ALSA: hda - Warn an allocation for an uninitialized array



Better to add a sanity check as I tend to forget something (especially
during crazy midsummer nights).

Signed-off-by: Takashi Iwai <tiwai@suse.de>

parent b2cbf3b3

sound/pci/hda/hda_codec.c

+2 −0

Original line number	Diff line number	Diff line
		@@ -5168,6 +5168,8 @@ EXPORT_SYMBOL_HDA(snd_hda_resume);
		*/
		void snd_array_new(struct snd_array array)
		{
		if (snd_BUG_ON(!array->elem_size))
		return NULL;
		if (array->used >= array->alloced) {
		int num = array->alloced + array->alloc_align;
		int size = (num + 1) * array->elem_size;