Input: move from strlcpy with unused retval to strscpy

Message ID	20220818210022.6865-1-wsa+renesas@sang-engineering.com (mailing list archive)
State	Accepted
Commit	a9f08ad7adb3d2f90e11efbb40a1246ef95b0c04
Headers	show Return-Path: <linux-input-owner@kernel.org> From: Wolfram Sang <wsa+renesas@sang-engineering.com> To: linux-kernel@vger.kernel.org Cc: Wolfram Sang <wsa+renesas@sang-engineering.com>, Dmitry Torokhov <dmitry.torokhov@gmail.com>, Russell King <linux@armlinux.org.uk>, "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>, Helge Deller <deller@gmx.de>, "K. Y. Srinivasan" <kys@microsoft.com>, Haiyang Zhang <haiyangz@microsoft.com>, Stephen Hemminger <sthemmin@microsoft.com>, Wei Liu <wei.liu@kernel.org>, Dexuan Cui <decui@microsoft.com>, Chen-Yu Tsai <wens@csie.org>, Jernej Skrabec <jernej.skrabec@gmail.com>, Samuel Holland <samuel@sholland.org>, Nick Dyer <nick@shmanahar.org>, linux-input@vger.kernel.org, linux-parisc@vger.kernel.org, linux-hyperv@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-sunxi@lists.linux.dev Subject: [PATCH] Input: move from strlcpy with unused retval to strscpy Date: Thu, 18 Aug 2022 23:00:19 +0200 Message-Id: <20220818210022.6865-1-wsa+renesas@sang-engineering.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Precedence: bulk
Series	Input: move from strlcpy with unused retval to strscpy \| expand Input: move from strlcpy with unused retval to strscpy

diff --git a/drivers/input/keyboard/lkkbd.c b/drivers/input/keyboard/lkkbd.c index e4a1839ca934..ea9a1d8834c1 100644 --- a/drivers/input/keyboard/lkkbd.c +++ b/drivers/input/keyboard/lkkbd.c @@ -359,18 +359,18 @@ static void lkkbd_detection_done(struct lkkbd *lk) */ switch (lk->id[4]) { case 1: - strlcpy(lk->name, "DEC LK201 keyboard", sizeof(lk->name)); + strscpy(lk->name, "DEC LK201 keyboard", sizeof(lk->name)); if (lk201_compose_is_alt) lk->keycode[0xb1] = KEY_LEFTALT; break; case 2: - strlcpy(lk->name, "DEC LK401 keyboard", sizeof(lk->name)); + strscpy(lk->name, "DEC LK401 keyboard", sizeof(lk->name)); break; default: - strlcpy(lk->name, "Unknown DEC keyboard", sizeof(lk->name)); + strscpy(lk->name, "Unknown DEC keyboard", sizeof(lk->name)); printk(KERN_ERR "lkkbd: keyboard on %s is unknown, please report to " "Jan-Benedict Glaw <jbglaw@lug-owl.de>\n", lk->phys); @@ -626,7 +626,7 @@ static int lkkbd_connect(struct serio *serio, struct serio_driver *drv) lk->ctrlclick_volume = ctrlclick_volume; memcpy(lk->keycode, lkkbd_keycode, sizeof(lk->keycode)); - strlcpy(lk->name, "DEC LK keyboard", sizeof(lk->name)); + strscpy(lk->name, "DEC LK keyboard", sizeof(lk->name)); snprintf(lk->phys, sizeof(lk->phys), "%s/input0", serio->phys); input_dev->name = lk->name; diff --git a/drivers/input/misc/keyspan_remote.c b/drivers/input/misc/keyspan_remote.c index 4650f4a94989..bee4b1376491 100644 --- a/drivers/input/misc/keyspan_remote.c +++ b/drivers/input/misc/keyspan_remote.c @@ -485,7 +485,7 @@ static int keyspan_probe(struct usb_interface *interface, const struct usb_devic } if (udev->manufacturer) - strlcpy(remote->name, udev->manufacturer, sizeof(remote->name)); + strscpy(remote->name, udev->manufacturer, sizeof(remote->name)); if (udev->product) { if (udev->manufacturer) diff --git a/drivers/input/mouse/hgpk.c b/drivers/input/mouse/hgpk.c index 4dc441309aac..523b26a117d6 100644 --- a/drivers/input/mouse/hgpk.c +++ b/drivers/input/mouse/hgpk.c @@ -1057,7 +1057,7 @@ void hgpk_module_init(void) strlen(hgpk_mode_name)); if (hgpk_default_mode == HGPK_MODE_INVALID) { hgpk_default_mode = HGPK_MODE_MOUSE; - strlcpy(hgpk_mode_name, hgpk_mode_names[HGPK_MODE_MOUSE], + strscpy(hgpk_mode_name, hgpk_mode_names[HGPK_MODE_MOUSE], sizeof(hgpk_mode_name)); } } diff --git a/drivers/input/mouse/synaptics.c b/drivers/input/mouse/synaptics.c index 434d48ae4b12..e3f657713b55 100644 --- a/drivers/input/mouse/synaptics.c +++ b/drivers/input/mouse/synaptics.c @@ -715,8 +715,8 @@ static void synaptics_pt_create(struct psmouse *psmouse) } serio->id.type = SERIO_PS_PSTHRU; - strlcpy(serio->name, "Synaptics pass-through", sizeof(serio->name)); - strlcpy(serio->phys, "synaptics-pt/serio0", sizeof(serio->phys)); + strscpy(serio->name, "Synaptics pass-through", sizeof(serio->name)); + strscpy(serio->phys, "synaptics-pt/serio0", sizeof(serio->phys)); serio->write = synaptics_pt_write; serio->start = synaptics_pt_start; serio->stop = synaptics_pt_stop; diff --git a/drivers/input/mouse/synaptics_usb.c b/drivers/input/mouse/synaptics_usb.c index b5ff27e32a0c..75e45f3ae675 100644 --- a/drivers/input/mouse/synaptics_usb.c +++ b/drivers/input/mouse/synaptics_usb.c @@ -354,7 +354,7 @@ static int synusb_probe(struct usb_interface *intf, synusb->urb->transfer_flags |= URB_NO_TRANSFER_DMA_MAP; if (udev->manufacturer) - strlcpy(synusb->name, udev->manufacturer, + strscpy(synusb->name, udev->manufacturer, sizeof(synusb->name)); if (udev->product) { diff --git a/drivers/input/mouse/vsxxxaa.c b/drivers/input/mouse/vsxxxaa.c index bd415f4b574e..3bd6e723a422 100644 --- a/drivers/input/mouse/vsxxxaa.c +++ b/drivers/input/mouse/vsxxxaa.c @@ -138,12 +138,12 @@ static void vsxxxaa_detection_done(struct vsxxxaa *mouse) { switch (mouse->type) { case 0x02: - strlcpy(mouse->name, "DEC VSXXX-AA/-GA mouse", + strscpy(mouse->name, "DEC VSXXX-AA/-GA mouse", sizeof(mouse->name)); break; case 0x04: - strlcpy(mouse->name, "DEC VSXXX-AB digitizer", + strscpy(mouse->name, "DEC VSXXX-AB digitizer", sizeof(mouse->name)); break; diff --git a/drivers/input/rmi4/rmi_f03.c b/drivers/input/rmi4/rmi_f03.c index c194b1664b10..1e11ea30d7bd 100644 --- a/drivers/input/rmi4/rmi_f03.c +++ b/drivers/input/rmi4/rmi_f03.c @@ -181,7 +181,7 @@ static int rmi_f03_register_pt(struct f03_data *f03) serio->close = rmi_f03_pt_close; serio->port_data = f03; - strlcpy(serio->name, "RMI4 PS/2 pass-through", sizeof(serio->name)); + strscpy(serio->name, "RMI4 PS/2 pass-through", sizeof(serio->name)); snprintf(serio->phys, sizeof(serio->phys), "%s/serio0", dev_name(&f03->fn->dev)); serio->dev.parent = &f03->fn->dev; diff --git a/drivers/input/rmi4/rmi_f54.c b/drivers/input/rmi4/rmi_f54.c index c5ce907535ef..5c3da910b5b2 100644 --- a/drivers/input/rmi4/rmi_f54.c +++ b/drivers/input/rmi4/rmi_f54.c @@ -390,8 +390,8 @@ static int rmi_f54_vidioc_querycap(struct file *file, void *priv, { struct f54_data *f54 = video_drvdata(file); - strlcpy(cap->driver, F54_NAME, sizeof(cap->driver)); - strlcpy(cap->card, SYNAPTICS_INPUT_DEVICE_NAME, sizeof(cap->card)); + strscpy(cap->driver, F54_NAME, sizeof(cap->driver)); + strscpy(cap->card, SYNAPTICS_INPUT_DEVICE_NAME, sizeof(cap->card)); snprintf(cap->bus_info, sizeof(cap->bus_info), "rmi4:%s", dev_name(&f54->fn->dev)); @@ -410,7 +410,7 @@ static int rmi_f54_vidioc_enum_input(struct file *file, void *priv, i->type = V4L2_INPUT_TYPE_TOUCH; - strlcpy(i->name, rmi_f54_report_type_names[reptype], sizeof(i->name)); + strscpy(i->name, rmi_f54_report_type_names[reptype], sizeof(i->name)); return 0; } @@ -696,7 +696,7 @@ static int rmi_f54_probe(struct rmi_function *fn) rmi_f54_set_input(f54, 0); /* register video device */ - strlcpy(f54->v4l2.name, F54_NAME, sizeof(f54->v4l2.name)); + strscpy(f54->v4l2.name, F54_NAME, sizeof(f54->v4l2.name)); ret = v4l2_device_register(&fn->dev, &f54->v4l2); if (ret) { dev_err(&fn->dev, "Unable to register video dev.