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ALSA: Convert strlcpy to strscpy when return value is unused

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strlcpy is deprecated.  see: Documentation/process/deprecated.rst

Change the calls that do not use the strlcpy return value to the
preferred strscpy.

Done with cocci script:

@@
expression e1, e2, e3;
@@

-	strlcpy(
+	strscpy(
	e1, e2, e3);

This cocci script leaves the instances where the return value is
used unchanged.

After this patch, sound/ has 3 uses of strlcpy() that need to be
manually inspected for conversion and changed one day.

$ git grep -w strlcpy sound/
sound/usb/card.c:               len = strlcpy(card->longname, s, sizeof(card->longname));
sound/usb/mixer.c:      return strlcpy(buf, p->name, buflen);
sound/usb/mixer.c:                      return strlcpy(buf, p->names[index], buflen);

Miscellenea:

o Remove trailing whitespace in conversion of sound/core/hwdep.c

Link: https://lore.kernel.org/lkml/CAHk-=wgfRnXz0W3D37d01q3JFkr_i_uTL=V6A6G1oUZcprmknw@mail.gmail.com/

Signed-off-by: Joe Perches <joe@perches.com>
Acked-by: Mark Brown <broonie@kernel.org>
Link: https://lore.kernel.org/r/22b393d1790bb268769d0bab7bacf0866dcb0c14.camel@perches.com
Signed-off-by: Takashi Iwai <tiwai@suse.de>
This commit is contained in:
Joe Perches 2021-01-04 09:17:34 -08:00 committed by Takashi Iwai
parent 6dcb8bf9a1
commit 75b1a8f9d6
79 changed files with 134 additions and 134 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
sound/aoa/codecs/onyx.c
View File

@ -1013,7 +1013,7 @@ static int onyx_i2c_probe(struct i2c_client *client,
goto fail;
}
strlcpy(onyx->codec.name, "onyx", MAX_CODEC_NAME_LEN);
strscpy(onyx->codec.name, "onyx", MAX_CODEC_NAME_LEN);
onyx->codec.owner = THIS_MODULE;
onyx->codec.init = onyx_init_codec;
onyx->codec.exit = onyx_exit_codec;

2
sound/aoa/codecs/tas.c
View File

@ -894,7 +894,7 @@ static int tas_i2c_probe(struct i2c_client *client,
/* seems that half is a saner default */
tas->drc_range = TAS3004_DRC_MAX / 2;
strlcpy(tas->codec.name, "tas", MAX_CODEC_NAME_LEN);
strscpy(tas->codec.name, "tas", MAX_CODEC_NAME_LEN);
tas->codec.owner = THIS_MODULE;
tas->codec.init = tas_init_codec;
tas->codec.exit = tas_exit_codec;

2
sound/aoa/codecs/toonie.c
View File

@ -126,7 +126,7 @@ static int __init toonie_init(void)
if (!toonie)
return -ENOMEM;
strlcpy(toonie->codec.name, "toonie", sizeof(toonie->codec.name));
strscpy(toonie->codec.name, "toonie", sizeof(toonie->codec.name));
toonie->codec.owner = THIS_MODULE;
toonie->codec.init = toonie_init_codec;
toonie->codec.exit = toonie_exit_codec;

8
sound/aoa/core/alsa.c
View File

@ -28,10 +28,10 @@ int aoa_alsa_init(char *name, struct module *mod, struct device *dev)
return err;
aoa_card = alsa_card->private_data;
aoa_card->alsa_card = alsa_card;
strlcpy(alsa_card->driver, "AppleOnbdAudio", sizeof(alsa_card->driver));
strlcpy(alsa_card->shortname, name, sizeof(alsa_card->shortname));
strlcpy(alsa_card->longname, name, sizeof(alsa_card->longname));
strlcpy(alsa_card->mixername, name, sizeof(alsa_card->mixername));
strscpy(alsa_card->driver, "AppleOnbdAudio", sizeof(alsa_card->driver));
strscpy(alsa_card->shortname, name, sizeof(alsa_card->shortname));
strscpy(alsa_card->longname, name, sizeof(alsa_card->longname));
strscpy(alsa_card->mixername, name, sizeof(alsa_card->mixername));
err = snd_card_register(aoa_card->alsa_card);
if (err < 0) {
printk(KERN_ERR "snd-aoa: couldn't register alsa card\n");

6
sound/aoa/fabrics/layout.c
View File

@ -948,7 +948,7 @@ static void layout_attached_codec(struct aoa_codec *codec)
ldev->gpio.methods->set_lineout(codec->gpio, 1);
ctl = snd_ctl_new1(&lineout_ctl, codec->gpio);
if (cc->connected & CC_LINEOUT_LABELLED_HEADPHONE)
strlcpy(ctl->id.name,
strscpy(ctl->id.name,
"Headphone Switch", sizeof(ctl->id.name));
ldev->lineout_ctrl = ctl;
aoa_snd_ctl_add(ctl);
@ -962,14 +962,14 @@ static void layout_attached_codec(struct aoa_codec *codec)
ctl = snd_ctl_new1(&lineout_detect_choice,
ldev);
if (cc->connected & CC_LINEOUT_LABELLED_HEADPHONE)
strlcpy(ctl->id.name,
strscpy(ctl->id.name,
"Headphone Detect Autoswitch",
sizeof(ctl->id.name));
aoa_snd_ctl_add(ctl);
ctl = snd_ctl_new1(&lineout_detected,
ldev);
if (cc->connected & CC_LINEOUT_LABELLED_HEADPHONE)
strlcpy(ctl->id.name,
strscpy(ctl->id.name,
"Headphone Detected",
sizeof(ctl->id.name));
ldev->lineout_detected_ctrl = ctl;

2
sound/aoa/soundbus/sysfs.c
View File

@ -13,7 +13,7 @@ static ssize_t modalias_show(struct device *dev, struct device_attribute *attr,
int length;
if (*sdev->modalias) {
strlcpy(buf, sdev->modalias, sizeof(sdev->modalias) + 1);
strscpy(buf, sdev->modalias, sizeof(sdev->modalias) + 1);
strcat(buf, "\n");
length = strlen(buf);
} else {

6
sound/arm/aaci.c
View File

@ -890,8 +890,8 @@ static struct aaci *aaci_init_card(struct amba_device *dev)
card->private_free = aaci_free_card;
strlcpy(card->driver, DRIVER_NAME, sizeof(card->driver));
strlcpy(card->shortname, "ARM AC'97 Interface", sizeof(card->shortname));
strscpy(card->driver, DRIVER_NAME, sizeof(card->driver));
strscpy(card->shortname, "ARM AC'97 Interface", sizeof(card->shortname));
snprintf(card->longname, sizeof(card->longname),
"%s PL%03x rev%u at 0x%08llx, irq %d",
card->shortname, amba_part(dev), amba_rev(dev),
@ -921,7 +921,7 @@ static int aaci_init_pcm(struct aaci *aaci)
pcm->private_data = aaci;
pcm->info_flags = 0;
strlcpy(pcm->name, DRIVER_NAME, sizeof(pcm->name));
strscpy(pcm->name, DRIVER_NAME, sizeof(pcm->name));
snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_PLAYBACK, &aaci_playback_ops);
snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_CAPTURE, &aaci_capture_ops);

