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 E919828A1F3; Mon, 14 Apr 2025 13:27:32 +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=1744637253; cv=none; b=C/n9ytXrlxnyG7KKxtolxiL6zsY9sZluCnYNy8mAZs3+jzHYTHcPcVf7UrlrzeMgWsuXFT7i9oLPGqU1qgZ1ukn7670e7de2OifPQhMxPynQltatT+yN0s1CIJ5RgCAVnApuklbuhD+brnLw0qEQYXoQSrZ4N4GLIXj+wfILAY0= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1744637253; c=relaxed/simple; bh=oH1eW4mjfFf+HBxbIxg/zlJ2VSYoPk4kQzYqfN4r4wE=; h=From:To:Cc:Subject:Date:Message-Id:MIME-Version:Content-Type; b=GLsvDKTs2WGqkmwvnaULJgA2azYDZMgesbjnoWjuxpNsqPTMGpWYe+fxKF2I6lnlP2aKjdsajTVxAumQLmOMXc9CLXA7/4i/FoXNp7sT4iSF1yZxW4bNZRZegq4S9rrO+NTPJetTHpjFh2SDSp2RIK3L+sMHTM9NpkB/w9m2/4U= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=N5HeCQ6F; 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="N5HeCQ6F" Received: by smtp.kernel.org (Postfix) with ESMTPSA id A1B90C4CEE2; Mon, 14 Apr 2025 13:27:30 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1744637252; bh=oH1eW4mjfFf+HBxbIxg/zlJ2VSYoPk4kQzYqfN4r4wE=; h=From:To:Cc:Subject:Date:From; b=N5HeCQ6FZcrXHPvMQQFxZSzvT4PI0w0sSNCGWhlDIC2PtjOfcSyL1soT4/oB17j1X DCeGhUMY4J034DTmyYdXgQ+4mi9Qdgo0Uo/7Fyi4CBFG/0lmAnvmyZCnQFFCy0mhY2 snR6B5+K8QLxHX2I4mOCnmfSgw0sUBwwj/xe98zrPoV5PsPYbEjmyMLpidT1jTnetp LsTo08EI+GRIWRFfQfnIsv/voeowhrksNysHXXLfKCva/GdTjeyl5r1sxWRyP77pA6 qrDIfEv3J3gm6HUmTRLvovZCWs4H46KMC5S3Z/ItMpul5zJIak90+LmjE4sbV1abgu E+TpFWn/bRIvw== 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 6.13 01/34] KVM: s390: Don't use %pK through tracepoints Date: Mon, 14 Apr 2025 09:26:55 -0400 Message-Id: <20250414132729.679254-1-sashal@kernel.org> X-Mailer: git-send-email 2.39.5 Precedence: bulk X-Mailing-List: stable@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 6.13.11 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