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| author | Natanael Copa <ncopa@alpinelinux.org> | 2010-04-14 08:44:44 +0000 |
|---|---|---|
| committer | Natanael Copa <ncopa@alpinelinux.org> | 2010-04-14 12:22:02 +0000 |
| commit | 1c6a075cc9e7b129c0d2259ee7514333acdf8246 (patch) | |
| tree | 54255de442cecc3897a48369c24b429ded57d087 /main/linux-grsec/0004-arp-flush-arp-cache-on-device-change.patch | |
| parent | f4c1523e429f2a7e9d5c83c6d8a41b0a6fdbd2b0 (diff) | |
| download | aports-1c6a075cc9e7b129c0d2259ee7514333acdf8246.tar.bz2 aports-1c6a075cc9e7b129c0d2259ee7514333acdf8246.tar.xz | |
main/linux-grsec: ipsec improvement patches
backport of net-next to improve ipsec send performance
(cherry picked from commit b1b9aa2787e3f40f38fbf6a258fcbd2b0a19478a)
Diffstat (limited to 'main/linux-grsec/0004-arp-flush-arp-cache-on-device-change.patch')
| -rw-r--r-- | main/linux-grsec/0004-arp-flush-arp-cache-on-device-change.patch | 29 |
1 files changed, 29 insertions, 0 deletions
diff --git a/main/linux-grsec/0004-arp-flush-arp-cache-on-device-change.patch b/main/linux-grsec/0004-arp-flush-arp-cache-on-device-change.patch new file mode 100644 index 0000000000..85161ea3a3 --- /dev/null +++ b/main/linux-grsec/0004-arp-flush-arp-cache-on-device-change.patch @@ -0,0 +1,29 @@ +From 8a0e3ea4924059a7268446177d6869e3399adbb2 Mon Sep 17 00:00:00 2001 +From: Timo Teras <timo.teras@iki.fi> +Date: Mon, 12 Apr 2010 13:46:45 +0000 +Subject: [PATCH 04/18] arp: flush arp cache on device change + +If IFF_NOARP is changed, we must flush the arp cache. + +Signed-off-by: Timo Teras <timo.teras@iki.fi> +--- + net/ipv4/arp.c | 3 +++ + 1 files changed, 3 insertions(+), 0 deletions(-) + +diff --git a/net/ipv4/arp.c b/net/ipv4/arp.c +index 4e80f33..580bfc3 100644 +--- a/net/ipv4/arp.c ++++ b/net/ipv4/arp.c +@@ -1200,6 +1200,9 @@ static int arp_netdev_event(struct notifier_block *this, unsigned long event, vo + neigh_changeaddr(&arp_tbl, dev); + rt_cache_flush(dev_net(dev), 0); + break; ++ case NETDEV_CHANGE: ++ neigh_changeaddr(&arp_tbl, dev); ++ break; + default: + break; + } +-- +1.7.0.2 + |