2
sound/arm/pxa2xx-ac97.c
View File

@ -235,7 +235,7 @@ static int pxa2xx_ac97_probe(struct platform_device *dev)
if (ret < 0)
goto err;
strlcpy(card->driver, dev->dev.driver->name, sizeof(card->driver));
strscpy(card->driver, dev->dev.driver->name, sizeof(card->driver));
ret = pxa2xx_ac97_pcm_new(card);
if (ret)

2
sound/core/compress_offload.c
View File

@ -1132,7 +1132,7 @@ static void snd_compress_proc_done(struct snd_compr *compr)
static inline void snd_compress_set_id(struct snd_compr *compr, const char *id)
{
strlcpy(compr->id, id, sizeof(compr->id));
strscpy(compr->id, id, sizeof(compr->id));
}
#else
static inline int snd_compress_proc_init(struct snd_compr *compr)

16
sound/core/control.c
View File

@ -261,7 +261,7 @@ struct snd_kcontrol *snd_ctl_new1(const struct snd_kcontrol_new *ncontrol,
kctl->id.device = ncontrol->device;
kctl->id.subdevice = ncontrol->subdevice;
if (ncontrol->name) {
strlcpy(kctl->id.name, ncontrol->name, sizeof(kctl->id.name));
strscpy(kctl->id.name, ncontrol->name, sizeof(kctl->id.name));
if (strcmp(ncontrol->name, kctl->id.name) != 0)
pr_warn("ALSA: Control name '%s' truncated to '%s'\n",
ncontrol->name, kctl->id.name);
@ -701,12 +701,12 @@ static int snd_ctl_card_info(struct snd_card *card, struct snd_ctl_file * ctl,
return -ENOMEM;
down_read(&snd_ioctl_rwsem);
info->card = card->number;
strlcpy(info->id, card->id, sizeof(info->id));
strlcpy(info->driver, card->driver, sizeof(info->driver));
strlcpy(info->name, card->shortname, sizeof(info->name));
strlcpy(info->longname, card->longname, sizeof(info->longname));
strlcpy(info->mixername, card->mixername, sizeof(info->mixername));
strlcpy(info->components, card->components, sizeof(info->components));
strscpy(info->id, card->id, sizeof(info->id));
strscpy(info->driver, card->driver, sizeof(info->driver));
strscpy(info->name, card->shortname, sizeof(info->name));
strscpy(info->longname, card->longname, sizeof(info->longname));
strscpy(info->mixername, card->mixername, sizeof(info->mixername));
strscpy(info->components, card->components, sizeof(info->components));
up_read(&snd_ioctl_rwsem);
if (copy_to_user(arg, info, sizeof(struct snd_ctl_card_info))) {
kfree(info);
@ -2137,7 +2137,7 @@ int snd_ctl_enum_info(struct snd_ctl_elem_info *info, unsigned int channels,
WARN(strlen(names[info->value.enumerated.item]) >= sizeof(info->value.enumerated.name),
"ALSA: too long item name '%s'\n",
names[info->value.enumerated.item]);
strlcpy(info->value.enumerated.name,
strscpy(info->value.enumerated.name,
names[info->value.enumerated.item],
sizeof(info->value.enumerated.name));
return 0;

2
sound/core/ctljack.c
View File

@ -35,7 +35,7 @@ static int get_available_index(struct snd_card *card, const char *name)
sid.index = 0;
sid.iface = SNDRV_CTL_ELEM_IFACE_CARD;
strlcpy(sid.name, name, sizeof(sid.name));
strscpy(sid.name, name, sizeof(sid.name));
while (snd_ctl_find_id(card, &sid)) {
sid.index++;

6
sound/core/hwdep.c
View File

@ -177,8 +177,8 @@ static int snd_hwdep_info(struct snd_hwdep *hw,
memset(&info, 0, sizeof(info));
info.card = hw->card->number;
strlcpy(info.id, hw->id, sizeof(info.id));
strlcpy(info.name, hw->name, sizeof(info.name));
strscpy(info.id, hw->id, sizeof(info.id));
strscpy(info.name, hw->name, sizeof(info.name));
info.iface = hw->iface;
if (copy_to_user(_info, &info, sizeof(info)))
return -EFAULT;
@ -379,7 +379,7 @@ int snd_hwdep_new(struct snd_card *card, char *id, int device,
hwdep->card = card;
hwdep->device = device;
if (id)
strlcpy(hwdep->id, id, sizeof(hwdep->id));
strscpy(hwdep->id, id, sizeof(hwdep->id));
snd_device_initialize(&hwdep->dev, card);
hwdep->dev.release = release_hwdep_device;

4
sound/core/init.c
View File

@ -174,7 +174,7 @@ int snd_card_new(struct device *parent, int idx, const char *xid,
if (extra_size > 0)
card->private_data = (char *)card + sizeof(struct snd_card);
if (xid)
strlcpy(card->id, xid, sizeof(card->id));
strscpy(card->id, xid, sizeof(card->id));
err = 0;
mutex_lock(&snd_card_mutex);
if (idx < 0) /* first check the matching module-name slot */
@ -623,7 +623,7 @@ static void snd_card_set_id_no_lock(struct snd_card *card, const char *src,
/* last resort... */
dev_err(card->dev, "unable to set card id (%s)\n", id);
if (card->proc_root->name)
strlcpy(card->id, card->proc_root->name, sizeof(card->id));
strscpy(card->id, card->proc_root->name, sizeof(card->id));
}
/**

12
sound/core/oss/mixer_oss.c
View File

@ -87,8 +87,8 @@ static int snd_mixer_oss_info(struct snd_mixer_oss_file *fmixer,
struct mixer_info info;
memset(&info, 0, sizeof(info));
strlcpy(info.id, mixer && mixer->id[0] ? mixer->id : card->driver, sizeof(info.id));
strlcpy(info.name, mixer && mixer->name[0] ? mixer->name : card->mixername, sizeof(info.name));
strscpy(info.id, mixer && mixer->id[0] ? mixer->id : card->driver, sizeof(info.id));
strscpy(info.name, mixer && mixer->name[0] ? mixer->name : card->mixername, sizeof(info.name));
info.modify_counter = card->mixer_oss_change_count;
if (copy_to_user(_info, &info, sizeof(info)))
return -EFAULT;
@ -103,8 +103,8 @@ static int snd_mixer_oss_info_obsolete(struct snd_mixer_oss_file *fmixer,
_old_mixer_info info;
memset(&info, 0, sizeof(info));
strlcpy(info.id, mixer && mixer->id[0] ? mixer->id : card->driver, sizeof(info.id));
strlcpy(info.name, mixer && mixer->name[0] ? mixer->name : card->mixername, sizeof(info.name));
strscpy(info.id, mixer && mixer->id[0] ? mixer->id : card->driver, sizeof(info.id));
strscpy(info.name, mixer && mixer->name[0] ? mixer->name : card->mixername, sizeof(info.name));
if (copy_to_user(_info, &info, sizeof(info)))
return -EFAULT;
return 0;
@ -499,7 +499,7 @@ static struct snd_kcontrol *snd_mixer_oss_test_id(struct snd_mixer_oss *mixer, c
memset(&id, 0, sizeof(id));
id.iface = SNDRV_CTL_ELEM_IFACE_MIXER;
strlcpy(id.name, name, sizeof(id.name));
strscpy(id.name, name, sizeof(id.name));
id.index = index;
return snd_ctl_find_id(card, &id);
}
@ -1355,7 +1355,7 @@ static int snd_mixer_oss_notify_handler(struct snd_card *card, int cmd)
mixer->oss_dev_alloc = 1;
mixer->card = card;
if (*card->mixername)
strlcpy(mixer->name, card->mixername, sizeof(mixer->name));
strscpy(mixer->name, card->mixername, sizeof(mixer->name));
else
snprintf(mixer->name, sizeof(mixer->name),
"mixer%i", card->number);

