Commit 6c94d361 authored by David S. Miller's avatar David S. Miller

[IPV6]: Clear up user copy warning in flowlabel code.

We are intentionally ignoring the copy_to_user() value,
make it clear to the compiler too.

Noted by Jeff Garzik.
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent 69f6a0fa
......@@ -535,10 +535,12 @@ release:
if (err)
goto done;
/* Do not check for fault */
if (!freq.flr_label)
copy_to_user(&((struct in6_flowlabel_req __user *) optval)->flr_label,
&fl->label, sizeof(fl->label));
if (!freq.flr_label) {
if (copy_to_user(&((struct in6_flowlabel_req __user *) optval)->flr_label,
&fl->label, sizeof(fl->label))) {
/* Intentionally ignore fault. */
}
}
sfl1->fl = fl;
sfl1->next = np->ipv6_fl_list;
......
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