[PATCH] netfilter: ebtables: allocate chainstack on CPU local nodes
From: Davidlohr Bueso <dave@stgolabs.net>
Date: 2021-10-10 18:24:54
Also in:
netfilter-devel
Subsystem:
ethernet bridge, networking [general], the rest · Maintainers:
Nikolay Aleksandrov, Ido Schimmel, "David S. Miller", Eric Dumazet, Jakub Kicinski, Paolo Abeni, Linus Torvalds
Keep the per-CPU memory allocated for chainstacks local. Signed-off-by: Davidlohr Bueso <redacted> --- net/bridge/netfilter/ebtables.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-)
diff --git a/net/bridge/netfilter/ebtables.c b/net/bridge/netfilter/ebtables.c
index 83d1798dfbb4..ba045f35114d 100644
--- a/net/bridge/netfilter/ebtables.c
+++ b/net/bridge/netfilter/ebtables.c@@ -926,7 +926,9 @@ static int translate_table(struct net *net, const char *name, return -ENOMEM; for_each_possible_cpu(i) { newinfo->chainstack[i] = - vmalloc(array_size(udc_cnt, sizeof(*(newinfo->chainstack[0])))); + vmalloc_node(array_size(udc_cnt, + sizeof(*(newinfo->chainstack[0]))), + cpu_to_node(i)); if (!newinfo->chainstack[i]) { while (i) vfree(newinfo->chainstack[--i]);
--
2.26.2