2
sound/core/pcm.c
View File

@ -729,7 +729,7 @@ static int _snd_pcm_new(struct snd_card *card, const char *id, int device,
init_waitqueue_head(&pcm->open_wait);
INIT_LIST_HEAD(&pcm->list);
if (id)
strlcpy(pcm->id, id, sizeof(pcm->id));
strscpy(pcm->id, id, sizeof(pcm->id));
err = snd_pcm_new_stream(pcm, SNDRV_PCM_STREAM_PLAYBACK,
playback_count);

6
sound/core/pcm_native.c
View File

@ -209,13 +209,13 @@ int snd_pcm_info(struct snd_pcm_substream *substream, struct snd_pcm_info *info)
info->device = pcm->device;
info->stream = substream->stream;
info->subdevice = substream->number;
strlcpy(info->id, pcm->id, sizeof(info->id));
strlcpy(info->name, pcm->name, sizeof(info->name));
strscpy(info->id, pcm->id, sizeof(info->id));
strscpy(info->name, pcm->name, sizeof(info->name));
info->dev_class = pcm->dev_class;
info->dev_subclass = pcm->dev_subclass;
info->subdevices_count = pstr->substream_count;
info->subdevices_avail = pstr->substream_count - pstr->substream_opened;
strlcpy(info->subname, substream->name, sizeof(info->subname));
strscpy(info->subname, substream->name, sizeof(info->subname));
return 0;
}

2
sound/core/rawmidi.c
View File

@ -1686,7 +1686,7 @@ int snd_rawmidi_new(struct snd_card *card, char *id, int device,
INIT_LIST_HEAD(&rmidi->streams[SNDRV_RAWMIDI_STREAM_OUTPUT].substreams);
if (id != NULL)
strlcpy(rmidi->id, id, sizeof(rmidi->id));
strscpy(rmidi->id, id, sizeof(rmidi->id));
snd_device_initialize(&rmidi->dev, card);
rmidi->dev.release = release_rawmidi_device;

4
sound/core/seq/oss/seq_oss_midi.c
View File

@ -173,7 +173,7 @@ snd_seq_oss_midi_check_new_port(struct snd_seq_port_info *pinfo)
snd_use_lock_init(&mdev->use_lock);
/* copy and truncate the name of synth device */
strlcpy(mdev->name, pinfo->name, sizeof(mdev->name));
strscpy(mdev->name, pinfo->name, sizeof(mdev->name));
/* create MIDI coder */
if (snd_midi_event_new(MAX_MIDI_EVENT_BUF, &mdev->coder) < 0) {
@ -647,7 +647,7 @@ snd_seq_oss_midi_make_info(struct seq_oss_devinfo *dp, int dev, struct midi_info
inf->device = dev;
inf->dev_type = 0; /* FIXME: ?? */
inf->capabilities = 0; /* FIXME: ?? */
strlcpy(inf->name, mdev->name, sizeof(inf->name));
strscpy(inf->name, mdev->name, sizeof(inf->name));
snd_use_lock_free(&mdev->use_lock);
return 0;
}

6
sound/core/seq/oss/seq_oss_synth.c
View File

@ -107,7 +107,7 @@ snd_seq_oss_synth_probe(struct device *_dev)
snd_use_lock_init(&rec->use_lock);
/* copy and truncate the name of synth device */
strlcpy(rec->name, dev->name, sizeof(rec->name));
strscpy(rec->name, dev->name, sizeof(rec->name));
/* registration */
spin_lock_irqsave(&register_lock, flags);
@ -616,7 +616,7 @@ snd_seq_oss_synth_make_info(struct seq_oss_devinfo *dp, int dev, struct synth_in
inf->synth_subtype = 0;
inf->nr_voices = 16;
inf->device = dev;
strlcpy(inf->name, minf.name, sizeof(inf->name));
strscpy(inf->name, minf.name, sizeof(inf->name));
} else {
if ((rec = get_synthdev(dp, dev)) == NULL)
return -ENXIO;
@ -624,7 +624,7 @@ snd_seq_oss_synth_make_info(struct seq_oss_devinfo *dp, int dev, struct synth_in
inf->synth_subtype = rec->synth_subtype;
inf->nr_voices = rec->nr_voices;
inf->device = dev;
strlcpy(inf->name, rec->name, sizeof(inf->name));
strscpy(inf->name, rec->name, sizeof(inf->name));
snd_use_lock_free(&rec->use_lock);
}
return 0;

2
sound/core/seq/seq_clientmgr.c
View File

@ -1584,7 +1584,7 @@ static int snd_seq_ioctl_get_queue_info(struct snd_seq_client *client,
info->queue = q->queue;
info->owner = q->owner;
info->locked = q->locked;
strlcpy(info->name, q->name, sizeof(info->name));
strscpy(info->name, q->name, sizeof(info->name));
queuefree(q);
return 0;

6
sound/core/seq/seq_ports.c
View File

@ -327,7 +327,7 @@ int snd_seq_set_port_info(struct snd_seq_client_port * port,
/* set port name */
if (info->name[0])
strlcpy(port->name, info->name, sizeof(port->name));
strscpy(port->name, info->name, sizeof(port->name));
/* set capabilities */
port->capability = info->capability;
@ -356,7 +356,7 @@ int snd_seq_get_port_info(struct snd_seq_client_port * port,
return -EINVAL;
/* get port name */
strlcpy(info->name, port->name, sizeof(info->name));
strscpy(info->name, port->name, sizeof(info->name));
/* get capabilities */
info->capability = port->capability;
@ -654,7 +654,7 @@ int snd_seq_event_port_attach(int client,
/* Set up the port */
memset(&portinfo, 0, sizeof(portinfo));
portinfo.addr.client = client;
strlcpy(portinfo.name, portname ? portname : "Unnamed port",
strscpy(portinfo.name, portname ? portname : "Unnamed port",
sizeof(portinfo.name));
portinfo.capability = cap;

10
sound/core/timer.c
View File

@ -959,7 +959,7 @@ int snd_timer_new(struct snd_card *card, char *id, struct snd_timer_id *tid,
timer->tmr_device = tid->device;
timer->tmr_subdevice = tid->subdevice;
if (id)
strlcpy(timer->id, id, sizeof(timer->id));
strscpy(timer->id, id, sizeof(timer->id));
timer->sticks = 1;
INIT_LIST_HEAD(&timer->device_list);
INIT_LIST_HEAD(&timer->open_list_head);
@ -1659,8 +1659,8 @@ static int snd_timer_user_ginfo(struct file *file,
ginfo->card = t->card ? t->card->number : -1;
if (t->hw.flags & SNDRV_TIMER_HW_SLAVE)
ginfo->flags |= SNDRV_TIMER_FLG_SLAVE;
strlcpy(ginfo->id, t->id, sizeof(ginfo->id));
strlcpy(ginfo->name, t->name, sizeof(ginfo->name));
strscpy(ginfo->id, t->id, sizeof(ginfo->id));
strscpy(ginfo->name, t->name, sizeof(ginfo->name));
ginfo->resolution = t->hw.resolution;
if (t->hw.resolution_min > 0) {
ginfo->resolution_min = t->hw.resolution_min;
@ -1814,8 +1814,8 @@ static int snd_timer_user_info(struct file *file,
info->card = t->card ? t->card->number : -1;
if (t->hw.flags & SNDRV_TIMER_HW_SLAVE)
info->flags |= SNDRV_TIMER_FLG_SLAVE;
strlcpy(info->id, t->id, sizeof(info->id));
strlcpy(info->name, t->name, sizeof(info->name));
strscpy(info->id, t->id, sizeof(info->id));
strscpy(info->name, t->name, sizeof(info->name));
info->resolution = t->hw.resolution;
if (copy_to_user(_info, info, sizeof(*_info)))
err = -EFAULT;

