Users can request to bind to arbitrary multicast groups, so warning
when the requested group number is out of range is not appropriate.
And with the warning removed, and the 'err' variable properly given
an initial value, we can remove 'found' altogether.
Reported-by: Sedat Dilek <sedat.dilek@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
static int genl_bind(struct net *net, int group)
{
- int i, err;
- bool found = false;
+ int i, err = 0;
down_read(&cb_lock);
for (i = 0; i < GENL_FAM_TAB_SIZE; i++) {
err = f->mcast_bind(net, fam_grp);
else
err = 0;
- found = true;
break;
}
}
}
up_read(&cb_lock);
- if (WARN_ON(!found))
- err = 0;
-
return err;
}