netdev - [PATCH] ethtool: Add version check for et131x regs

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]

Message-Id: <1357379851-5298-1-git-send-email-mark.einon@gmail.com>
Date:	Sat,  5 Jan 2013 09:57:31 +0000
From:	Mark Einon <mark.einon@...il.com>
To:	bhutchings@...arflare.com
Cc:	netdev@...r.kernel.org, Mark Einon <mark.einon@...il.com>
Subject: [PATCH] ethtool: Add version check for et131x regs

Added a version check for the et131x reg dump, in case the dump format
needs to be changed later.

Signed-off-by: Mark Einon <mark.einon@...il.com>
---
 et131x.c |    4 ++++
 1 file changed, 4 insertions(+)

diff --git a/et131x.c b/et131x.c
index b36c184..8cdbec0 100644
--- a/et131x.c
+++ b/et131x.c
@@ -4,8 +4,12 @@
 
 int et131x_dump_regs(struct ethtool_drvinfo *info, struct ethtool_regs *regs)
 {
+	u8 version = (u8)(regs->version >> 24);
 	u32 *reg = (u32 *)regs->data;
 
+	if(version != 1)
+		return -1;
+
 	fprintf(stdout, "PHY Registers\n");
 	fprintf(stdout, "0x0, Basic Control Reg          = 0x%04X\n", *reg++);
 	fprintf(stdout, "0x1, Basic Status Reg           = 0x%04X\n", *reg++);
-- 
1.7.9.5

--
To unsubscribe from this list: send the line "unsubscribe netdev" in
the body of a message to majordomo@...r.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html