4
sound/core/timer_compat.c
View File

@ -61,8 +61,8 @@ static int snd_timer_user_info_compat(struct file *file,
info.card = t->card ? t->card->number : -1;
if (t->hw.flags & SNDRV_TIMER_HW_SLAVE)
info.flags |= SNDRV_TIMER_FLG_SLAVE;
strlcpy(info.id, t->id, sizeof(info.id));
strlcpy(info.name, t->name, sizeof(info.name));
strscpy(info.id, t->id, sizeof(info.id));
strscpy(info.name, t->name, sizeof(info.name));
info.resolution = t->hw.resolution;
if (copy_to_user(_info, &info, sizeof(*_info)))
return -EFAULT;

2
sound/drivers/opl3/opl3_oss.c
View File

@ -97,7 +97,7 @@ void snd_opl3_init_seq_oss(struct snd_opl3 *opl3, char *name)
return;
opl3->oss_seq_dev = dev;
strlcpy(dev->name, name, sizeof(dev->name));
strscpy(dev->name, name, sizeof(dev->name));
arg = SNDRV_SEQ_DEVICE_ARGPTR(dev);
arg->type = SYNTH_TYPE_FM;
if (opl3->hardware < OPL3_HW_OPL3) {

2
sound/drivers/opl3/opl3_synth.c
View File

@ -290,7 +290,7 @@ int snd_opl3_load_patch(struct snd_opl3 *opl3,
}
if (name)
strlcpy(patch->name, name, sizeof(patch->name));
strscpy(patch->name, name, sizeof(patch->name));
return 0;
}

2
sound/firewire/bebob/bebob_hwdep.c
View File

@ -80,7 +80,7 @@ hwdep_get_info(struct snd_bebob *bebob, void __user *arg)
info.card = dev->card->index;
*(__be32 *)&info.guid[0] = cpu_to_be32(dev->config_rom[3]);
*(__be32 *)&info.guid[4] = cpu_to_be32(dev->config_rom[4]);
strlcpy(info.device_name, dev_name(&dev->device),
strscpy(info.device_name, dev_name(&dev->device),
sizeof(info.device_name));
if (copy_to_user(arg, &info, sizeof(info)))

2
sound/firewire/dice/dice-hwdep.c
View File

@ -79,7 +79,7 @@ static int hwdep_get_info(struct snd_dice *dice, void __user *arg)
info.card = dev->card->index;
*(__be32 *)&info.guid[0] = cpu_to_be32(dev->config_rom[3]);
*(__be32 *)&info.guid[4] = cpu_to_be32(dev->config_rom[4]);
strlcpy(info.device_name, dev_name(&dev->device),
strscpy(info.device_name, dev_name(&dev->device),
sizeof(info.device_name));
if (copy_to_user(arg, &info, sizeof(info)))

2
sound/firewire/digi00x/digi00x-hwdep.c
View File

@ -87,7 +87,7 @@ static int hwdep_get_info(struct snd_dg00x *dg00x, void __user *arg)
info.card = dev->card->index;
*(__be32 *)&info.guid[0] = cpu_to_be32(dev->config_rom[3]);
*(__be32 *)&info.guid[4] = cpu_to_be32(dev->config_rom[4]);
strlcpy(info.device_name, dev_name(&dev->device),
strscpy(info.device_name, dev_name(&dev->device),
sizeof(info.device_name));
if (copy_to_user(arg, &info, sizeof(info)))

2
sound/firewire/fireface/ff-hwdep.c
View File

@ -79,7 +79,7 @@ static int hwdep_get_info(struct snd_ff *ff, void __user *arg)
info.card = dev->card->index;
*(__be32 *)&info.guid[0] = cpu_to_be32(dev->config_rom[3]);
*(__be32 *)&info.guid[4] = cpu_to_be32(dev->config_rom[4]);
strlcpy(info.device_name, dev_name(&dev->device),
strscpy(info.device_name, dev_name(&dev->device),
sizeof(info.device_name));
if (copy_to_user(arg, &info, sizeof(info)))

2
sound/firewire/fireworks/fireworks_hwdep.c
View File

@ -212,7 +212,7 @@ hwdep_get_info(struct snd_efw *efw, void __user *arg)
info.card = dev->card->index;
*(__be32 *)&info.guid[0] = cpu_to_be32(dev->config_rom[3]);
*(__be32 *)&info.guid[4] = cpu_to_be32(dev->config_rom[4]);
strlcpy(info.device_name, dev_name(&dev->device),
strscpy(info.device_name, dev_name(&dev->device),
sizeof(info.device_name));
if (copy_to_user(arg, &info, sizeof(info)))

2
sound/firewire/motu/motu-hwdep.c
View File

@ -86,7 +86,7 @@ static int hwdep_get_info(struct snd_motu *motu, void __user *arg)
info.card = dev->card->index;
*(__be32 *)&info.guid[0] = cpu_to_be32(dev->config_rom[3]);
*(__be32 *)&info.guid[4] = cpu_to_be32(dev->config_rom[4]);
strlcpy(info.device_name, dev_name(&dev->device),
strscpy(info.device_name, dev_name(&dev->device),
sizeof(info.device_name));
if (copy_to_user(arg, &info, sizeof(info)))

2
sound/firewire/oxfw/oxfw-hwdep.c
View File

@ -79,7 +79,7 @@ static int hwdep_get_info(struct snd_oxfw *oxfw, void __user *arg)
info.card = dev->card->index;
*(__be32 *)&info.guid[0] = cpu_to_be32(dev->config_rom[3]);
*(__be32 *)&info.guid[4] = cpu_to_be32(dev->config_rom[4]);
strlcpy(info.device_name, dev_name(&dev->device),
strscpy(info.device_name, dev_name(&dev->device),
sizeof(info.device_name));
if (copy_to_user(arg, &info, sizeof(info)))

2
sound/firewire/tascam/tascam-hwdep.c
View File

@ -154,7 +154,7 @@ static int hwdep_get_info(struct snd_tscm *tscm, void __user *arg)
info.card = dev->card->index;
*(__be32 *)&info.guid[0] = cpu_to_be32(dev->config_rom[3]);
*(__be32 *)&info.guid[4] = cpu_to_be32(dev->config_rom[4]);
strlcpy(info.device_name, dev_name(&dev->device),
strscpy(info.device_name, dev_name(&dev->device),
sizeof(info.device_name));
if (copy_to_user(arg, &info, sizeof(info)))

