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-rw-r--r--sound/core/rawmidi.c8
1 files changed, 4 insertions, 4 deletions
diff --git a/sound/core/rawmidi.c b/sound/core/rawmidi.c
index 0757f542999d..849a0ed95054 100644
--- a/sound/core/rawmidi.c
+++ b/sound/core/rawmidi.c
@@ -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;
}