linux-kernel - [PATCH 3.16.y-ckt 076/144] powerpc/mpc85xx: Add ranges to etsec2 nodes

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Date:	Tue, 21 Apr 2015 16:31:01 +0100
From:	Luis Henriques <luis.henriques@...onical.com>
To:	linux-kernel@...r.kernel.org, stable@...r.kernel.org,
	kernel-team@...ts.ubuntu.com
Cc:	Scott Wood <scottwood@...escale.com>,
	Luis Henriques <luis.henriques@...onical.com>
Subject: [PATCH 3.16.y-ckt 076/144] powerpc/mpc85xx: Add ranges to etsec2 nodes

3.16.7-ckt10 -stable review patch.  If anyone has any objections, please let me know.

------------------

From: Scott Wood <scottwood@...escale.com>

commit bb344ca5b90df62b1a3b7a35c6a9d00b306a170d upstream.

Commit 746c9e9f92dd "of/base: Fix PowerPC address parsing hack" limited
the applicability of the workaround whereby a missing ranges is treated
as an empty ranges.  This workaround was hiding a bug in the etsec2
device tree nodes, which have children with reg, but did not have
ranges.

Signed-off-by: Scott Wood <scottwood@...escale.com>
Reported-by: Alexander Graf <agraf@...e.de>
Signed-off-by: Luis Henriques <luis.henriques@...onical.com>
---
 arch/powerpc/boot/dts/fsl/pq3-etsec2-0.dtsi | 1 +
 arch/powerpc/boot/dts/fsl/pq3-etsec2-1.dtsi | 1 +
 arch/powerpc/boot/dts/fsl/pq3-etsec2-2.dtsi | 1 +
 3 files changed, 3 insertions(+)

diff --git a/arch/powerpc/boot/dts/fsl/pq3-etsec2-0.dtsi b/arch/powerpc/boot/dts/fsl/pq3-etsec2-0.dtsi
index 1382fec9e8c5..7fcb1ac0f232 100644
--- a/arch/powerpc/boot/dts/fsl/pq3-etsec2-0.dtsi
+++ b/arch/powerpc/boot/dts/fsl/pq3-etsec2-0.dtsi
@@ -50,6 +50,7 @@ ethernet@...00 {
 	fsl,num_tx_queues = <0x8>;
 	fsl,magic-packet;
 	local-mac-address = [ 00 00 00 00 00 00 ];
+	ranges;
 
 	queue-group@...00 {
 		#address-cells = <1>;
diff --git a/arch/powerpc/boot/dts/fsl/pq3-etsec2-1.dtsi b/arch/powerpc/boot/dts/fsl/pq3-etsec2-1.dtsi
index 221cd2ea5b31..9f25427c1527 100644
--- a/arch/powerpc/boot/dts/fsl/pq3-etsec2-1.dtsi
+++ b/arch/powerpc/boot/dts/fsl/pq3-etsec2-1.dtsi
@@ -50,6 +50,7 @@ ethernet@...00 {
 	fsl,num_tx_queues = <0x8>;
 	fsl,magic-packet;
 	local-mac-address = [ 00 00 00 00 00 00 ];
+	ranges;
 
 	queue-group@...00 {
 		#address-cells = <1>;
diff --git a/arch/powerpc/boot/dts/fsl/pq3-etsec2-2.dtsi b/arch/powerpc/boot/dts/fsl/pq3-etsec2-2.dtsi
index 61456c317609..cd7c318ab131 100644
--- a/arch/powerpc/boot/dts/fsl/pq3-etsec2-2.dtsi
+++ b/arch/powerpc/boot/dts/fsl/pq3-etsec2-2.dtsi
@@ -49,6 +49,7 @@ ethernet@...00 {
 	fsl,num_tx_queues = <0x8>;
 	fsl,magic-packet;
 	local-mac-address = [ 00 00 00 00 00 00 ];
+	ranges;
 
 	queue-group@...00 {
 		#address-cells = <1>;
--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@...r.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/