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Commit 9983aa62 authored by Takashi Iwai's avatar Takashi Iwai
Browse files

ALSA: info - Use krealloc() 



Use krealloc() to resize the buffer in sound/core/info.c.

Signed-off-by: default avatarTakashi Iwai <tiwai@suse.de>
parent 8e4a718f

sound/core/info.c

+1 −3
Original line number Original line Diff line number Diff line
@@ -88,12 +88,10 @@ static int resize_info_buffer(struct snd_info_buffer *buffer, 
	char *nbuf;

	char *nbuf;





	nsize = PAGE_ALIGN(nsize);

	nsize = PAGE_ALIGN(nsize);

	nbuf = kmalloc(nsize, GFP_KERNEL);

	nbuf = krealloc(buffer->buffer, nsize, GFP_KERNEL);

	if (! nbuf)

	if (! nbuf)

		return -ENOMEM;

		return -ENOMEM;





	memcpy(nbuf, buffer->buffer, buffer->len);

	kfree(buffer->buffer);

	buffer->buffer = nbuf;

	buffer->buffer = nbuf;

	buffer->len = nsize;

	buffer->len = nsize;

	return 0;

	return 0;