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ipv6: route: place a warning with duplicated string with correct extack

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"IPv6: " prefix is already added by pr_fmt, no need to include
it again in the pr_warn() format.  The message predates extack
support, we can replace the whole thing with an extack message.

Suggested-by: David Ahern <dsahern@gmail.com>
Signed-off-by: Jakub Kicinski <jakub.kicinski@netronome.com>
Reviewed-by: David Ahern <dsahern@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Jakub Kicinski 2019-01-14 10:52:45 -08:00 committed by David S. Miller
parent 91fa038d94
commit a5a82d8411
1 changed files with 2 additions and 12 deletions
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14
net/ipv6/route.c
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@ -4251,17 +4251,6 @@ struct rt6_nh {
struct list_head next;
};
static void ip6_print_replace_route_err(struct list_head *rt6_nh_list)
{
struct rt6_nh *nh;
list_for_each_entry(nh, rt6_nh_list, next) {
pr_warn("IPV6: multipath route replace failed (check consistency of installed routes): %pI6c nexthop %pI6c ifi %d\n",
&nh->r_cfg.fc_dst, &nh->r_cfg.fc_gateway,
nh->r_cfg.fc_ifindex);
}
}
static int ip6_route_info_append(struct net *net,
struct list_head *rt6_nh_list,
struct fib6_info *rt,
@ -4407,7 +4396,8 @@ static int ip6_route_multipath_add(struct fib6_config *cfg,
nh->fib6_info = NULL;
if (err) {
if (replace && nhn)
ip6_print_replace_route_err(&rt6_nh_list);
NL_SET_ERR_MSG_MOD(extack,
"multipath route replace failed (check consistency of installed routes)");
err_nh = nh;
goto add_errout;
}