[57/58] ipv4: timewait: Convert timers to use timer_setup()

Message ID	1508200182-104605-58-git-send-email-keescook@chromium.org
State	Accepted, archived
Delegated to:	David Miller
Headers	show Return-Path: <netdev-owner@vger.kernel.org> From: Kees Cook <keescook@chromium.org> To: "David S. Miller" <davem@davemloft.net> Cc: Kees Cook <keescook@chromium.org>, Alexey Kuznetsov <kuznet@ms2.inr.ac.ru>, Hideaki YOSHIFUJI <yoshfuji@linux-ipv6.org>, netdev@vger.kernel.org, Thomas Gleixner <tglx@linutronix.de>, linux-kernel@vger.kernel.org Subject: [PATCH 57/58] ipv4: timewait: Convert timers to use timer_setup() Date: Mon, 16 Oct 2017 17:29:41 -0700 Message-Id: <1508200182-104605-58-git-send-email-keescook@chromium.org> In-Reply-To: <1508200182-104605-1-git-send-email-keescook@chromium.org> References: <1508200182-104605-1-git-send-email-keescook@chromium.org> Sender: netdev-owner@vger.kernel.org Precedence: bulk
Series	networking: Convert timers to use timer_setup() \| expand [00/58] networking: Convert timers to use timer_setup() [01/58] net/decnet: Convert timers to use timer_setup() [02/58] net/lapb: Convert timers to use timer_setup() [03/58] net/rose: Convert timers to use timer_setup() [04/58] net/irda-usb: Convert timers to use timer_setup() [05/58] net/irda/bfin_sir: Convert timers to use timer_setup() [06/58] net/ti/tlan: Convert timers to use timer_setup() [07/58] net/usb/usbnet: Convert timers to use timer_setup() [08/58] net/wireless/ray_cs: Convert timers to use timer_setup() [09/58] net/irda: Convert timers to use timer_setup() [10/58] isdn/hisax: Convert timers to use timer_setup() [11/58] net/hamradio/6pack: Convert timers to use timer_setup() [12/58] xfrm: Convert timers to use timer_setup() [13/58] ethernet/broadcom: Convert timers to use timer_setup() [14/58] net: tulip: de2104x: Convert timers to use timer_setup() [15/58] pcmcia/electra_cf: Convert timers to use timer_setup() [16/58] net: ethernet: stmmac: Convert timers to use timer_setup() [17/58] net/cw1200: Convert timers to use timer_setup() [18/58] net: vxge: Convert timers to use timer_setup() [19/58] drivers/atm/suni: Convert timers to use timer_setup() [20/58] atm: idt77252: Convert timers to use timer_setup() [21/58] net: tulip: Convert timers to use timer_setup() [22/58] net: can: Convert timers to use timer_setup() [23/58] drivers/net/3com: Convert timers to use timer_setup() [24/58] chelsio: Convert timers to use timer_setup() [25/58] net: amd8111e: Convert timers to use timer_setup() [26/58] bna: Convert timers to use timer_setup() [27/58] net: dl2k: Convert timers to use timer_setup() [28/58] net: ksz884x: Convert timers to use timer_setup() [29/58] forcedeth: Convert timers to use timer_setup() [30/58] mISDN: Convert timers to use timer_setup() [31/58] isdn/gigaset: Use kzalloc instead of open-coded field zeroing [32/58] isdn/gigaset: Convert timers to use timer_setup() [33/58] net: sched: Convert timers to use timer_setup() [34/58] netfilter: ipset: Convert timers to use timer_setup() [35/58] inet/connection_sock: Convert timers to use timer_setup() [36/58] inet: frags: Convert timers to use timer_setup() [37/58] net/core: Collapse redundant sk_timer callback data assignments [38/58] hdlc: Convert timers to use timer_setup() [39/58] appletalk: Remove unneeded synchronization [40/58] drivers/net/appletalk: Convert timers to use timer_setup() [41/58] net/atm/mpc: Stop using open-coded timer .data field [42/58] isdnloop: Convert timers to use timer_setup() [43/58] net: ethernet: apple: Convert timers to use timer_setup() [44/58] net: ethernet: sun: Convert timers to use timer_setup() [45/58] net: seeq: Convert timers to use timer_setup() [46/58] hamradio/scc: Convert timers to use timer_setup() [47/58] net/ethernet/sgi: Convert timers to use timer_setup() [48/58] net: usb: Convert timers to use timer_setup() [49/58] net: neterion: Convert timers to use timer_setup() [50/58] net: hns: Convert timers to use timer_setup() [51/58] ethernet/intel: Convert timers to use timer_setup() [52/58] net/core: Convert sk_timer users to use timer_setup() [53/58] net: atm: Convert timers to use timer_setup() [54/58] net/xen-netback: Convert timers to use timer_setup() [55/58] net: fs_enet: Remove unused timer [56/58] um: net: Convert timers to use timer_setup() [57/58] ipv4: timewait: Convert timers to use timer_setup() [58/58] sunrpc: Convert timers to use timer_setup()

