ALSA: asihpi: Use safer strscpy() instead of strcpy()

Use a safer function strscpy() instead of strcpy() for copying to
arrays.

Only idiomatic code replacement, and no functional changes.

Signed-off-by: Takashi Iwai <tiwai@suse.de>
Link: https://patch.msgid.link/20250710100727.22653-48-tiwai@suse.de

diff --git a/sound/pci/asihpi/asihpi.c b/sound/pci/asihpi/asihpi.c
index cbd964f87349e7df33254c5b6e200ef89a21b451..8419f2b6e5891e875d70bbe837deb45f81447fb9 100644 (file)
--- a/sound/pci/asihpi/asihpi.c
+++ b/sound/pci/asihpi/asihpi.c
@@ -1257,7 +1257,7 @@ static int snd_card_asihpi_pcm_new(struct snd_card_asihpi *asihpi, int device)
 
        pcm->private_data = asihpi;
        pcm->info_flags = 0;
-       strcpy(pcm->name, "Asihpi PCM");
+       strscpy(pcm->name, "Asihpi PCM");
 
        /*? do we want to emulate MMAP for non-BBM cards?
        Jack doesn't work with ALSAs MMAP emulation - WHY NOT? */
@@ -2310,7 +2310,7 @@ static int snd_asihpi_clksrc_info(struct snd_kcontrol *kcontrol,
                uinfo->value.enumerated.item =
                                uinfo->value.enumerated.items - 1;
 
-       strcpy(uinfo->value.enumerated.name,
+       strscpy(uinfo->value.enumerated.name,
               clkcache->s[uinfo->value.enumerated.item].name);
        return 0;
 }
@@ -2530,7 +2530,7 @@ static int snd_card_asihpi_mixer_new(struct snd_card_asihpi *asihpi)
        if (snd_BUG_ON(!asihpi))
                return -EINVAL;
        card = asihpi->card;
-       strcpy(card->mixername, "Asihpi Mixer");
+       strscpy(card->mixername, "Asihpi Mixer");
 
        err =
            hpi_mixer_open(asihpi->hpi->adapter->index,
@@ -2741,7 +2741,7 @@ static int snd_asihpi_hpi_new(struct snd_card_asihpi *asihpi, int device)
        err = snd_hwdep_new(asihpi->card, "HPI", device, &hw);
        if (err < 0)
                return err;
-       strcpy(hw->name, "asihpi (HPI)");
+       strscpy(hw->name, "asihpi (HPI)");
        hw->iface = SNDRV_HWDEP_IFACE_LAST;
        hw->ops.open = snd_asihpi_hpi_open;
        hw->ops.ioctl = snd_asihpi_hpi_ioctl;
@@ -2889,7 +2889,7 @@ static int snd_asihpi_probe(struct pci_dev *pci_dev,
            by enable_hwdep  module param*/
        snd_asihpi_hpi_new(asihpi, 0);
 
-       strcpy(card->driver, "ASIHPI");
+       strscpy(card->driver, "ASIHPI");
 
        sprintf(card->shortname, "AudioScience ASI%4X",
                        asihpi->hpi->adapter->type);

diff --git a/sound/pci/asihpi/hpi6000.c b/sound/pci/asihpi/hpi6000.c
index 72aa135d69f85e9f8ef2733e582ebbc5eee36533..b08578c93c6a2c1da206248bf2c2eb21abd2d883 100644 (file)
--- a/sound/pci/asihpi/hpi6000.c
+++ b/sound/pci/asihpi/hpi6000.c
@@ -608,7 +608,7 @@ static void adapter_get_asserts(struct hpi_adapter_obj *pao,
                phr->u.ax.assert.p2 = 0;
                phr->u.ax.assert.count = 1;     /* assert count */
                phr->u.ax.assert.dsp_index = -1;        /* "dsp index" */
-               strcpy(phr->u.ax.assert.sz_message, "PCI2040 error");
+               strscpy(phr->u.ax.assert.sz_message, "PCI2040 error");
                phr->u.ax.assert.dsp_msg_addr = 0;
                gw_pci_read_asserts = 0;
                gw_pci_write_asserts = 0;