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 21E392D29A3; Mon, 14 Apr 2025 13:30:51 +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=1744637452; cv=none; b=Sbks9XMnzKzOIoYCkjVPpN6t9/F4N4rAvAy4k5nA3Sr0tTns47YOwybUJH4UdqFu/L//LOuW11jf4bR2uNBLUthOxIM2MLDFj1xdyXB8Q/Zo6BNe7NxeqvTp8vrkF30KyE/bJphWBsGrjrOVMr2lmtQYnFhGA5OAJ7tHw/uIpiY= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1744637452; c=relaxed/simple; bh=9J/z5T0JY/xcwsk6SXFTA+zsyiZ/gs3asCJyO6IhBN4=; h=From:To:Cc:Subject:Date:Message-Id:MIME-Version:Content-Type; b=I6KIqKmTiIAB0V0+4SSVcYL5B8CksCdK8iszkiFZBgPG9oIYqSaQx8I7IeCoSqHdKascsogMzituCVhyELwFna2Yk3gwOD4Y887+nyefXaAnT1nZ6FiFoSPs2KY8X+6zXzcPDje7tLt5aRzhb6uVn+OoQ64f9xmggEWdYjFkYq0= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=Ls7HHOHB; 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="Ls7HHOHB" Received: by smtp.kernel.org (Postfix) with ESMTPSA id D5AACC4CEEB; Mon, 14 Apr 2025 13:30:49 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1744637451; bh=9J/z5T0JY/xcwsk6SXFTA+zsyiZ/gs3asCJyO6IhBN4=; h=From:To:Cc:Subject:Date:From; b=Ls7HHOHBIElYljj8vpH2A8sTRX3ZXvVu3Nz6bKix7ovLa44qNA5woim4bjtvHj+Cm 0V8q/7iJcj5Ykn3IfHQpEo/OZsFFozyXCZ5XX9AnaoVZkMlzxZ/neQjGmVS+PQLC5a PhB2Np7MsVSQFUSsu1dllJ2tD2Uq7a/V70dO4Wc5Ty9QFngvgyXcKbPHMzPe6+rjJr nPvTpt7vi200t45SFop0ZqWXM0GvWtIf1egDxWgw5nysPrmLCuGnpocChGhEMk7wlP /RKd6977M7UEf2U5M1KVxrXuyBR5JRZNkTHdvT8f19YMZMsAhwOj4fFnB+9FAQ6bJv D94coZoXsw9GQ== 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 6.1 01/17] KVM: s390: Don't use %pK through tracepoints Date: Mon, 14 Apr 2025 09:30:32 -0400 Message-Id: <20250414133048.680608-1-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 6.1.134 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 6f0209d45164f..9c5f546a2e1a3 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