\n"); diff --git a/drivers/input/serio/altera_ps2.c b/drivers/input/serio/altera_ps2.c index 379e9240c2b3..3a92304f64fb 100644 --- a/drivers/input/serio/altera_ps2.c +++ b/drivers/input/serio/altera_ps2.c @@ -110,8 +110,8 @@ static int altera_ps2_probe(struct platform_device *pdev) serio->write = altera_ps2_write; serio->open = altera_ps2_open; serio->close = altera_ps2_close; - strlcpy(serio->name, dev_name(&pdev->dev), sizeof(serio->name)); - strlcpy(serio->phys, dev_name(&pdev->dev), sizeof(serio->phys)); + strscpy(serio->name, dev_name(&pdev->dev), sizeof(serio->name)); + strscpy(serio->phys, dev_name(&pdev->dev), sizeof(serio->phys)); serio->port_data = ps2if; serio->dev.parent = &pdev->dev; ps2if->io = serio; diff --git a/drivers/input/serio/ambakmi.c b/drivers/input/serio/ambakmi.c index 4408245b61d2..c391700fc4ae 100644 --- a/drivers/input/serio/ambakmi.c +++ b/drivers/input/serio/ambakmi.c @@ -126,8 +126,8 @@ static int amba_kmi_probe(struct amba_device *dev, io->write = amba_kmi_write; io->open = amba_kmi_open; io->close = amba_kmi_close; - strlcpy(io->name, dev_name(&dev->dev), sizeof(io->name)); - strlcpy(io->phys, dev_name(&dev->dev), sizeof(io->phys)); + strscpy(io->name, dev_name(&dev->dev), sizeof(io->name)); + strscpy(io->phys, dev_name(&dev->dev), sizeof(io->phys)); io->port_data = kmi; io->dev.parent = &dev->dev; diff --git a/drivers/input/serio/ams_delta_serio.c b/drivers/input/serio/ams_delta_serio.c index 1c0be299f179..ec93cb4573c3 100644 --- a/drivers/input/serio/ams_delta_serio.c +++ b/drivers/input/serio/ams_delta_serio.c @@ -159,8 +159,8 @@ static int ams_delta_serio_init(struct platform_device *pdev) serio->id.type = SERIO_8042; serio->open = ams_delta_serio_open; serio->close = ams_delta_serio_close; - strlcpy(serio->name, "AMS DELTA keyboard adapter", sizeof(serio->name)); - strlcpy(serio->phys, dev_name(&pdev->dev), sizeof(serio->phys)); + strscpy(serio->name, "AMS DELTA keyboard adapter", sizeof(serio->name)); + strscpy(serio->phys, dev_name(&pdev->dev), sizeof(serio->phys)); serio->dev.parent = &pdev->dev; serio->port_data = priv; diff --git a/drivers/input/serio/apbps2.c b/drivers/input/serio/apbps2.c index 974d7bfae0a0..9c9ce097f8bf 100644 --- a/drivers/input/serio/apbps2.c +++ b/drivers/input/serio/apbps2.c @@ -176,7 +176,7 @@ static int apbps2_of_probe(struct platform_device *ofdev) priv->io->close = apbps2_close; priv->io->write = apbps2_write; priv->io->port_data = priv; - strlcpy(priv->io->name, "APBPS2 PS/2", sizeof(priv->io->name)); + strscpy(priv->io->name, "APBPS2 PS/2", sizeof(priv->io->name)); snprintf(priv->io->phys, sizeof(priv->io->phys), "apbps2_%d", apbps2_idx++); diff --git a/drivers/input/serio/ct82c710.c b/drivers/input/serio/ct82c710.c index d45009d654bf..752ce60e2211 100644 --- a/drivers/input/serio/ct82c710.c +++ b/drivers/input/serio/ct82c710.c @@ -170,7 +170,7 @@ static int ct82c710_probe(struct platform_device *dev) ct82c710_port->open = ct82c710_open; ct82c710_port->close = ct82c710_close; ct82c710_port->write = ct82c710_write; - strlcpy(ct82c710_port->name, "C&T 82c710 mouse port", + strscpy(ct82c710_port->name, "C&T 82c710 mouse port", sizeof(ct82c710_port->name)); snprintf(ct82c710_port->phys, sizeof(ct82c710_port->phys), "isa%16llx/serio0", (unsigned long long)CT82C710_DATA); diff --git a/drivers/input/serio/gscps2.c b/drivers/input/serio/gscps2.c index da2c67cb8642..633c7de49d67 100644 --- a/drivers/input/serio/gscps2.c +++ b/drivers/input/serio/gscps2.c @@ -361,7 +361,7 @@ static int __init gscps2_probe(struct parisc_device *dev) snprintf(serio->name, sizeof(serio->name), "gsc-ps2-%s", (ps2port->id == GSC_ID_KEYBOARD) ? "keyboard" : "mouse"); - strlcpy(serio->phys, dev_name(&dev->dev), sizeof(serio->phys)); + strscpy(serio->phys, dev_name(&dev->dev), sizeof(serio->phys)); serio->id.type = SERIO_8042; serio->write = gscps2_write; serio->open = gscps2_open; diff --git a/drivers/input/serio/hyperv-keyboard.c b/drivers/input/serio/hyperv-keyboard.c index 1a7b72a9016d..d62aefb2e245 100644 --- a/drivers/input/serio/hyperv-keyboard.c +++ b/drivers/input/serio/hyperv-keyboard.c @@ -334,9 +334,9 @@ static int hv_kbd_probe(struct hv_device *hv_dev, hv_serio->dev.parent = &hv_dev->device; hv_serio->id.type = SERIO_8042_XL; hv_serio->port_data = kbd_dev; - strlcpy(hv_serio->name, dev_name(&hv_dev->device), + strscpy(hv_serio->name, dev_name(&hv_dev->device), sizeof(hv_serio->name)); - strlcpy(hv_serio->phys, dev_name(&hv_dev->device), + strscpy(hv_serio->phys, dev_name(&hv_dev->device), sizeof(hv_serio->phys)); hv_serio->start = hv_kbd_start; diff --git a/drivers/input/serio/i8042-x86ia64io.h b/drivers/input/serio/i8042-x86ia64io.h index 4fbec7bbecca..732b7a6b315d 100644 --- a/drivers/input/serio/i8042-x86ia64io.h +++ b/drivers/input/serio/i8042-x86ia64io.h @@ -1300,7 +1300,7 @@ static char i8042_pnp_aux_name[32]; static void i8042_pnp_id_to_string(struct pnp_id *id, char *dst, int dst_size) { - strlcpy(dst, "PNP:", dst_size); + strscpy(dst, "PNP:", dst_size); while (id) { strlcat(dst, " ", dst_size); @@ -1320,7 +1320,7 @@ static int i8042_pnp_kbd_probe(struct pnp_dev *dev, const struct pnp_device_id * if (pnp_irq_valid(dev,0)) i8042_pnp_kbd_irq = pnp_irq(dev, 0); - strlcpy(i8042_pnp_kbd_name, did->id, sizeof(i8042_pnp_kbd_name)); + strscpy(i8042_pnp_kbd_name, did->id, sizeof(i8042_pnp_kbd_name)); if (strlen(pnp_dev_name(dev))) { strlcat(i8042_pnp_kbd_name, ":", sizeof(i8042_pnp_kbd_name)); strlcat(i8042_pnp_kbd_name, pnp_dev_name(dev), sizeof(i8042_pnp_kbd_name)); @@ -1347,7 +1347,7 @@ static int i8042_pnp_aux_probe(struct pnp_dev *dev, const struct pnp_device_id * if (pnp_irq_valid(dev, 0)) i8042_pnp_aux_irq = pnp_irq(dev, 0); - strlcpy(i8042_pnp_aux_name, did->id, sizeof(i8042_pnp_aux_name)); + strscpy(i8042_pnp_aux_name, did->id, sizeof(i8042_pnp_aux_name)); if (strlen(pnp_dev_name(dev))) { strlcat(i8042_pnp_aux_name, ":", sizeof(i8042_pnp_aux_name)); strlcat(i8042_pnp_aux_name, pnp_dev_name(dev), sizeof(i8042_pnp_aux_name)); diff --git a/drivers/input/serio/i8042.c b/drivers/input/serio/i8042.c index 3fc0a89cc785..f9486495baef 100644 --- a/drivers/input/serio/i8042.c +++ b/drivers/input/serio/i8042.c @@ -1341,9 +1341,9 @@ static int i8042_create_kbd_port(void) serio->ps2_cmd_mutex = &i8042_mutex; serio->port_data = port; serio->dev.parent = &i8042_platform_device->dev; - strlcpy(serio->name, "i8042 KBD port", sizeof(serio->name)); - strlcpy(serio->phys, I8042_KBD_PHYS_DESC, sizeof(serio->phys)); - strlcpy(serio->firmware_id, i8042_kbd_firmware_id, + strscpy(serio->name, "i8042 KBD port", sizeof(serio->name)); + strscpy(serio->phys, I8042_KBD_PHYS_DESC, sizeof(serio->phys)); + strscpy(serio->firmware_id, i8042_kbd_firmware_id, sizeof(serio->firmware_id)); set_primary_fwnode(&serio->dev, i8042_kbd_fwnode); @@ -1371,15 +1371,15 @@ static int i8042_create_aux_port(int idx) serio->port_data = port; serio->dev.parent = &i8042_platform_device->dev; if (idx < 0) { - strlcpy(serio->name, "i8042 AUX port", sizeof(serio->name)); - strlcpy(serio->phys, I8042_AUX_PHYS_DESC, sizeof(serio->phys)); - strlcpy(serio->firmware_id, i8042_aux_firmware_id, + strscpy(serio->name, "i8042 AUX