[PATCH] [IPV6] reability improvement

[YOSHIFUJI Hideaki / 吉藤英明 <yoshfuji@xxxxxxxxxxxxxx>]

Hello.

D: Improve readability.

Signed-off-by: Hideaki YOSHIFUJI <yoshfuji@xxxxxxxxxxxxxx>

===== net/ipv6/ip6_flowlabel.c 1.15 vs edited =====
--- 1.15/net/ipv6/ip6_flowlabel.c       2004-07-08 07:49:52 +09:00
+++ edited/net/ipv6/ip6_flowlabel.c     2004-08-21 01:18:30 +09:00
@@ -538,7 +538,8 @@
 
                /* Do not check for fault */
                if (!freq.flr_label)
-                       copy_to_user(optval + ((u8*)&freq.flr_label - 
(u8*)&freq), &fl->label, sizeof(fl->label));
+                       copy_to_user(&((struct in6_flowlabel_req __user *) 
optval)->flr_label,
+                                    &fl->label, sizeof(fl->label));
 
                sfl1->fl = fl;
                sfl1->next = np->ipv6_fl_list;

-- 
Hideaki YOSHIFUJI @ USAGI Project <yoshfuji@xxxxxxxxxxxxxx>
GPG FP: 9022 65EB 1ECF 3AD1 0BDF  80D8 4807 F894 E062 0EEA