netdev - [PATCH net-next v3.16]r8169: Correct value from speed 10 on MII

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-next>] [day] [month] [year] [list]

Date:	Fri, 25 Mar 2016 15:01:06 +0200
From:	Corcodel Marian <asd@...ian1000.go.ro>
To:	netdev@...r.kernel.org
Cc:	Francois Romieu <romieu@...zoreil.com>,
	Corcodel Marian <asd@...ian1000.go.ro>
Subject: [PATCH net-next v3.16]r8169:  Correct value from speed 10 on MII_BMCR

 This patch correct value on MII_BMCR register ald value 0
 have target on reserved register first 2 bytes from MII_BMCR
 speed 10 is flipped value on BMCR_SPEED100

Signed-off-by: Corcodel Marian <asd@...ian1000.go.ro>
---
 drivers/net/ethernet/realtek/r8169.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/net/ethernet/realtek/r8169.c b/drivers/net/ethernet/realtek/r8169.c
index a450656..77c5efb 100644
--- a/drivers/net/ethernet/realtek/r8169.c
+++ b/drivers/net/ethernet/realtek/r8169.c
@@ -1707,7 +1707,7 @@ static int rtl8169_set_speed_xmii(struct net_device *dev,
 		giga_ctrl = 0;
 
 		if (speed == SPEED_10)
-			bmcr = 0;
+			bmcr = ~BMCR_SPEED100;
 		else if (speed == SPEED_100)
 			bmcr = BMCR_SPEED100;
 		else
-- 
2.1.4