From: Takashi Iwai <tiwai@suse.de>
Date: Thu, 10 Jul 2025 10:07:16 +0000 (+0200)
Subject: ALSA: synth: Use safer strscpy() instead of strcpy()
X-Git-Tag: block-6.17-20250808~24^2~47
X-Git-Url: https://git.kernel.dk/?a=commitdiff_plain;h=2173cee16c2cad741d14c2eb17d39928f7b162c9;p=linux-block.git

ALSA: synth: 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/20250710100727.22653-95-tiwai@suse.de
---

diff --git a/sound/synth/emux/emux_hwdep.c b/sound/synth/emux/emux_hwdep.c
index 9e98c4c73fd1..14b990cf3b22 100644
--- a/sound/synth/emux/emux_hwdep.c
+++ b/sound/synth/emux/emux_hwdep.c
@@ -121,7 +121,7 @@ snd_emux_init_hwdep(struct snd_emux *emu)
 	if (err < 0)
 		return err;
 	emu->hwdep = hw;
-	strcpy(hw->name, SNDRV_EMUX_HWDEP_NAME);
+	strscpy(hw->name, SNDRV_EMUX_HWDEP_NAME);
 	hw->iface = SNDRV_HWDEP_IFACE_EMUX_WAVETABLE;
 	hw->ops.ioctl = snd_emux_hwdep_ioctl;
 	/* The ioctl parameter types are compatible between 32- and
diff --git a/sound/synth/emux/emux_oss.c b/sound/synth/emux/emux_oss.c
index 5f98d5201ba2..1145c7956afd 100644
--- a/sound/synth/emux/emux_oss.c
+++ b/sound/synth/emux/emux_oss.c
@@ -60,7 +60,7 @@ snd_emux_init_seq_oss(struct snd_emux *emu)
 		return;
 
 	emu->oss_synth = dev;
-	strcpy(dev->name, emu->name);
+	strscpy(dev->name, emu->name);
 	arg = SNDRV_SEQ_DEVICE_ARGPTR(dev);
 	arg->type = SYNTH_TYPE_SAMPLE;
 	arg->subtype = SAMPLE_TYPE_AWE32;