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 6E1CE2957A5; Mon, 14 Apr 2025 13:28:51 +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=1744637331; cv=none; b=HMu7sq8SOQHey5/6XeKLIKLUy3cceEwobYc/01yDaFytkaMKniGy4YybCnFaqgxBtL2WPcHnFtTtxRiwg7tGbHoQ9j74kvRXMYjxqIL8vt/E9cA1KAa4u1UPnWlCnvXud7ySqhePY/pKBT9kzaELMPFh6xQYO5tV0BlKORg85eQ= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1744637331; c=relaxed/simple; bh=oH1eW4mjfFf+HBxbIxg/zlJ2VSYoPk4kQzYqfN4r4wE=; h=From:To:Cc:Subject:Date:Message-Id:MIME-Version:Content-Type; b=LvOrMkURNeUr1bUrZSCNXK7RPaNztPhD/Wytcb516dUghFAXE/TeYn9PTet6eOdWckxhZA6vaeTV6t8lcok8pqNghMh+OVeSML48T+HjKrgIEIbUxuz399ooBXYI3qGA4wat0B9CAD2NNLXp7kMDJsdqgNN7huuVJaiWS04kfbQ= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=eI9m/UHt; 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="eI9m/UHt" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 8CB51C4CEE9; Mon, 14 Apr 2025 13:28:49 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1744637331; bh=oH1eW4mjfFf+HBxbIxg/zlJ2VSYoPk4kQzYqfN4r4wE=; h=From:To:Cc:Subject:Date:From; b=eI9m/UHtmYjfS+DFRI6C19yjC3RbNN178ELcSv2IpGjCEb6Jt/yvWJ2kxIZz5dyys ARv7x5T5iDIZ9VuDTaO3vWxQLfCo/DNjNct71MwFh7etieHOgiNxVc+G2q2yF4SjQx jfiVGGca9Fd0qqLy2PGPzehlmRa34aPYk4WUWREEr4nFBQ4XWZXAc0MDAt8Cvvm53Y 8bBVCUTjY6qCxSR4+CwbsgmZvlvF7WTgiejD2IbJqTeiC8OcZbx2UgPw1KQdDO+K4/ U47p5uI2pqkGVbgxvrsap5xYQjmmzttMJk5yUxfPcon2z5mylrixFjmlX33tr0cli0 VuYAzwLwHxQRQ== From: Sasha Levin To: linux-kernel@vger.kernel.org, stable@vger.kernel.org Cc: =?UTF-8?q?Thomas=20Wei=C3=9Fschuh?= , Michael Mueller , Janosch Frank , Sasha Levin , borntraeger@linux.ibm.com, imbrenda@linux.ibm.com, hca@linux.ibm.com, gor@linux.ibm.com, agordeev@linux.ibm.com, kvm@vger.kernel.org, linux-s390@vger.kernel.org Subject: [PATCH AUTOSEL 6.12 01/30] KVM: s390: Don't use %pK through tracepoints Date: Mon, 14 Apr 2025 09:28:18 -0400 Message-Id: <20250414132848.679855-1-sashal@kernel.org> X-Mailer: git-send-email 2.39.5 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=UTF-8 X-stable: review X-Patchwork-Hint: Ignore X-stable-base: Linux 6.12.23 Content-Transfer-Encoding: 8bit From: Thomas Weißschuh [ Upstream commit 6c9567e0850be2f0f94ab64fa6512413fd1a1eb1 ] Restricted pointers ("%pK") are not meant to be used through TP_format(). It can unintentionally expose security sensitive, raw pointer values. Use regular pointer formatting instead. Link: https://lore.kernel.org/lkml/20250113171731-dc10e3c1-da64-4af0-b767-7c7070468023@linutronix.de/ Signed-off-by: Thomas Weißschuh Reviewed-by: Michael Mueller Link: https://lore.kernel.org/r/20250217-restricted-pointers-s390-v1-1-0e4ace75d8aa@linutronix.de Signed-off-by: Janosch Frank Message-ID: <20250217-restricted-pointers-s390-v1-1-0e4ace75d8aa@linutronix.de> Signed-off-by: Sasha Levin --- arch/s390/kvm/trace-s390.h | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/arch/s390/kvm/trace-s390.h b/arch/s390/kvm/trace-s390.h index 9ac92dbf680db..9e28f165c114c 100644 --- a/arch/s390/kvm/trace-s390.h +++ b/arch/s390/kvm/trace-s390.h @@ -56,7 +56,7 @@ TRACE_EVENT(kvm_s390_create_vcpu, __entry->sie_block = sie_block; ), - TP_printk("create cpu %d at 0x%pK, sie block at 0x%pK", + TP_printk("create cpu %d at 0x%p, sie block at 0x%p", __entry->id, __entry->vcpu, __entry->sie_block) ); @@ -255,7 +255,7 @@ TRACE_EVENT(kvm_s390_enable_css, __entry->kvm = kvm; ), - TP_printk("enabling channel I/O support (kvm @ %pK)\n", + TP_printk("enabling channel I/O support (kvm @ %p)\n", __entry->kvm) ); -- 2.39.5