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Miller" , Giuliano Procida Subject: [PATCH 4.4 47/65] l2tp: define parameters of l2tp_tunnel_find*() as "const" Date: Tue, 26 May 2020 20:53:06 +0200 Message-Id: <20200526183922.327475322@linuxfoundation.org> X-Mailer: git-send-email 2.26.2 In-Reply-To: <20200526183905.988782958@linuxfoundation.org> References: <20200526183905.988782958@linuxfoundation.org> User-Agent: quilt/0.66 MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Guillaume Nault commit 2f858b928bf5a8174911aaec76b8b72a9ca0533d upstream. l2tp_tunnel_find() and l2tp_tunnel_find_nth() don't modify "net". Signed-off-by: Guillaume Nault Signed-off-by: David S. Miller Signed-off-by: Giuliano Procida Signed-off-by: Greg Kroah-Hartman --- net/l2tp/l2tp_core.c | 4 ++-- net/l2tp/l2tp_core.h | 4 ++-- 2 files changed, 4 insertions(+), 4 deletions(-) --- a/net/l2tp/l2tp_core.c +++ b/net/l2tp/l2tp_core.c @@ -378,7 +378,7 @@ exist: /* Lookup a tunnel by id */ -struct l2tp_tunnel *l2tp_tunnel_find(struct net *net, u32 tunnel_id) +struct l2tp_tunnel *l2tp_tunnel_find(const struct net *net, u32 tunnel_id) { struct l2tp_tunnel *tunnel; struct l2tp_net *pn = l2tp_pernet(net); @@ -396,7 +396,7 @@ struct l2tp_tunnel *l2tp_tunnel_find(str } EXPORT_SYMBOL_GPL(l2tp_tunnel_find); -struct l2tp_tunnel *l2tp_tunnel_find_nth(struct net *net, int nth) +struct l2tp_tunnel *l2tp_tunnel_find_nth(const struct net *net, int nth) { struct l2tp_net *pn = l2tp_pernet(net); struct l2tp_tunnel *tunnel; --- a/net/l2tp/l2tp_core.h +++ b/net/l2tp/l2tp_core.h @@ -242,8 +242,8 @@ struct l2tp_session *l2tp_session_get_nt struct l2tp_session *l2tp_session_get_by_ifname(const struct net *net, const char *ifname, bool do_ref); -struct l2tp_tunnel *l2tp_tunnel_find(struct net *net, u32 tunnel_id); -struct l2tp_tunnel *l2tp_tunnel_find_nth(struct net *net, int nth); +struct l2tp_tunnel *l2tp_tunnel_find(const struct net *net, u32 tunnel_id); +struct l2tp_tunnel *l2tp_tunnel_find_nth(const struct net *net, int nth); int l2tp_tunnel_create(struct net *net, int fd, int version, u32 tunnel_id, u32 peer_tunnel_id, struct l2tp_tunnel_cfg *cfg,