Commit a5498811 authored by Gen Zhang's avatar Gen Zhang Committed by Mark Brown

wcd9335: fix a incorrect use of kstrndup()

In wcd9335_codec_enable_dec(), 'widget_name' is allocated by kstrndup().
However, according to doc: "Note: Use kmemdup_nul() instead if the size
is known exactly." So we should use kmemdup_nul() here instead of
kstrndup().
Signed-off-by: default avatarGen Zhang <blackgod016574@gmail.com>
Signed-off-by: default avatarMark Brown <broonie@kernel.org>
parent 99a12c76
...@@ -2734,7 +2734,7 @@ static int wcd9335_codec_enable_dec(struct snd_soc_dapm_widget *w, ...@@ -2734,7 +2734,7 @@ static int wcd9335_codec_enable_dec(struct snd_soc_dapm_widget *w,
char *dec; char *dec;
u8 hpf_coff_freq; u8 hpf_coff_freq;
widget_name = kstrndup(w->name, 15, GFP_KERNEL); widget_name = kmemdup_nul(w->name, 15, GFP_KERNEL);
if (!widget_name) if (!widget_name)
return -ENOMEM; return -ENOMEM;
......
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