]> git.ipfire.org Git - thirdparty/kernel/linux.git/commitdiff
ALSA: aw2: Use safer strscpy() instead of strcpy()
authorTakashi Iwai <tiwai@suse.de>
Thu, 10 Jul 2025 10:06:32 +0000 (12:06 +0200)
committerTakashi Iwai <tiwai@suse.de>
Fri, 11 Jul 2025 07:53:18 +0000 (09:53 +0200)
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/20250710100727.22653-51-tiwai@suse.de
sound/pci/aw2/aw2-alsa.c

index 7b4b8f785517c35e33bf2633678c78c46894f8ad..1d7aab14579e1d658b89294f4a2469004acb7121 100644 (file)
@@ -281,8 +281,8 @@ static int snd_aw2_probe(struct pci_dev *pci,
        /* init spinlock */
        spin_lock_init(&chip->reg_lock);
        /* (4) Define driver ID and name string */
-       strcpy(card->driver, "aw2");
-       strcpy(card->shortname, "Audiowerk2");
+       strscpy(card->driver, "aw2");
+       strscpy(card->shortname, "Audiowerk2");
 
        sprintf(card->longname, "%s with SAA7146 irq %i",
                card->shortname, chip->irq);
@@ -509,7 +509,7 @@ static int snd_aw2_new_pcm(struct aw2 *chip)
        pcm_device = &chip->device_playback[NUM_STREAM_PLAYBACK_ANA];
 
        /* Set PCM device name */
-       strcpy(pcm_playback_ana->name, "Analog playback");
+       strscpy(pcm_playback_ana->name, "Analog playback");
        /* Associate private data to PCM device */
        pcm_playback_ana->private_data = pcm_device;
        /* set operators of PCM device */
@@ -541,7 +541,7 @@ static int snd_aw2_new_pcm(struct aw2 *chip)
        pcm_device = &chip->device_playback[NUM_STREAM_PLAYBACK_DIG];
 
        /* Set PCM device name */
-       strcpy(pcm_playback_num->name, "Digital playback");
+       strscpy(pcm_playback_num->name, "Digital playback");
        /* Associate private data to PCM device */
        pcm_playback_num->private_data = pcm_device;
        /* set operators of PCM device */
@@ -574,7 +574,7 @@ static int snd_aw2_new_pcm(struct aw2 *chip)
        pcm_device = &chip->device_capture[NUM_STREAM_CAPTURE_ANA];
 
        /* Set PCM device name */
-       strcpy(pcm_capture->name, "Capture");
+       strscpy(pcm_capture->name, "Capture");
        /* Associate private data to PCM device */
        pcm_capture->private_data = pcm_device;
        /* set operators of PCM device */