4
sound/i2c/i2c.c
View File

@ -84,7 +84,7 @@ int snd_i2c_bus_create(struct snd_card *card, const char *name,
list_add_tail(&bus->buses, &master->buses);
bus->master = master;
}
strlcpy(bus->name, name, sizeof(bus->name));
strscpy(bus->name, name, sizeof(bus->name));
err = snd_device_new(card, SNDRV_DEV_BUS, bus, &ops);
if (err < 0) {
snd_i2c_bus_free(bus);
@ -108,7 +108,7 @@ int snd_i2c_device_create(struct snd_i2c_bus *bus, const char *name,
if (device == NULL)
return -ENOMEM;
device->addr = addr;
strlcpy(device->name, name, sizeof(device->name));
strscpy(device->name, name, sizeof(device->name));
list_add_tail(&device->list, &bus->devices);
device->bus = bus;
*rdevice = device;

4
sound/isa/ad1848/ad1848.c
View File

@ -95,8 +95,8 @@ static int snd_ad1848_probe(struct device *dev, unsigned int n)
if (error < 0)
goto out;
strlcpy(card->driver, "AD1848", sizeof(card->driver));
strlcpy(card->shortname, chip->pcm->name, sizeof(card->shortname));
strscpy(card->driver, "AD1848", sizeof(card->driver));
strscpy(card->shortname, chip->pcm->name, sizeof(card->shortname));
if (!thinkpad[n])
snprintf(card->longname, sizeof(card->longname),

4
sound/isa/cs423x/cs4231.c
View File

@ -95,8 +95,8 @@ static int snd_cs4231_probe(struct device *dev, unsigned int n)
if (error < 0)
goto out;
strlcpy(card->driver, "CS4231", sizeof(card->driver));
strlcpy(card->shortname, chip->pcm->name, sizeof(card->shortname));
strscpy(card->driver, "CS4231", sizeof(card->driver));
strscpy(card->shortname, chip->pcm->name, sizeof(card->shortname));
if (dma2[n] < 0)
snprintf(card->longname, sizeof(card->longname),

4
sound/isa/cs423x/cs4236.c
View File

@ -405,8 +405,8 @@ static int snd_cs423x_probe(struct snd_card *card, int dev)
if (err < 0)
return err;
}
strlcpy(card->driver, chip->pcm->name, sizeof(card->driver));
strlcpy(card->shortname, chip->pcm->name, sizeof(card->shortname));
strscpy(card->driver, chip->pcm->name, sizeof(card->driver));
strscpy(card->shortname, chip->pcm->name, sizeof(card->shortname));
if (dma2[dev] < 0)
snprintf(card->longname, sizeof(card->longname),
"%s at 0x%lx, irq %i, dma %i",

4
sound/isa/es1688/es1688.c
View File

@ -133,8 +133,8 @@ static int snd_es1688_probe(struct snd_card *card, unsigned int n)
if (error < 0)
return error;
strlcpy(card->driver, "ES1688", sizeof(card->driver));
strlcpy(card->shortname, chip->pcm->name, sizeof(card->shortname));
strscpy(card->driver, "ES1688", sizeof(card->driver));
strscpy(card->shortname, chip->pcm->name, sizeof(card->shortname));
snprintf(card->longname, sizeof(card->longname),
"%s at 0x%lx, irq %i, dma %i", chip->pcm->name, chip->port,
chip->irq, chip->dma8);

2
sound/isa/sb/sb16_csp.c
View File

@ -388,7 +388,7 @@ static int snd_sb_csp_riff_load(struct snd_sb_csp * p,
return err;
/* fill in codec header */
strlcpy(p->codec_name, info.codec_name, sizeof(p->codec_name));
strscpy(p->codec_name, info.codec_name, sizeof(p->codec_name));
p->func_nr = func_nr;
p->mode = le16_to_cpu(funcdesc_h.flags_play_rec);
switch (le16_to_cpu(funcdesc_h.VOC_type)) {

2
sound/isa/sb/sb_mixer.c
View File

@ -482,7 +482,7 @@ int snd_sbmixer_add_ctl(struct snd_sb *chip, const char *name, int index, int ty
ctl = snd_ctl_new1(&newctls[type], chip);
if (! ctl)
return -ENOMEM;
strlcpy(ctl->id.name, name, sizeof(ctl->id.name));
strscpy(ctl->id.name, name, sizeof(ctl->id.name));
ctl->id.index = index;
ctl->private_value = value;
if ((err = snd_ctl_add(chip->card, ctl)) < 0)

4
sound/oss/dmasound/dmasound_core.c
View File

@ -355,8 +355,8 @@ static int mixer_ioctl(struct file *file, u_int cmd, u_long arg)
{
mixer_info info;
memset(&info, 0, sizeof(info));
strlcpy(info.id, dmasound.mach.name2, sizeof(info.id));
strlcpy(info.name, dmasound.mach.name2, sizeof(info.name));
strscpy(info.id, dmasound.mach.name2, sizeof(info.id));
strscpy(info.name, dmasound.mach.name2, sizeof(info.name));
info.modify_counter = mixer.modify_counter;
if (copy_to_user((void __user *)arg, &info, sizeof(info)))
return -EFAULT;

4
sound/pci/cs5535audio/cs5535audio_olpc.c
View File

@ -158,13 +158,13 @@ int olpc_quirks(struct snd_card *card, struct snd_ac97 *ac97)
/* drop the original AD1888 HPF control */
memset(&elem, 0, sizeof(elem));
elem.iface = SNDRV_CTL_ELEM_IFACE_MIXER;
strlcpy(elem.name, "High Pass Filter Enable", sizeof(elem.name));
strscpy(elem.name, "High Pass Filter Enable", sizeof(elem.name));
snd_ctl_remove_id(card, &elem);
/* drop the original V_REFOUT control */
memset(&elem, 0, sizeof(elem));
elem.iface = SNDRV_CTL_ELEM_IFACE_MIXER;
strlcpy(elem.name, "V_REFOUT Enable", sizeof(elem.name));
strscpy(elem.name, "V_REFOUT Enable", sizeof(elem.name));
snd_ctl_remove_id(card, &elem);
/* add the OLPC-specific controls */

2
sound/pci/ctxfi/ctpcm.c
View File

@ -433,7 +433,7 @@ int ct_alsa_pcm_create(struct ct_atc *atc,
pcm->private_data = atc;
pcm->info_flags = 0;
pcm->dev_subclass = SNDRV_PCM_SUBCLASS_GENERIC_MIX;
strlcpy(pcm->name, device_name, sizeof(pcm->name));
strscpy(pcm->name, device_name, sizeof(pcm->name));
snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_PLAYBACK, &ct_pcm_playback_ops);

4
sound/pci/emu10k1/emu10k1.c
View File

@ -168,9 +168,9 @@ static int snd_card_emu10k1_probe(struct pci_dev *pci,
}
#endif
strlcpy(card->driver, emu->card_capabilities->driver,
strscpy(card->driver, emu->card_capabilities->driver,
sizeof(card->driver));
strlcpy(card->shortname, emu->card_capabilities->name,
strscpy(card->shortname, emu->card_capabilities->name,
sizeof(card->shortname));
snprintf(card->longname, sizeof(card->longname),
"%s (rev.%d, serial:0x%x) at 0x%lx, irq %i",

2
sound/pci/emu10k1/emu10k1_main.c
View File

@ -1869,7 +1869,7 @@ int snd_emu10k1_create(struct snd_card *card,
emu->serial);
if (!*card->id && c->id)
strlcpy(card->id, c->id, sizeof(card->id));
strscpy(card->id, c->id, sizeof(card->id));
is_audigy = emu->audigy = c->emu10k2_chip;

