[PATCH nf-next 2/2] nf_set_hooks_head: acommodate different kconfig
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STALE3689d
SUPERSEDED
From: Aaron Conole <hidden>
Date: 2016-09-26 16:24:44
Also in:
netfilter-devel
Subsystem:
netfilter, networking [general], the rest · Maintainers:
Pablo Neira Ayuso, Florian Westphal, "David S. Miller", Eric Dumazet, Jakub Kicinski, Paolo Abeni, Linus Torvalds
Status: Superseded by v4 (posted 2016-09-28). [go to v4]
Revision v1 (4 revisions archived).
Revisions (4)
When CONFIG_NETFILTER_INGRESS is unset (or no), we need to handle
the request for registration properly by dropping the hook. This
releases the entry during the set.
Signed-off-by: Aaron Conole <redacted>
---
net/netfilter/core.c | 4 ++++
1 file changed, 4 insertions(+)
diff --git a/net/netfilter/core.c b/net/netfilter/core.c
index e58e420..1d0a4c9 100644
--- a/net/netfilter/core.c
+++ b/net/netfilter/core.c@@ -90,10 +90,14 @@ static void nf_set_hooks_head(struct net *net, const struct nf_hook_ops *reg, { switch (reg->pf) { case NFPROTO_NETDEV: +#ifdef CONFIG_NETFILTER_INGRESS /* We already checked in nf_register_net_hook() that this is * used from ingress. */ rcu_assign_pointer(reg->dev->nf_hooks_ingress, entry); +#else + kfree(entry); +#endif break; default: rcu_assign_pointer(net->nf.hooks[reg->pf][reg->hooknum],
--
2.5.5