Message ID

1508200182-104605-58-git-send-email-keescook@chromium.org

State

Accepted, archived

Delegated to:

David Miller

Headers

From: Kees Cook <keescook@chromium.org>
To: "David S. Miller" <davem@davemloft.net>
Cc: Kees Cook <keescook@chromium.org>,
	Alexey Kuznetsov <kuznet@ms2.inr.ac.ru>,
	Hideaki YOSHIFUJI <yoshfuji@linux-ipv6.org>,
	netdev@vger.kernel.org, Thomas Gleixner <tglx@linutronix.de>,
	linux-kernel@vger.kernel.org
Subject: [PATCH 57/58] ipv4: timewait: Convert timers to use timer_setup()
Date: Mon, 16 Oct 2017 17:29:41 -0700
Message-Id: <1508200182-104605-58-git-send-email-keescook@chromium.org>
In-Reply-To: <1508200182-104605-1-git-send-email-keescook@chromium.org>
References: <1508200182-104605-1-git-send-email-keescook@chromium.org>
Sender: netdev-owner@vger.kernel.org
Precedence: bulk

Series

networking: Convert timers to use timer_setup() | expand

Commit Message

Kees Cook Oct. 17, 2017, 12:29 a.m. UTC

In preparation for unconditionally passing the struct timer_list pointer to
all timer callbacks, switch to using the new timer_setup() and from_timer()
to pass the timer pointer explicitly.

Cc: "David S. Miller" <davem@davemloft.net>
Cc: Alexey Kuznetsov <kuznet@ms2.inr.ac.ru>
Cc: Hideaki YOSHIFUJI <yoshfuji@linux-ipv6.org>
Cc: netdev@vger.kernel.org
Signed-off-by: Kees Cook <keescook@chromium.org>
---
 net/ipv4/inet_timewait_sock.c | 7 +++----
 1 file changed, 3 insertions(+), 4 deletions(-)

diff --git a/net/ipv4/inet_timewait_sock.c b/net/ipv4/inet_timewait_sock.c
index 5b039159e67a..a4bab81f1462 100644
--- a/net/ipv4/inet_timewait_sock.c
+++ b/net/ipv4/inet_timewait_sock.c
@@ -142,9 +142,9 @@  void __inet_twsk_hashdance(struct inet_timewait_sock *tw, struct sock *sk,
 }
 EXPORT_SYMBOL_GPL(__inet_twsk_hashdance);
 
-static void tw_timer_handler(unsigned long data)
+static void tw_timer_handler(struct timer_list *t)
 {
-	struct inet_timewait_sock *tw = (struct inet_timewait_sock *)data;
+	struct inet_timewait_sock *tw = from_timer(tw, t, tw_timer);
 
 	if (tw->tw_kill)
 		__NET_INC_STATS(twsk_net(tw), LINUX_MIB_TIMEWAITKILLED);
@@ -188,8 +188,7 @@  struct inet_timewait_sock *inet_twsk_alloc(const struct sock *sk,
 		tw->tw_prot	    = sk->sk_prot_creator;
 		atomic64_set(&tw->tw_cookie, atomic64_read(&sk->sk_cookie));
 		twsk_net_set(tw, sock_net(sk));
-		setup_pinned_timer(&tw->tw_timer, tw_timer_handler,
-				   (unsigned long)tw);
+		timer_setup(&tw->tw_timer, tw_timer_handler, TIMER_PINNED);
 		/*
 		 * Because we use RCU lookups, we should not set tw_refcnt
 		 * to a non null value before everything is setup for this

[57/58] ipv4: timewait: Convert timers to use timer_setup()

Commit Message

Patch