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authorTakashi Iwai2013-10-28 14:21:46 +0100
committerMark Brown2013-10-31 10:57:47 -0700
commita19685cb72bb6a80ac453e76b3ab3bb7770e1742 (patch)
tree54d0e30193d6251517a7b1d474533b9d741edcca /sound
parent6833c452c2fb47353566aa705d68541c6045c796 (diff)
ASoC: Use strlcpy() for copying in snd_soc_info_enum_double()
The provided texts aren't guaranteed to be in the fixed size. Spotted by coverity CID 139318. Signed-off-by: Takashi Iwai <tiwai@suse.de> Signed-off-by: Mark Brown <broonie@linaro.org>
Diffstat (limited to 'sound')
-rw-r--r--sound/soc/soc-core.c5
1 files changed, 3 insertions, 2 deletions
diff --git a/sound/soc/soc-core.c b/sound/soc/soc-core.c
index 0860a7f11299..b38e0ee622df 100644
--- a/sound/soc/soc-core.c
+++ b/sound/soc/soc-core.c
@@ -2552,8 +2552,9 @@ int snd_soc_info_enum_double(struct snd_kcontrol *kcontrol,
if (uinfo->value.enumerated.item > e->max - 1)
uinfo->value.enumerated.item = e->max - 1;
- strcpy(uinfo->value.enumerated.name,
- e->texts[uinfo->value.enumerated.item]);
+ strlcpy(uinfo->value.enumerated.name,
+ e->texts[uinfo->value.enumerated.item],
+ sizeof(uinfo->value.enumerated.name));
return 0;
}
EXPORT_SYMBOL_GPL(snd_soc_info_enum_double);