6
sound/pci/emu10k1/emufx.c
View File

@ -940,7 +940,7 @@ static int snd_emu10k1_list_controls(struct snd_emu10k1 *emu,
memset(gctl, 0, sizeof(*gctl));
id = &ctl->kcontrol->id;
gctl->id.iface = (__force int)id->iface;
strlcpy(gctl->id.name, id->name, sizeof(gctl->id.name));
strscpy(gctl->id.name, id->name, sizeof(gctl->id.name));
gctl->id.index = id->index;
gctl->id.device = id->device;
gctl->id.subdevice = id->subdevice;
@ -976,7 +976,7 @@ static int snd_emu10k1_icode_poke(struct snd_emu10k1 *emu,
err = snd_emu10k1_verify_controls(emu, icode, in_kernel);
if (err < 0)
goto __error;
strlcpy(emu->fx8010.name, icode->name, sizeof(emu->fx8010.name));
strscpy(emu->fx8010.name, icode->name, sizeof(emu->fx8010.name));
/* stop FX processor - this may be dangerous, but it's better to miss
some samples than generate wrong ones - [jk] */
if (emu->audigy)
@ -1015,7 +1015,7 @@ static int snd_emu10k1_icode_peek(struct snd_emu10k1 *emu,
int err;
mutex_lock(&emu->fx8010.lock);
strlcpy(icode->name, emu->fx8010.name, sizeof(icode->name));
strscpy(icode->name, emu->fx8010.name, sizeof(icode->name));
/* ok, do the main job */
err = snd_emu10k1_gpr_peek(emu, icode);
if (err >= 0)

2
sound/pci/es1968.c
View File

@ -2768,7 +2768,7 @@ static int snd_es1968_create(struct snd_card *card,
if (!snd_tea575x_init(&chip->tea, THIS_MODULE)) {
dev_info(card->dev, "detected TEA575x radio type %s\n",
get_tea575x_gpio(chip)->name);
strlcpy(chip->tea.card, get_tea575x_gpio(chip)->name,
strscpy(chip->tea.card, get_tea575x_gpio(chip)->name,
sizeof(chip->tea.card));
break;
}

2
sound/pci/fm801.c
View File

@ -1300,7 +1300,7 @@ static int snd_fm801_create(struct snd_card *card,
chip->tea575x_tuner |= tuner_only;
}
if (!(chip->tea575x_tuner & TUNER_DISABLED)) {
strlcpy(chip->tea.card, get_tea575x_gpio(chip)->name,
strscpy(chip->tea.card, get_tea575x_gpio(chip)->name,
sizeof(chip->tea.card));
}
#endif

2
sound/pci/hda/hda_auto_parser.c
View File

@ -764,7 +764,7 @@ int snd_hda_get_pin_label(struct hda_codec *codec, hda_nid_t nid,
}
if (!name)
return 0;
strlcpy(label, name, maxlen);
strscpy(label, name, maxlen);
return 1;
}
EXPORT_SYMBOL_GPL(snd_hda_get_pin_label);

2
sound/pci/hda/hda_codec.c
View File

@ -4009,7 +4009,7 @@ int snd_hda_add_imux_item(struct hda_codec *codec,
sizeof(imux->items[imux->num_items].label),
"%s %d", label, label_idx);
else
strlcpy(imux->items[imux->num_items].label, label,
strscpy(imux->items[imux->num_items].label, label,
sizeof(imux->items[imux->num_items].label));
imux->items[imux->num_items].index = index;
imux->num_items++;

2
sound/pci/hda/hda_controller.c
View File

@ -735,7 +735,7 @@ int snd_hda_attach_pcm_stream(struct hda_bus *_bus, struct hda_codec *codec,
&pcm);
if (err < 0)
return err;
strlcpy(pcm->name, cpcm->name, sizeof(pcm->name));
strscpy(pcm->name, cpcm->name, sizeof(pcm->name));
apcm = kzalloc(sizeof(*apcm), GFP_KERNEL);
if (apcm == NULL) {
snd_device_free(chip->card, pcm);

2
sound/pci/hda/hda_eld.c
View File

@ -260,7 +260,7 @@ int snd_hdmi_parse_eld(struct hda_codec *codec, struct parsed_hdmi_eld *e,
codec_info(codec, "HDMI: out of range MNL %d\n", mnl);
goto out_fail;
} else
strlcpy(e->monitor_name, buf + ELD_FIXED_BYTES, mnl + 1);
strscpy(e->monitor_name, buf + ELD_FIXED_BYTES, mnl + 1);
for (i = 0; i < e->sad_count; i++) {
if (ELD_FIXED_BYTES + mnl + 3 * (i + 1) > size) {

2
sound/pci/hda/hda_generic.c
View File

@ -5721,7 +5721,7 @@ static void fill_pcm_stream_name(char *str, size_t len, const char *sfx,
if (*str)
return;
strlcpy(str, chip_name, len);
strscpy(str, chip_name, len);
/* drop non-alnum chars after a space */
for (p = strchr(str, ' '); p; p = strchr(p + 1, ' ')) {

2
sound/pci/hda/hda_intel.c
View File

@ -2037,7 +2037,7 @@ static int azx_first_init(struct azx *chip)
return -EBUSY;
strcpy(card->driver, "HDA-Intel");
strlcpy(card->shortname, driver_short_names[chip->driver_type],
strscpy(card->shortname, driver_short_names[chip->driver_type],
sizeof(card->shortname));
snprintf(card->longname, sizeof(card->longname),
"%s at 0x%lx irq %i",

2
sound/pci/hda/hda_jack.c
View File

@ -530,7 +530,7 @@ static int add_jack_kctl(struct hda_codec *codec, hda_nid_t nid,
!is_jack_detectable(codec, nid);
if (base_name)
strlcpy(name, base_name, sizeof(name));
strscpy(name, base_name, sizeof(name));
else
snd_hda_get_pin_label(codec, nid, cfg, name, sizeof(name), NULL);
if (phantom_jack)

2
sound/pci/ice1712/juli.c
View File

@ -413,7 +413,7 @@ static struct snd_kcontrol *ctl_find(struct snd_card *card,
{
struct snd_ctl_elem_id sid = {0};
strlcpy(sid.name, name, sizeof(sid.name));
strscpy(sid.name, name, sizeof(sid.name));
sid.iface = SNDRV_CTL_ELEM_IFACE_MIXER;
return snd_ctl_find_id(card, &sid);
}

4
sound/pci/ice1712/psc724.c
View File

@ -189,12 +189,12 @@ static void psc724_set_jack_state(struct snd_ice1712 *ice, bool hp_connected)
/* notify about master speaker mute change */
memset(&elem_id, 0, sizeof(elem_id));
elem_id.iface = SNDRV_CTL_ELEM_IFACE_MIXER;
strlcpy(elem_id.name, "Master Speakers Playback Switch",
strscpy(elem_id.name, "Master Speakers Playback Switch",
sizeof(elem_id.name));
kctl = snd_ctl_find_id(ice->card, &elem_id);
snd_ctl_notify(ice->card, SNDRV_CTL_EVENT_MASK_VALUE, &kctl->id);
/* and headphone mute change */
strlcpy(elem_id.name, spec->wm8776.ctl[WM8776_CTL_HP_SW].name,
strscpy(elem_id.name, spec->wm8776.ctl[WM8776_CTL_HP_SW].name,
sizeof(elem_id.name));
kctl = snd_ctl_find_id(ice->card, &elem_id);
snd_ctl_notify(ice->card, SNDRV_CTL_EVENT_MASK_VALUE, &kctl->id);

