ALSA: hda - Add missing NULL check in amp hash allocation



Added the missing NULL check from allocator in get_alloc_hash().

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

parent 64154835

sound/pci/hda/hda_codec.c

+2 −0

Original line number	Diff line number	Diff line
		@@ -899,6 +899,8 @@ static struct hda_cache_head get_alloc_hash(struct hda_cache_rec cache,

		/* add a new hash entry */
		info = snd_array_new(&cache->buf);
		if (!info)
		return NULL;
		info->key = key;
		info->val = 0;
		info->next = cache->hash[idx];