port", sizeof(serio->name)); + strscpy(serio->phys, I8042_AUX_PHYS_DESC, sizeof(serio->phys)); + strscpy(serio->firmware_id, i8042_aux_firmware_id, sizeof(serio->firmware_id)); serio->close = i8042_port_close; } else { snprintf(serio->name, sizeof(serio->name), "i8042 AUX%d port", idx); snprintf(serio->phys, sizeof(serio->phys), I8042_MUX_PHYS_DESC, idx + 1); - strlcpy(serio->firmware_id, i8042_aux_firmware_id, + strscpy(serio->firmware_id, i8042_aux_firmware_id, sizeof(serio->firmware_id)); } diff --git a/drivers/input/serio/olpc_apsp.c b/drivers/input/serio/olpc_apsp.c index 59de8d9b6710..04d2db982fb8 100644 --- a/drivers/input/serio/olpc_apsp.c +++ b/drivers/input/serio/olpc_apsp.c @@ -199,8 +199,8 @@ static int olpc_apsp_probe(struct platform_device *pdev) kb_serio->close = olpc_apsp_close; kb_serio->port_data = priv; kb_serio->dev.parent = &pdev->dev; - strlcpy(kb_serio->name, "sp keyboard", sizeof(kb_serio->name)); - strlcpy(kb_serio->phys, "sp/serio0", sizeof(kb_serio->phys)); + strscpy(kb_serio->name, "sp keyboard", sizeof(kb_serio->name)); + strscpy(kb_serio->phys, "sp/serio0", sizeof(kb_serio->phys)); priv->kbio = kb_serio; serio_register_port(kb_serio); @@ -216,8 +216,8 @@ static int olpc_apsp_probe(struct platform_device *pdev) pad_serio->close = olpc_apsp_close; pad_serio->port_data = priv; pad_serio->dev.parent = &pdev->dev; - strlcpy(pad_serio->name, "sp touchpad", sizeof(pad_serio->name)); - strlcpy(pad_serio->phys, "sp/serio1", sizeof(pad_serio->phys)); + strscpy(pad_serio->name, "sp touchpad", sizeof(pad_serio->name)); + strscpy(pad_serio->phys, "sp/serio1", sizeof(pad_serio->phys)); priv->padio = pad_serio; serio_register_port(pad_serio); diff --git a/drivers/input/serio/parkbd.c b/drivers/input/serio/parkbd.c index 51b68501896c..0d54895428f5 100644 --- a/drivers/input/serio/parkbd.c +++ b/drivers/input/serio/parkbd.c @@ -169,7 +169,7 @@ static struct serio *parkbd_allocate_serio(void) if (serio) { serio->id.type = parkbd_mode; serio->write = parkbd_write; - strlcpy(serio->name, "PARKBD AT/XT keyboard adapter", sizeof(serio->name)); + strscpy(serio->name, "PARKBD AT/XT keyboard adapter", sizeof(serio->name)); snprintf(serio->phys, sizeof(serio->phys), "%s/serio0", parkbd_dev->port->name); } diff --git a/drivers/input/serio/pcips2.c b/drivers/input/serio/pcips2.c index bedf75de0a2c..05878750f2c2 100644 --- a/drivers/input/serio/pcips2.c +++ b/drivers/input/serio/pcips2.c @@ -149,8 +149,8 @@ static int pcips2_probe(struct pci_dev *dev, const struct pci_device_id *id) serio->write = pcips2_write; serio->open = pcips2_open; serio->close = pcips2_close; - strlcpy(serio->name, pci_name(dev), sizeof(serio->name)); - strlcpy(serio->phys, dev_name(&dev->dev), sizeof(serio->phys)); + strscpy(serio->name, pci_name(dev), sizeof(serio->name)); + strscpy(serio->phys, dev_name(&dev->dev), sizeof(serio->phys)); serio->port_data = ps2if; serio->dev.parent = &dev->dev; ps2if->io = serio; diff --git a/drivers/input/serio/ps2-gpio.c b/drivers/input/serio/ps2-gpio.c index 9b02dd5dd2b9..bc1dc484389b 100644 --- a/drivers/input/serio/ps2-gpio.c +++ b/drivers/input/serio/ps2-gpio.c @@ -449,8 +449,8 @@ static int ps2_gpio_probe(struct platform_device *pdev) serio->write = drvdata->write_enable ? ps2_gpio_write : NULL; serio->port_data = drvdata; serio->dev.parent = dev; - strlcpy(serio->name, dev_name(dev), sizeof(serio->name)); - strlcpy(serio->phys, dev_name(dev), sizeof(serio->phys)); + strscpy(serio->name, dev_name(dev), sizeof(serio->name)); + strscpy(serio->phys, dev_name(dev), sizeof(serio->phys)); drvdata->serio = serio; drvdata->dev = dev; diff --git a/drivers/input/serio/ps2mult.c b/drivers/input/serio/ps2mult.c index 0071dd5ebcc2..902e81826fbf 