2
sound/pci/ice1712/quartet.c
View File

@ -771,7 +771,7 @@ static struct snd_kcontrol *ctl_find(struct snd_card *card,
{
struct snd_ctl_elem_id sid = {0};
strlcpy(sid.name, name, sizeof(sid.name));
strscpy(sid.name, name, sizeof(sid.name));
sid.iface = SNDRV_CTL_ELEM_IFACE_MIXER;
return snd_ctl_find_id(card, &sid);
}

2
sound/pci/ice1712/wm8776.c
View File

@ -38,7 +38,7 @@ static void snd_wm8776_activate_ctl(struct snd_wm8776 *wm,
unsigned int index_offset;
memset(&elem_id, 0, sizeof(elem_id));
strlcpy(elem_id.name, ctl_name, sizeof(elem_id.name));
strscpy(elem_id.name, ctl_name, sizeof(elem_id.name));
elem_id.iface = SNDRV_CTL_ELEM_IFACE_MIXER;
kctl = snd_ctl_find_id(card, &elem_id);
if (!kctl)

2
sound/pci/lola/lola.c
View File

@ -669,7 +669,7 @@ static int lola_create(struct snd_card *card, struct pci_dev *pci,
}
strcpy(card->driver, "Lola");
strlcpy(card->shortname, "Digigram Lola", sizeof(card->shortname));
strscpy(card->shortname, "Digigram Lola", sizeof(card->shortname));
snprintf(card->longname, sizeof(card->longname),
"%s at 0x%lx irq %i",
card->shortname, chip->bar[0].addr, chip->irq);

2
sound/pci/lola/lola_pcm.c
View File

@ -601,7 +601,7 @@ int lola_create_pcm(struct lola *chip)
&pcm);
if (err < 0)
return err;
strlcpy(pcm->name, "Digigram Lola", sizeof(pcm->name));
strscpy(pcm->name, "Digigram Lola", sizeof(pcm->name));
pcm->private_data = chip;
for (i = 0; i < 2; i++) {
if (chip->pcm[i].num_streams)

2
sound/pci/rme9652/hdspm.c
View File

@ -6329,7 +6329,7 @@ static int snd_hdspm_hwdep_ioctl(struct snd_hwdep *hw, struct file *file,
memset(&hdspm_version, 0, sizeof(hdspm_version));
hdspm_version.card_type = hdspm->io_type;
strlcpy(hdspm_version.cardname, hdspm->card_name,
strscpy(hdspm_version.cardname, hdspm->card_name,
sizeof(hdspm_version.cardname));
hdspm_version.serial = hdspm->serial;
hdspm_version.firmware_rev = hdspm->firmware_rev;

2
sound/ppc/keywest.c
View File

@ -49,7 +49,7 @@ static int keywest_attach_adapter(struct i2c_adapter *adapter)
return -EINVAL; /* ignored */
memset(&info, 0, sizeof(struct i2c_board_info));
strlcpy(info.type, "keywest", I2C_NAME_SIZE);
strscpy(info.type, "keywest", I2C_NAME_SIZE);
info.addr = keywest_ctx->addr;
client = i2c_new_client_device(adapter, &info);
if (IS_ERR(client))

2
sound/soc/qcom/qdsp6/q6afe.c
View File

@ -1707,7 +1707,7 @@ int q6afe_vote_lpass_core_hw(struct device *dev, uint32_t hw_block_id,
pkt->hdr.token = hw_block_id;
pkt->hdr.opcode = AFE_CMD_REMOTE_LPASS_CORE_HW_VOTE_REQUEST;
vote_cfg->hw_block_id = hw_block_id;
strlcpy(vote_cfg->client_name, client_name,
strscpy(vote_cfg->client_name, client_name,
sizeof(vote_cfg->client_name));
ret = afe_apr_send_pkt(afe, pkt, NULL,

2
sound/soc/sh/rcar/core.c
View File

@ -1472,7 +1472,7 @@ static int rsnd_kctrl_info(struct snd_kcontrol *kctrl,
uinfo->value.enumerated.items = cfg->max;
if (uinfo->value.enumerated.item >= cfg->max)
uinfo->value.enumerated.item = cfg->max - 1;
strlcpy(uinfo->value.enumerated.name,
strscpy(uinfo->value.enumerated.name,
cfg->texts[uinfo->value.enumerated.item],
sizeof(uinfo->value.enumerated.name));
} else {

2
sound/usb/bcd2000/bcd2000.c
View File

@ -300,7 +300,7 @@ static int bcd2000_init_midi(struct bcd2000 *bcd2k)
if (ret < 0)
return ret;
strlcpy(rmidi->name, bcd2k->card->shortname, sizeof(rmidi->name));
strscpy(rmidi->name, bcd2k->card->shortname, sizeof(rmidi->name));
rmidi->info_flags = SNDRV_RAWMIDI_INFO_DUPLEX;
rmidi->private_data = bcd2k;

2
sound/usb/caiaq/audio.c
View File

@ -804,7 +804,7 @@ int snd_usb_caiaq_audio_init(struct snd_usb_caiaqdev *cdev)
}
cdev->pcm->private_data = cdev;
strlcpy(cdev->pcm->name, cdev->product_name, sizeof(cdev->pcm->name));
strscpy(cdev->pcm->name, cdev->product_name, sizeof(cdev->pcm->name));
memset(cdev->sub_playback, 0, sizeof(cdev->sub_playback));
memset(cdev->sub_capture, 0, sizeof(cdev->sub_capture));

6
sound/usb/caiaq/device.c
View File

@ -477,9 +477,9 @@ static int init_card(struct snd_usb_caiaqdev *cdev)
usb_string(usb_dev, usb_dev->descriptor.iProduct,
cdev->product_name, CAIAQ_USB_STR_LEN);
strlcpy(card->driver, MODNAME, sizeof(card->driver));
strlcpy(card->shortname, cdev->product_name, sizeof(card->shortname));
strlcpy(card->mixername, cdev->product_name, sizeof(card->mixername));
strscpy(card->driver, MODNAME, sizeof(card->driver));
strscpy(card->shortname, cdev->product_name, sizeof(card->shortname));
strscpy(card->mixername, cdev->product_name, sizeof(card->mixername));
/* if the id was not passed as module option, fill it with a shortened
* version of the product string which does not contain any

2
sound/usb/caiaq/midi.c
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@ -125,7 +125,7 @@ int snd_usb_caiaq_midi_init(struct snd_usb_caiaqdev *device)
if (ret < 0)
return ret;
strlcpy(rmidi->name, device->product_name, sizeof(rmidi->name));
strscpy(rmidi->name, device->product_name, sizeof(rmidi->name));
rmidi->info_flags = SNDRV_RAWMIDI_INFO_DUPLEX;
rmidi->private_data = device;

4
sound/usb/card.c
View File

@ -474,7 +474,7 @@ static void usb_audio_make_shortname(struct usb_device *dev,
else if (quirk && quirk->product_name)
s = quirk->product_name;
if (s && *s) {
strlcpy(card->shortname, s, sizeof(card->shortname));
strscpy(card->shortname, s, sizeof(card->shortname));
return;
}
@ -506,7 +506,7 @@ static void usb_audio_make_longname(struct usb_device *dev,
if (preset && preset->profile_name)
s = preset->profile_name;
if (s && *s) {
strlcpy(card->longname, s, sizeof(card->longname));
strscpy(card->longname, s, sizeof(card->longname));
return;
}

