lists.openwall.net   lists  /  announce  owl-users  owl-dev  john-users  john-dev  passwdqc-users  yescrypt  popa3d-users  /  oss-security  kernel-hardening  musl  sabotage  tlsify  passwords  /  crypt-dev  xvendor  /  Bugtraq  Full-Disclosure  linux-kernel  linux-netdev  linux-ext4  linux-hardening  linux-cve-announce  PHC 
Open Source and information security mailing list archives
 
Hash Suite: Windows password security audit tool. GUI, reports in PDF.
[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]
Date:   Sat, 6 Aug 2022 00:55:55 +0200
From:   Kumar Kartikeya Dwivedi <memxor@...il.com>
To:     bpf@...r.kernel.org
Cc:     Pablo Neira Ayuso <pablo@...filter.org>,
        Alexei Starovoitov <ast@...nel.org>,
        Andrii Nakryiko <andrii@...nel.org>,
        Daniel Borkmann <daniel@...earbox.net>, netdev@...r.kernel.org,
        netfilter-devel@...r.kernel.org
Subject: Re: [PATCH bpf-next] net: netfilter: Remove ifdefs for code shared by
 BPF and ctnetlink

On Mon, 25 Jul 2022 at 10:51, Kumar Kartikeya Dwivedi <memxor@...il.com> wrote:
>
> The current ifdefry for code shared by the BPF and ctnetlink side looks
> ugly. As per Pablo's request, simplify this by unconditionally compiling
> in the code. This can be revisited when the shared code between the two
> grows further.
>
> Suggested-by: Pablo Neira Ayuso <pablo@...filter.org>
> Signed-off-by: Kumar Kartikeya Dwivedi <memxor@...il.com>
> ---

Pablo, presumably this needs your ack before it can be applied, as it
is marked Needs Ack in patchwork.

>  include/net/netfilter/nf_conntrack_core.h | 6 ------
>  net/netfilter/nf_conntrack_core.c         | 6 ------
>  2 files changed, 12 deletions(-)
>
> diff --git a/include/net/netfilter/nf_conntrack_core.h b/include/net/netfilter/nf_conntrack_core.h
> index 3cd3a6e631aa..b2b9de70d9f4 100644
> --- a/include/net/netfilter/nf_conntrack_core.h
> +++ b/include/net/netfilter/nf_conntrack_core.h
> @@ -86,10 +86,6 @@ extern spinlock_t nf_conntrack_expect_lock;
>
>  /* ctnetlink code shared by both ctnetlink and nf_conntrack_bpf */
>
> -#if (IS_BUILTIN(CONFIG_NF_CONNTRACK) && IS_ENABLED(CONFIG_DEBUG_INFO_BTF)) || \
> -    (IS_MODULE(CONFIG_NF_CONNTRACK) && IS_ENABLED(CONFIG_DEBUG_INFO_BTF_MODULES) || \
> -    IS_ENABLED(CONFIG_NF_CT_NETLINK))
> -
>  static inline void __nf_ct_set_timeout(struct nf_conn *ct, u64 timeout)
>  {
>         if (timeout > INT_MAX)
> @@ -101,6 +97,4 @@ int __nf_ct_change_timeout(struct nf_conn *ct, u64 cta_timeout);
>  void __nf_ct_change_status(struct nf_conn *ct, unsigned long on, unsigned long off);
>  int nf_ct_change_status_common(struct nf_conn *ct, unsigned int status);
>
> -#endif
> -
>  #endif /* _NF_CONNTRACK_CORE_H */
> diff --git a/net/netfilter/nf_conntrack_core.c b/net/netfilter/nf_conntrack_core.c
> index 66a0aa8dbc3b..afe02772c010 100644
> --- a/net/netfilter/nf_conntrack_core.c
> +++ b/net/netfilter/nf_conntrack_core.c
> @@ -2787,10 +2787,6 @@ int nf_conntrack_init_net(struct net *net)
>         return ret;
>  }
>
> -#if (IS_BUILTIN(CONFIG_NF_CONNTRACK) && IS_ENABLED(CONFIG_DEBUG_INFO_BTF)) || \
> -    (IS_MODULE(CONFIG_NF_CONNTRACK) && IS_ENABLED(CONFIG_DEBUG_INFO_BTF_MODULES) || \
> -    IS_ENABLED(CONFIG_NF_CT_NETLINK))
> -
>  /* ctnetlink code shared by both ctnetlink and nf_conntrack_bpf */
>
>  int __nf_ct_change_timeout(struct nf_conn *ct, u64 timeout)
> @@ -2846,5 +2842,3 @@ int nf_ct_change_status_common(struct nf_conn *ct, unsigned int status)
>         return 0;
>  }
>  EXPORT_SYMBOL_GPL(nf_ct_change_status_common);
> -
> -#endif
> --
> 2.34.1
>

Powered by blists - more mailing lists