From: "Jorge Boncompte [DTI2]" <jorge@dti2.net>
To: netdev@vger.kernel.org
Cc: "Jorge Boncompte [DTI2]" <jorge@dti2.net>
Subject: [PATCH] netns: fix proxy ARP entries listing on a netns
Date: Mon, 21 Nov 2011 20:46:14 +0100 [thread overview]
Message-ID: <1321904774-3030-1-git-send-email-jorge@dti2.net> (raw)
From: "Jorge Boncompte [DTI2]" <jorge@dti2.net>
Skip entries from foreign network namespaces.
Signed-off-by: Jorge Boncompte [DTI2] <jorge@dti2.net>
---
net/core/neighbour.c | 4 ++++
1 files changed, 4 insertions(+), 0 deletions(-)
diff --git a/net/core/neighbour.c b/net/core/neighbour.c
index 039d51e..2adcbeb 100644
--- a/net/core/neighbour.c
+++ b/net/core/neighbour.c
@@ -2397,6 +2397,7 @@ static struct pneigh_entry *pneigh_get_next(struct seq_file *seq,
struct net *net = seq_file_net(seq);
struct neigh_table *tbl = state->tbl;
+restart:
pn = pn->next;
while (!pn) {
if (++state->bucket > PNEIGH_HASHMASK)
@@ -2408,6 +2409,9 @@ static struct pneigh_entry *pneigh_get_next(struct seq_file *seq,
break;
}
+ if (pn && !net_eq(pneigh_net(pn), net))
+ goto restart;
+
if (pn && pos)
--(*pos);
--
1.7.7.1
next reply other threads:[~2011-11-21 19:46 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-11-21 19:46 Jorge Boncompte [DTI2] [this message]
2011-11-23 22:36 ` [PATCH] netns: fix proxy ARP entries listing on a netns David Miller
2011-11-25 14:41 ` [PATCH v2] " Jorge Boncompte [DTI2]
2011-11-25 18:24 ` David Miller
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