diff options
| author | Greg Rose <gregory.v.rose@intel.com> | 2011-06-10 01:27:09 +0000 |
|---|---|---|
| committer | Jeff Kirsher <jeffrey.t.kirsher@intel.com> | 2011-06-09 20:38:07 -0700 |
| commit | c7ac8679bec9397afe8918f788cbcef88c38da54 (patch) | |
| tree | c152712de4c997ea79252ef9ac72aaedb8f88c18 /net/netfilter | |
| parent | 929dd047720785f099e12113780b3d7914ce6d9f (diff) | |
| download | linux-c7ac8679bec9397afe8918f788cbcef88c38da54.tar.bz2 | |
rtnetlink: Compute and store minimum ifinfo dump size
The message size allocated for rtnl ifinfo dumps was limited to
a single page. This is not enough for additional interface info
available with devices that support SR-IOV and caused a bug in
which VF info would not be displayed if more than approximately
40 VFs were created per interface.
Implement a new function pointer for the rtnl_register service that will
calculate the amount of data required for the ifinfo dump and allocate
enough data to satisfy the request.
Signed-off-by: Greg Rose <gregory.v.rose@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
Diffstat (limited to 'net/netfilter')
| -rw-r--r-- | net/netfilter/ipset/ip_set_core.c | 2 | ||||
| -rw-r--r-- | net/netfilter/nf_conntrack_netlink.c | 4 |
2 files changed, 3 insertions, 3 deletions
diff --git a/net/netfilter/ipset/ip_set_core.c b/net/netfilter/ipset/ip_set_core.c index 8041befc6555..333b0bedf298 100644 --- a/net/netfilter/ipset/ip_set_core.c +++ b/net/netfilter/ipset/ip_set_core.c @@ -1120,7 +1120,7 @@ ip_set_dump(struct sock *ctnl, struct sk_buff *skb, return netlink_dump_start(ctnl, skb, nlh, ip_set_dump_start, - ip_set_dump_done); + ip_set_dump_done, 0); } /* Add, del and test */ diff --git a/net/netfilter/nf_conntrack_netlink.c b/net/netfilter/nf_conntrack_netlink.c index 482e90c61850..7dec88a1755b 100644 --- a/net/netfilter/nf_conntrack_netlink.c +++ b/net/netfilter/nf_conntrack_netlink.c @@ -970,7 +970,7 @@ ctnetlink_get_conntrack(struct sock *ctnl, struct sk_buff *skb, if (nlh->nlmsg_flags & NLM_F_DUMP) return netlink_dump_start(ctnl, skb, nlh, ctnetlink_dump_table, - ctnetlink_done); + ctnetlink_done, 0); err = ctnetlink_parse_zone(cda[CTA_ZONE], &zone); if (err < 0) @@ -1840,7 +1840,7 @@ ctnetlink_get_expect(struct sock *ctnl, struct sk_buff *skb, if (nlh->nlmsg_flags & NLM_F_DUMP) { return netlink_dump_start(ctnl, skb, nlh, ctnetlink_exp_dump_table, - ctnetlink_exp_done); + ctnetlink_exp_done, 0); } err = ctnetlink_parse_zone(cda[CTA_EXPECT_ZONE], &zone); |