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]
Message-Id: <20180417090233.21548-3-vicentiu.galanopulo@nxp.com>
Date:   Tue, 17 Apr 2018 04:02:32 -0500
From:   Vicentiu Galanopulo <vicentiu.galanopulo@....com>
To:     andrew@...n.ch, robh@...nel.org, netdev@...r.kernel.org,
        linux-kernel@...r.kernel.org, mark.rutland@....com,
        davem@...emloft.net, marcel@...tmann.org,
        devicetree@...r.kernel.org
Cc:     alexandru.marginean@....com, madalin.bucur@....com,
        vicentiu.galanopulo@....com
Subject: [PATCH net-next 2/3] net: phy: Change the array size to 32 for device_ids

In the context of enabling the discovery of the PHYs
which have the C45 MDIO address space in a non-standard
address:  num_ids in get_phy_c45_ids, has the
value 8 (ARRAY_SIZE(c45_ids->device_ids)), but the
u32 *devs can store 32 devices in the bitfield.

If a device is stored in *devs, in bits 32 to 9
(bit counting in lookup loop starts from 1), it will
not be found.

Signed-off-by: Vicentiu Galanopulo <vicentiu.galanopulo@....com>
---
 include/linux/phy.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/include/linux/phy.h b/include/linux/phy.h
index f0b5870..26aa320 100644
--- a/include/linux/phy.h
+++ b/include/linux/phy.h
@@ -360,7 +360,7 @@ enum phy_state {
  */
 struct phy_c45_device_ids {
 	u32 devices_in_package;
-	u32 device_ids[8];
+	u32 device_ids[32];
 };
 
 /* phy_device: An instance of a PHY
-- 
2.7.4

Powered by blists - more mailing lists

Powered by Openwall GNU/*/Linux Powered by OpenVZ