ALSA: hda - Add max allocation check in array allocator
Added a check for max allocation size in snd_array_new() for a debugging purpose. Signed-off-by: Takashi Iwai <tiwai@suse.de>
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@ -3399,7 +3399,10 @@ void *snd_array_new(struct snd_array *array)
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{
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if (array->used >= array->alloced) {
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int num = array->alloced + array->alloc_align;
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void *nlist = kcalloc(num + 1, array->elem_size, GFP_KERNEL);
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void *nlist;
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if (snd_BUG_ON(num >= 4096))
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return NULL;
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nlist = kcalloc(num + 1, array->elem_size, GFP_KERNEL);
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if (!nlist)
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return NULL;
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if (array->list) {
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