6
sound/usb/hiface/chip.c
View File

@ -80,12 +80,12 @@ static int hiface_chip_create(struct usb_interface *intf,
return ret;
}
strlcpy(card->driver, DRIVER_NAME, sizeof(card->driver));
strscpy(card->driver, DRIVER_NAME, sizeof(card->driver));
if (quirk && quirk->device_name)
strlcpy(card->shortname, quirk->device_name, sizeof(card->shortname));
strscpy(card->shortname, quirk->device_name, sizeof(card->shortname));
else
strlcpy(card->shortname, "M2Tech generic audio", sizeof(card->shortname));
strscpy(card->shortname, "M2Tech generic audio", sizeof(card->shortname));
strlcat(card->longname, card->shortname, sizeof(card->longname));
len = strlcat(card->longname, " at ", sizeof(card->longname));

2
sound/usb/hiface/pcm.c
View File

@ -594,7 +594,7 @@ int hiface_pcm_init(struct hiface_chip *chip, u8 extra_freq)
pcm->private_data = rt;
pcm->private_free = hiface_pcm_free;
strlcpy(pcm->name, "USB-SPDIF Audio", sizeof(pcm->name));
strscpy(pcm->name, "USB-SPDIF Audio", sizeof(pcm->name));
snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_PLAYBACK, &pcm_ops);
snd_pcm_set_managed_buffer_all(pcm, SNDRV_DMA_TYPE_VMALLOC,
NULL, 0, 0);

12
sound/usb/mixer.c
View File

@ -1556,7 +1556,7 @@ static void check_no_speaker_on_headset(struct snd_kcontrol *kctl,
if (!found)
return;
strlcpy(kctl->id.name, "Headphone", sizeof(kctl->id.name));
strscpy(kctl->id.name, "Headphone", sizeof(kctl->id.name));
}
static const struct usb_feature_control_info *get_feature_control_info(int control)
@ -1691,7 +1691,7 @@ static void __build_feature_ctl(struct usb_mixer_interface *mixer,
break;
default:
if (!len)
strlcpy(kctl->id.name, audio_feature_info[control-1].name,
strscpy(kctl->id.name, audio_feature_info[control-1].name,
sizeof(kctl->id.name));
break;
}
@ -1770,7 +1770,7 @@ static void get_connector_control_name(struct usb_mixer_interface *mixer,
int name_len = get_term_name(mixer->chip, term, name, name_size, 0);
if (name_len == 0)
strlcpy(name, "Unknown", name_size);
strscpy(name, "Unknown", name_size);
/*
* sound/core/ctljack.c has a convention of naming jack controls
@ -2490,7 +2490,7 @@ static int build_audio_procunit(struct mixer_build *state, int unitid,
if (check_mapped_name(map, kctl->id.name, sizeof(kctl->id.name))) {
/* nothing */ ;
} else if (info->name) {
strlcpy(kctl->id.name, info->name, sizeof(kctl->id.name));
strscpy(kctl->id.name, info->name, sizeof(kctl->id.name));
} else {
if (extension_unit)
nameid = uac_extension_unit_iExtension(desc, state->mixer->protocol);
@ -2503,7 +2503,7 @@ static int build_audio_procunit(struct mixer_build *state, int unitid,
kctl->id.name,
sizeof(kctl->id.name));
if (!len)
strlcpy(kctl->id.name, name, sizeof(kctl->id.name));
strscpy(kctl->id.name, name, sizeof(kctl->id.name));
}
append_ctl_name(kctl, " ");
append_ctl_name(kctl, valinfo->suffix);
@ -2743,7 +2743,7 @@ static int parse_audio_selector_unit(struct mixer_build *state, int unitid,
kctl->id.name, sizeof(kctl->id.name), 0);
/* ... or use the fixed string "USB" as the last resort */
if (!len)
strlcpy(kctl->id.name, "USB", sizeof(kctl->id.name));
strscpy(kctl->id.name, "USB", sizeof(kctl->id.name));
/* and add the proper suffix */
if (desc->bDescriptorSubtype == UAC2_CLOCK_SELECTOR ||

2
sound/usb/mixer_quirks.c
View File

@ -2725,7 +2725,7 @@ static int snd_pioneer_djm_controls_info(struct snd_kcontrol *kctl, struct snd_c
if (info->value.enumerated.item >= count)
info->value.enumerated.item = count - 1;
name = group->options[info->value.enumerated.item].name;
strlcpy(info->value.enumerated.name, name, sizeof(info->value.enumerated.name));
strscpy(info->value.enumerated.name, name, sizeof(info->value.enumerated.name));
info->type = SNDRV_CTL_ELEM_TYPE_ENUMERATED;
info->count = 1;
info->value.enumerated.items = count;

2
sound/usb/mixer_scarlett.c
View File

@ -569,7 +569,7 @@ static int add_new_ctl(struct usb_mixer_interface *mixer,
}
kctl->private_free = snd_usb_mixer_elem_free;
strlcpy(kctl->id.name, name, sizeof(kctl->id.name));
strscpy(kctl->id.name, name, sizeof(kctl->id.name));
err = snd_usb_mixer_add_control(&elem->head, kctl);
if (err < 0)

2
sound/usb/mixer_scarlett_gen2.c
View File

@ -961,7 +961,7 @@ static int scarlett2_add_new_ctl(struct usb_mixer_interface *mixer,
}
kctl->private_free = snd_usb_mixer_elem_free;
strlcpy(kctl->id.name, name, sizeof(kctl->id.name));
strscpy(kctl->id.name, name, sizeof(kctl->id.name));
err = snd_usb_mixer_add_control(&elem->head, kctl);
if (err < 0)

2
sound/usb/mixer_us16x08.c
View File

@ -1076,7 +1076,7 @@ static int add_new_ctl(struct usb_mixer_interface *mixer,
else
kctl->private_free = snd_usb_mixer_elem_free;
strlcpy(kctl->id.name, name, sizeof(kctl->id.name));
strscpy(kctl->id.name, name, sizeof(kctl->id.name));
err = snd_usb_mixer_add_control(&elem->head, kctl);
if (err < 0)

2
sound/x86/intel_hdmi_audio.c
View File

@ -1790,7 +1790,7 @@ static int hdmi_lpe_audio_probe(struct platform_device *pdev)
/* setup private data which can be retrieved when required */
pcm->private_data = ctx;
pcm->info_flags = 0;
strlcpy(pcm->name, card->shortname, strlen(card->shortname));
strscpy(pcm->name, card->shortname, strlen(card->shortname));
/* setup the ops for playabck */
snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_PLAYBACK, &had_pcm_ops);

2
sound/xen/xen_snd_front_cfg.c
View File

@ -398,7 +398,7 @@ static int cfg_device(struct xen_snd_front_info *front_info,
str = xenbus_read(XBT_NIL, device_path, XENSND_FIELD_DEVICE_NAME, NULL);
if (!IS_ERR(str)) {
strlcpy(pcm_instance->name, str, sizeof(pcm_instance->name));
strscpy(pcm_instance->name, str, sizeof(pcm_instance->name));
kfree(str);
}