From 02ab4fcaf0b50434529cb263082ff95b5158c8ca Mon Sep 17 00:00:00 2001 From: Kees Cook Date: Mon, 16 Oct 2017 17:29:40 -0700 Subject: um: net: Convert timers to use timer_setup() 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. (Note that this timer is actually disabled.) Cc: Jeff Dike Cc: Richard Weinberger Cc: "David S. Miller" Cc: Jarod Wilson Cc: user-mode-linux-devel@lists.sourceforge.net Cc: user-mode-linux-user@lists.sourceforge.net Signed-off-by: Kees Cook Signed-off-by: David S. Miller --- arch/um/drivers/net_kern.c | 9 ++++----- 1 file changed, 4 insertions(+), 5 deletions(-) (limited to 'arch/um/drivers/net_kern.c') diff --git a/arch/um/drivers/net_kern.c b/arch/um/drivers/net_kern.c index 1669240c7a25..b305f8247909 100644 --- a/arch/um/drivers/net_kern.c +++ b/arch/um/drivers/net_kern.c @@ -168,7 +168,6 @@ static int uml_net_open(struct net_device *dev) goto out_close; } - lp->tl.data = (unsigned long) &lp->user; netif_start_queue(dev); /* clear buffer - it can happen that the host side of the interface @@ -278,10 +277,11 @@ static const struct ethtool_ops uml_net_ethtool_ops = { .get_ts_info = ethtool_op_get_ts_info, }; -static void uml_net_user_timer_expire(unsigned long _conn) +static void uml_net_user_timer_expire(struct timer_list *t) { #ifdef undef - struct connection *conn = (struct connection *)_conn; + struct uml_net_private *lp = from_timer(lp, t, tl); + struct connection *conn = &lp->user; dprintk(KERN_INFO "uml_net_user_timer_expire [%p]\n", conn); do_connect(conn); @@ -458,9 +458,8 @@ static void eth_configure(int n, void *init, char *mac, .add_address = transport->user->add_address, .delete_address = transport->user->delete_address }); - init_timer(&lp->tl); + timer_setup(&lp->tl, uml_net_user_timer_expire, 0); spin_lock_init(&lp->lock); - lp->tl.function = uml_net_user_timer_expire; memcpy(lp->mac, dev->dev_addr, sizeof(lp->mac)); if ((transport->user->init != NULL) && -- cgit v1.2.3