhu Reviewed-by: Bean Huo Reviewed-by: Peter Wang Reviewed-by: Bart Van Assche Link: https://patch.msgid.link/20261015001855.3450573-3-stanleyjhu@google.com Signed-off-by: Martin K. Petersen (Oracle) --- drivers/ufs/core/ufs_bsg.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/ufs/core/ufs_bsg.c b/drivers/ufs/core/ufs_bsg.c index 18c318d781224..545ef7b79ceb5 100644 --- a/drivers/ufs/core/ufs_bsg.c +++ b/drivers/ufs/core/ufs_bsg.c @@ -140,7 +140,7 @@ static int ufs_bsg_request(struct bsg_job *job) int ret; bool rpmb = false; - bsg_reply->reply_payload_rcv_len = 0; + memset(job->reply, 0, job->reply_len); ufshcd_rpm_get_sync(hba); -- 2.53.0