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ALSA: Use krealloc() in possible places

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Signed-off-by: Takashi Iwai <tiwai@suse.de>
This commit is contained in:
Takashi Iwai
2011-07-12 08:05:16 +02:00
parent 08ef79490d
commit 3101ba035c
2 changed files with 7 additions and 10 deletions
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8
sound/core/rawmidi.c
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@@ -626,10 +626,10 @@ int snd_rawmidi_output_params(struct snd_rawmidi_substream *substream,
return -EINVAL;
}
if (params->buffer_size != runtime->buffer_size) {
newbuf = kmalloc(params->buffer_size, GFP_KERNEL);
newbuf = krealloc(runtime->buffer, params->buffer_size,
GFP_KERNEL);
if (!newbuf)
return -ENOMEM;
kfree(runtime->buffer);
runtime->buffer = newbuf;
runtime->buffer_size = params->buffer_size;
runtime->avail = runtime->buffer_size;
@@ -653,10 +653,10 @@ int snd_rawmidi_input_params(struct snd_rawmidi_substream *substream,
return -EINVAL;
}
if (params->buffer_size != runtime->buffer_size) {
newbuf = kmalloc(params->buffer_size, GFP_KERNEL);
newbuf = krealloc(runtime->buffer, params->buffer_size,
GFP_KERNEL);
if (!newbuf)
return -ENOMEM;
kfree(runtime->buffer);
runtime->buffer = newbuf;
runtime->buffer_size = params->buffer_size;
}