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Revert "net/ipv6: Bail early if user only wants cloned entries" 

This reverts commit 08e814c9e8eb5a982cbd1e8f6bd255d97c51026f: as we
are preparing to fix listing and dumping of IPv6 cached routes, we
need to allow RTM_F_CLONED as a flag to match routes against while
dumping them.

Signed-off-by: Stefano Brivio <sbrivio@redhat.com>
Reviewed-by: David Ahern <dsahern@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
alistair/sunxi64-5.4-dsi
Stefano Brivio 2019-06-21 17:45:24 +02:00 committed by David S. Miller
parent ee28906fd7
commit ef11209d42
1 changed files with 2 additions and 5 deletions
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7
net/ipv6/ip6_fib.c
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@ -573,13 +573,10 @@ static int inet6_dump_fib(struct sk_buff *skb, struct netlink_callback *cb)
} else if (nlmsg_len(nlh) >= sizeof(struct rtmsg)) {
struct rtmsg *rtm = nlmsg_data(nlh);
arg.filter.flags = rtm->rtm_flags & (RTM_F_PREFIX|RTM_F_CLONED);
if (rtm->rtm_flags & RTM_F_PREFIX)
arg.filter.flags = RTM_F_PREFIX;
}
/* fib entries are never clones */
if (arg.filter.flags & RTM_F_CLONED)
goto out;
w = (void *)cb->args[2];
if (!w) {
/* New dump: