Unverified Commit a05143a8 authored by Zhang Heng's avatar Zhang Heng Committed by Mark Brown
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ASoC: SOF: topology: Use krealloc_array() to replace krealloc() 



Use krealloc_array() to replace krealloc() with multiplication.
krealloc_array() has multiply overflow check, which will be safer.

Signed-off-by: default avatarZhang Heng <zhangheng@kylinos.cn>
Link: https://patch.msgid.link/20250117014343.451503-1-zhangheng@kylinos.cn


Signed-off-by: default avatarMark Brown <broonie@kernel.org>
parent 4a91fe4c

sound/soc/sof/topology.c

+2 −2
Original line number Diff line number Diff line
@@ -1273,8 +1273,8 @@ static int sof_widget_parse_tokens(struct snd_soc_component *scomp, struct snd_s 
			struct snd_sof_tuple *new_tuples;



			num_tuples += token_list[object_token_list[i]].count * (num_sets - 1);

			new_tuples = krealloc(swidget->tuples,

					      sizeof(*new_tuples) * num_tuples, GFP_KERNEL);

			new_tuples = krealloc_array(swidget->tuples,

						    num_tuples, sizeof(*new_tuples), GFP_KERNEL);

			if (!new_tuples) {

				ret = -ENOMEM;

				goto err;