From 3c521f2ba9646c5543963cbc2b9c9d3f02a82594 Mon Sep 17 00:00:00 2001 From: "David S. Miller" Date: Mon, 2 Jul 2012 02:04:13 -0700 Subject: [PATCH] ipv4: Don't report neigh uptodate state in rtcache procfs. Soon routes will not have a cached neigh attached, nor will we be able to necessarily go directly to a neigh from an arbitrary route. Signed-off-by: David S. Miller --- net/ipv4/route.c | 12 ++---------- 1 file changed, 2 insertions(+), 10 deletions(-) diff --git a/net/ipv4/route.c b/net/ipv4/route.c index 2f40363e2851..bae36386e722 100644 --- a/net/ipv4/route.c +++ b/net/ipv4/route.c @@ -418,13 +418,7 @@ static int rt_cache_seq_show(struct seq_file *seq, void *v) "HHUptod\tSpecDst"); else { struct rtable *r = v; - struct neighbour *n; - int len, HHUptod; - - rcu_read_lock(); - n = dst_get_neighbour_noref(&r->dst); - HHUptod = (n && (n->nud_state & NUD_CONNECTED)) ? 1 : 0; - rcu_read_unlock(); + int len; seq_printf(seq, "%s\t%08X\t%08X\t%8X\t%d\t%u\t%d\t" "%08X\t%d\t%u\t%u\t%02X\t%d\t%1d\t%08X%n", @@ -438,9 +432,7 @@ static int rt_cache_seq_show(struct seq_file *seq, void *v) (int)((dst_metric(&r->dst, RTAX_RTT) >> 3) + dst_metric(&r->dst, RTAX_RTTVAR)), r->rt_key_tos, - -1, - HHUptod, - 0, &len); + -1, 0, 0, &len); seq_printf(seq, "%*s\n", 127 - len, ""); }