From: Marc Kleine-Budde <mkl@pengutronix.de> mainline inclusion from mainline-v5.4-rc1 commit ff7fbea4c133188bdeb2b440a8e762f6c908a19b category: feature bugzilla: 38684 CVE: NA --------------------------- This patch gives the variables holding the CAN per device receive filter lists a better name by renaming them from "d" to "dev_rcv_lists". Signed-off-by: Oleksij Rempel <o.rempel@pengutronix.de> Acked-by: Oliver Hartkopp <socketcan@hartkopp.net> Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de> Conflicts: net/can/proc.c Signed-off-by: Zhang Changzhong <zhangchangzhong@huawei.com> Reviewed-by: YueHaibing <yuehaibing@huawei.com> Signed-off-by: Yang Yingliang <yangyingliang@huawei.com> --- net/can/proc.c | 38 ++++++++++++++++++++------------------ 1 file changed, 20 insertions(+), 18 deletions(-) diff --git a/net/can/proc.c b/net/can/proc.c index e589590d6dc7..bbb96c2b3a62 100644 --- a/net/can/proc.c +++ b/net/can/proc.c @@ -300,11 +300,11 @@ static int can_version_proc_show(struct seq_file *m, void *v) static inline void can_rcvlist_proc_show_one(struct seq_file *m, int idx, struct net_device *dev, - struct can_dev_rcv_lists *d) + struct can_dev_rcv_lists *dev_rcv_lists) { - if (!hlist_empty(&d->rx[idx])) { + if (!hlist_empty(&dev_rcv_lists->rx[idx])) { can_print_recv_banner(m); - can_print_rcvlist(m, &d->rx[idx], dev); + can_print_rcvlist(m, &dev_rcv_lists->rx[idx], dev); } else seq_printf(m, " (%s: no entry)\n", DNAME(dev)); @@ -315,7 +315,7 @@ static int can_rcvlist_proc_show(struct seq_file *m, void *v) /* double cast to prevent GCC warning */ int idx = (int)(long)PDE_DATA(m->file->f_inode); struct net_device *dev; - struct can_dev_rcv_lists *d; + struct can_dev_rcv_lists *dev_rcv_lists; struct net *net = m->private; seq_printf(m, "\nreceive list '%s':\n", rx_list_name[idx]); @@ -323,8 +323,8 @@ static int can_rcvlist_proc_show(struct seq_file *m, void *v) rcu_read_lock(); /* receive list for 'all' CAN devices (dev == NULL) */ - d = net->can.can_rx_alldev_list; - can_rcvlist_proc_show_one(m, idx, NULL, d); + dev_rcv_lists = net->can.can_rx_alldev_list; + can_rcvlist_proc_show_one(m, idx, NULL, dev_rcv_lists); /* receive list for registered CAN devices */ for_each_netdev_rcu(net, dev) { @@ -366,7 +366,7 @@ static inline void can_rcvlist_proc_show_array(struct seq_file *m, static int can_rcvlist_sff_proc_show(struct seq_file *m, void *v) { struct net_device *dev; - struct can_dev_rcv_lists *d; + struct can_dev_rcv_lists *dev_rcv_lists; struct net *net = m->private; /* RX_SFF */ @@ -375,15 +375,16 @@ static int can_rcvlist_sff_proc_show(struct seq_file *m, void *v) rcu_read_lock(); /* sff receive list for 'all' CAN devices (dev == NULL) */ - d = net->can.can_rx_alldev_list; - can_rcvlist_proc_show_array(m, NULL, d->rx_sff, ARRAY_SIZE(d->rx_sff)); + dev_rcv_lists = net->can.can_rx_alldev_list; + can_rcvlist_proc_show_array(m, NULL, dev_rcv_lists->rx_sff, + ARRAY_SIZE(dev_rcv_lists->rx_sff)); /* sff receive list for registered CAN devices */ for_each_netdev_rcu(net, dev) { if (dev->type == ARPHRD_CAN && dev->ml_priv) { - d = dev->ml_priv; - can_rcvlist_proc_show_array(m, dev, d->rx_sff, - ARRAY_SIZE(d->rx_sff)); + dev_rcv_lists = dev->ml_priv; + can_rcvlist_proc_show_array(m, dev, dev_rcv_lists->rx_sff, + ARRAY_SIZE(dev_rcv_lists->rx_sff)); } } @@ -396,7 +397,7 @@ static int can_rcvlist_sff_proc_show(struct seq_file *m, void *v) static int can_rcvlist_eff_proc_show(struct seq_file *m, void *v) { struct net_device *dev; - struct can_dev_rcv_lists *d; + struct can_dev_rcv_lists *dev_rcv_lists; struct net *net = m->private; /* RX_EFF */ @@ -405,15 +406,16 @@ static int can_rcvlist_eff_proc_show(struct seq_file *m, void *v) rcu_read_lock(); /* eff receive list for 'all' CAN devices (dev == NULL) */ - d = net->can.can_rx_alldev_list; - can_rcvlist_proc_show_array(m, NULL, d->rx_eff, ARRAY_SIZE(d->rx_eff)); + dev_rcv_lists = net->can.can_rx_alldev_list; + can_rcvlist_proc_show_array(m, NULL, dev_rcv_lists->rx_eff, + ARRAY_SIZE(dev_rcv_lists->rx_eff)); /* eff receive list for registered CAN devices */ for_each_netdev_rcu(net, dev) { if (dev->type == ARPHRD_CAN && dev->ml_priv) { - d = dev->ml_priv; - can_rcvlist_proc_show_array(m, dev, d->rx_eff, - ARRAY_SIZE(d->rx_eff)); + dev_rcv_lists = dev->ml_priv; + can_rcvlist_proc_show_array(m, dev, dev_rcv_lists->rx_eff, + ARRAY_SIZE(dev_rcv_lists->rx_eff)); } } -- 2.25.1