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Commit 00ef9610 authored by Takashi Iwai's avatar Takashi Iwai
Browse files

ALSA: hda - Fix krealloc() replacement in hda_codec.c 



It was obviously wrong, grr....

Signed-off-by: default avatarTakashi Iwai <tiwai@suse.de>
parent 0f5733b0

sound/pci/hda/hda_codec.c

+2 −1
Original line number Diff line number Diff line
@@ -4958,13 +4958,14 @@ void *snd_array_new(struct snd_array *array) 
	if (array->used >= array->alloced) {

		int num = array->alloced + array->alloc_align;

		int size = (num + 1) * array->elem_size;

		int oldsize = array->alloced * array->elem_size;

		void *nlist;

		if (snd_BUG_ON(num >= 4096))

			return NULL;

		nlist = krealloc(array->list, size, GFP_KERNEL);

		if (!nlist)

			return NULL;

		memset(nlist, 0, size - array->alloced * array->elem_size);

		memset(nlist + oldsize, 0, size - oldsize);

		array->list = nlist;

		array->alloced = num;

	}