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(parent: 212cd08) | patch
netfilter: ingress: don't use nf_hook_list_active
authorFlorian Westphal <fw@strlen.de>
Fri, 23 Oct 2015 10:43:18 +0000 (12:43 +0200)
committerPablo Neira Ayuso <pablo@netfilter.org>
Fri, 6 Nov 2015 18:33:07 +0000 (19:33 +0100)
commit61b590b9ee4221173ad6990a1150c5c9db73564e
treede86dd047768765a44e4179cd3bf5d753351489ctree | snapshot (tar.gz zip)
parent212cd0895330b775f2db49451f046a5ca4e5704bcommit | diff
netfilter: ingress: don't use nf_hook_list_active

nf_hook_list_active() always returns true once at least one device has
NF_INGRESS hook enabled.

Thus, don't use this function. Instead, inverse the test and use the static
key to elide list_empty test if no NF_INGRESS hooks are active.

Signed-off-by: Florian Westphal <fw@strlen.de>
Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
include/linux/netfilter_ingress.h diff | blob | blame | history