100644 --- a/drivers/input/serio/ps2mult.c +++ b/drivers/input/serio/ps2mult.c @@ -131,7 +131,7 @@ static int ps2mult_create_port(struct ps2mult *psm, int i) if (!serio) return -ENOMEM; - strlcpy(serio->name, "TQC PS/2 Multiplexer", sizeof(serio->name)); + strscpy(serio->name, "TQC PS/2 Multiplexer", sizeof(serio->name)); snprintf(serio->phys, sizeof(serio->phys), "%s/port%d", mx_serio->phys, i); serio->id.type = SERIO_8042; diff --git a/drivers/input/serio/q40kbd.c b/drivers/input/serio/q40kbd.c index bd248398556a..a1c61f5de047 100644 --- a/drivers/input/serio/q40kbd.c +++ b/drivers/input/serio/q40kbd.c @@ -126,8 +126,8 @@ static int q40kbd_probe(struct platform_device *pdev) port->close = q40kbd_close; port->port_data = q40kbd; port->dev.parent = &pdev->dev; - strlcpy(port->name, "Q40 Kbd Port", sizeof(port->name)); - strlcpy(port->phys, "Q40", sizeof(port->phys)); + strscpy(port->name, "Q40 Kbd Port", sizeof(port->name)); + strscpy(port->phys, "Q40", sizeof(port->phys)); q40kbd_stop(); diff --git a/drivers/input/serio/rpckbd.c b/drivers/input/serio/rpckbd.c index 37fe6a5711ea..7008bc101415 100644 --- a/drivers/input/serio/rpckbd.c +++ b/drivers/input/serio/rpckbd.c @@ -128,8 +128,8 @@ static int rpckbd_probe(struct platform_device *dev) serio->close = rpckbd_close; serio->dev.parent = &dev->dev; serio->port_data = rpckbd; - strlcpy(serio->name, "RiscPC PS/2 kbd port", sizeof(serio->name)); - strlcpy(serio->phys, "rpckbd/serio0", sizeof(serio->phys)); + strscpy(serio->name, "RiscPC PS/2 kbd port", sizeof(serio->name)); + strscpy(serio->phys, "rpckbd/serio0", sizeof(serio->phys)); platform_set_drvdata(dev, serio); serio_register_port(serio); diff --git a/drivers/input/serio/sa1111ps2.c b/drivers/input/serio/sa1111ps2.c index 68fac4801e2e..2724c3aa512c 100644 --- a/drivers/input/serio/sa1111ps2.c +++ b/drivers/input/serio/sa1111ps2.c @@ -267,8 +267,8 @@ static int ps2_probe(struct sa1111_dev *dev) serio->write = ps2_write; serio->open = ps2_open; serio->close = ps2_close; - strlcpy(serio->name, dev_name(&dev->dev), sizeof(serio->name)); - strlcpy(serio->phys, dev_name(&dev->dev), sizeof(serio->phys)); + strscpy(serio->name, dev_name(&dev->dev), sizeof(serio->name)); + strscpy(serio->phys, dev_name(&dev->dev), sizeof(serio->phys)); serio->port_data = ps2if; serio->dev.parent = &dev->dev; ps2if->io = serio; diff --git a/drivers/input/serio/serport.c b/drivers/input/serio/serport.c index 669a728095b8..7f7ef0e3a749 100644 --- a/drivers/input/serio/serport.c +++ b/drivers/input/serio/serport.c @@ -171,7 +171,7 @@ static ssize_t serport_ldisc_read(struct tty_struct * tty, struct file * file, if (!serio) return -ENOMEM; - strlcpy(serio->name, "Serial port", sizeof(serio->name)); + strscpy(serio->name, "Serial port", sizeof(serio->name)); snprintf(serio->phys, sizeof(serio->phys), "%s/serio0", tty_name(tty)); serio->id = serport->id; serio->id.type = SERIO_RS232; diff --git a/drivers/input/serio/sun4i-ps2.c b/drivers/input/serio/sun4i-ps2.c index f15ed3dcdb9b..eb262640192e 100644 --- a/drivers/input/serio/sun4i-ps2.c +++ b/drivers/input/serio/sun4i-ps2.c @@ -256,8 +256,8 @@ static int sun4i_ps2_probe(struct platform_device *pdev) serio->close = sun4i_ps2_close; serio->port_data = drvdata; serio->dev.parent = dev; - strlcpy(serio->name, dev_name(dev), sizeof(serio->name)); - strlcpy(serio->phys, dev_name(dev), sizeof(serio->phys)); + strscpy(serio->name, dev_name(dev), sizeof(serio->name)); + strscpy(serio->phys, dev_name(dev), sizeof(serio->phys)); /* shutoff interrupt */ writel(0, drvdata->reg_base + PS2_REG_GCTL); diff --git a/drivers/input/tablet/acecad.c