Messages in this thread | | | Date | Mon, 24 Feb 2020 20:11:54 +0100 | From | Florian Westphal <> | Subject | Re: [PATCH nf] netfilter: ensure rcu_read_lock() in ipv4_find_option() |
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Matteo Croce <mcroce@redhat.com> wrote: > As in commit c543cb4a5f07 ("ipv4: ensure rcu_read_lock() in ipv4_link_failure()") > and commit 3e72dfdf8227 ("ipv4: ensure rcu_read_lock() in cipso_v4_error()"), > __ip_options_compile() must be called under rcu protection.
This is not needed, all netfilter hooks run with rcu_read_lock held.
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