linux-kernel - [PATCH] fix RARP ic

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Date:	Tue, 24 Oct 2006 22:10:27 +0100
From:	Al Viro <viro@....linux.org.uk>
To:	Linus Torvalds <torvalds@...l.org>
Cc:	davem@...emloft.net, linux-kernel@...r.kernel.org
Subject: [PATCH] fix RARP ic_servaddr breakage

memcpy 4 bytes to address of auto unsigned long variable followed
by comparison with u32 is a bloody bad idea.

Signed-off-by: Al Viro <viro@...iv.linux.org.uk>
---
 net/ipv4/ipconfig.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)

diff --git a/net/ipv4/ipconfig.c b/net/ipv4/ipconfig.c
index f8ce847..955a07a 100644
--- a/net/ipv4/ipconfig.c
+++ b/net/ipv4/ipconfig.c
@@ -420,7 +420,7 @@ ic_rarp_recv(struct sk_buff *skb, struct
 {
 	struct arphdr *rarp;
 	unsigned char *rarp_ptr;
-	unsigned long sip, tip;
+	u32 sip, tip;
 	unsigned char *sha, *tha;		/* s for "source", t for "target" */
 	struct ic_device *d;
 
-- 
1.4.2.GIT

-
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