b/drivers/input/tablet/acecad.c index 56c7e471ac32..80e06727464d 100644 --- a/drivers/input/tablet/acecad.c +++ b/drivers/input/tablet/acecad.c @@ -155,7 +155,7 @@ static int usb_acecad_probe(struct usb_interface *intf, const struct usb_device_ acecad->input = input_dev; if (dev->manufacturer) - strlcpy(acecad->name, dev->manufacturer, sizeof(acecad->name)); + strscpy(acecad->name, dev->manufacturer, sizeof(acecad->name)); if (dev->product) { if (dev->manufacturer) diff --git a/drivers/input/tablet/hanwang.c b/drivers/input/tablet/hanwang.c index 6d58443bb3e9..e492a0331b24 100644 --- a/drivers/input/tablet/hanwang.c +++ b/drivers/input/tablet/hanwang.c @@ -356,7 +356,7 @@ static int hanwang_probe(struct usb_interface *intf, const struct usb_device_id usb_make_path(dev, hanwang->phys, sizeof(hanwang->phys)); strlcat(hanwang->phys, "/input0", sizeof(hanwang->phys)); - strlcpy(hanwang->name, hanwang->features->name, sizeof(hanwang->name)); + strscpy(hanwang->name, hanwang->features->name, sizeof(hanwang->name)); input_dev->name = hanwang->name; input_dev->phys = hanwang->phys; usb_to_input_id(dev, &input_dev->id); diff --git a/drivers/input/tablet/pegasus_notetaker.c b/drivers/input/tablet/pegasus_notetaker.c index c608ac505d1b..d836d3dcc6a2 100644 --- a/drivers/input/tablet/pegasus_notetaker.c +++ b/drivers/input/tablet/pegasus_notetaker.c @@ -319,7 +319,7 @@ static int pegasus_probe(struct usb_interface *intf, pegasus->irq->transfer_flags |= URB_NO_TRANSFER_DMA_MAP; if (dev->manufacturer) - strlcpy(pegasus->name, dev->manufacturer, + strscpy(pegasus->name, dev->manufacturer, sizeof(pegasus->name)); if (dev->product) { diff --git a/drivers/input/touchscreen/atmel_mxt_ts.c b/drivers/input/touchscreen/atmel_mxt_ts.c index eb66cd2689b7..e5cfceff3e36 100644 --- a/drivers/input/touchscreen/atmel_mxt_ts.c +++ b/drivers/input/touchscreen/atmel_mxt_ts.c @@ -2497,8 +2497,8 @@ static int mxt_vidioc_querycap(struct file *file, void *priv, { struct mxt_data *data = video_drvdata(file); - strlcpy(cap->driver, "atmel_mxt_ts", sizeof(cap->driver)); - strlcpy(cap->card, "atmel_mxt_ts touch", sizeof(cap->card)); + strscpy(cap->driver, "atmel_mxt_ts", sizeof(cap->driver)); + strscpy(cap->card, "atmel_mxt_ts touch", sizeof(cap->card)); snprintf(cap->bus_info, sizeof(cap->bus_info), "I2C:%s", dev_name(&data->client->dev)); return 0; @@ -2514,11 +2514,11 @@ static int mxt_vidioc_enum_input(struct file *file, void *priv, switch (i->index) { case MXT_V4L_INPUT_REFS: - strlcpy(i->name, "Mutual Capacitance References", + strscpy(i->name, "Mutual Capacitance References", sizeof(i->name)); break; case MXT_V4L_INPUT_DELTAS: - strlcpy(i->name, "Mutual Capacitance Deltas", sizeof(i->name)); + strscpy(i->name, "Mutual Capacitance Deltas", sizeof(i->name)); break; } diff --git a/drivers/input/touchscreen/edt-ft5x06.c b/drivers/input/touchscreen/edt-ft5x06.c index 82beddb28761..70d595c5a667 100644 --- a/drivers/input/touchscreen/edt-ft5x06.c +++ b/drivers/input/touchscreen/edt-ft5x06.c @@ -912,8 +912,8 @@ static int edt_ft5x06_ts_identify(struct i2c_client *client, p = strchr(rdbuf, '*'); if (p) *p++ = '\0'; - strlcpy(model_name, rdbuf + 1, EDT_NAME_LEN); - strlcpy(fw_version, p ? p : "", EDT_NAME_LEN); + strscpy(model_name, rdbuf + 1, EDT_NAME_LEN); + strscpy(fw_version, p ? p : "", EDT_NAME_LEN); } else if (!strncasecmp(rdbuf, "EP0", 3)) { tsdata->version = EDT_M12; @@ -926,8 +926,8 @@ static int edt_ft5x06_ts_identify(struct i2c_client *client, p = strchr(rdbuf, '*'); if (p) *p++ = '\0'; - strlcpy(model_name, rdbuf, EDT_NAME_LEN); - strlcpy(fw_version, p ? p : "", EDT_NAME_LEN); + strscpy(model_name, rdbuf, EDT_NAME_LEN); + strscpy(fw_version, p ? p : "", EDT_NAME_LEN); } else { /* If it is not an EDT M06/M12 touchscreen, then the model * detection is a bit hairy. The different ft5x06 @@ -945,7 +945,7 @@ static int edt_ft5x06_ts_identify(struct i2c_client *client, if (error) return error; - strlcpy(fw_version, rdbuf, 2); + strscpy(fw_version, rdbuf, 2); error = edt_ft5x06_ts_readwrite(client, 1, "\xA8", 1, rdbuf); @@ -981,7 +981,7 @@ static int edt_ft5x06_ts_identify(struct i2c_client *client, 1, rdbuf); if (error) return error; - strlcpy(fw_version, rdbuf, 1); + strscpy(fw_version, rdbuf, 1); snprintf(model_name, EDT_NAME_LEN, "EVERVISION-FT5726NEi"); break; diff --git a/drivers/input/touchscreen/sur40.c b/drivers/input/touchscreen/sur40.c index 12f2562b0141..8ddb3f7d307a 100644 --- a/drivers/input/touchscreen/sur40.c +++ b/drivers/input/touchscreen/sur40.c @@ -939,8 +939,8 @@ static int sur40_vidioc_querycap(struct file *file, void *priv, { struct sur40_state *sur40 = video_drvdata(file); - strlcpy(cap->driver, DRIVER_SHORT, sizeof(cap->driver)); - strlcpy(cap->card, DRIVER_LONG, sizeof(cap->card)); + strscpy(cap->driver, DRIVER_SHORT, sizeof(cap->driver)); + strscpy(cap->card, DRIVER_LONG, sizeof(cap->card)); usb_make_path(sur40->usbdev, cap->bus_info, sizeof(cap->bus_info)); return 0; } @@ -952,7 +952,7 @@ static int sur40_vidioc_enum_input(struct file *file, void *priv, return -EINVAL; i->type = V4L2_INPUT_TYPE_TOUCH; i->std = V4L2_STD_UNKNOWN; - strlcpy(i->name, "In-Cell Sensor", sizeof(i->name)); + strscpy(i->name, "In-Cell Sensor", sizeof(i->name)); i->capabilities = 0; return 0; } diff --git a/drivers/input/touchscreen/usbtouchscreen.c b/drivers/input/touchscreen/usbtouchscreen.c index 3dda6eaabdab..d6d04b9f04fc 100644 --- a/drivers/input/touchscreen/usbtouchscreen.c +++ b/drivers/input/touchscreen/usbtouchscreen.c @@ -1708,7 +1708,7 @@ static int usbtouch_probe(struct usb_interface *intf, usbtouch->input = input_dev; if (udev->manufacturer) - strlcpy(usbtouch->name, udev->manufacturer, sizeof(usbtouch->name)); + strscpy(usbtouch->name, udev->manufacturer, sizeof(usbtouch->name)); if (udev->product) { if (udev->manufacturer) diff --git a/drivers/input/touchscreen/wacom_w8001.c b/drivers/input/touchscreen/wacom_w8001.c index 691285ace228..928c5ee3ac36 100644 --- a/drivers/input/touchscreen/wacom_w8001.c +++ b/drivers/input/touchscreen/wacom_w8001.c @@ -625,7 +625,7 @@ static int w8001_connect(struct serio *serio, struct serio_driver *drv) /* For backwards-compatibility we compose the basename based on * capabilities and then just append the tool type */ - strlcpy(basename, "Wacom Serial", sizeof(basename)); + strscpy(basename, "Wacom Serial", sizeof(basename)); err_pen = w8001_setup_pen(w8001, basename, sizeof(basename)); err_touch = w8001_setup_touch(w8001, basename, sizeof(basename)); @@ -635,7 +635,7 @@ static int w8001_connect(struct serio *serio, struct serio_driver *drv) } if (!err_pen) { - strlcpy(w8001->pen_name, basename, sizeof(w8001->pen_name)); + strscpy(w8001->pen_name, basename, sizeof(w8001->pen_name)); strlcat(w8001->pen_name, " Pen", sizeof(w8001->pen_name)); input_dev_pen->name = w8001->pen_name; @@ -651,7 +651,7 @@ static int w8001_connect(struct serio *serio, struct serio_driver *drv) } if (!err_touch) { - strlcpy(w8001->touch_name, basename, sizeof(w8001->touch_name)); + strscpy(w8001->touch_name, basename, sizeof(w8001->touch_name)); strlcat(w8001->touch_name, " Finger", sizeof(w8001->touch_name)); input_dev_touch->name = w8001->touch_name;

Input: move from strlcpy with unused retval to strscpy

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