Commit a2d4560f authored by Takashi Iwai's avatar Takashi Iwai
Browse files

ALSA: hda: Use struct_size() 



For code simplification and safety, use struct_size() macro for
calculating the hda_conn_list object size with the variable array.

Signed-off-by: default avatarTakashi Iwai <tiwai@suse.de>
parent 65be9580

sound/pci/hda/hda_codec.c

+1 −1
Original line number Diff line number Diff line
@@ -122,7 +122,7 @@ static int add_conn_list(struct hda_codec *codec, hda_nid_t nid, int len, 
{

	struct hda_conn_list *p;



	p = kmalloc(sizeof(*p) + len * sizeof(hda_nid_t), GFP_KERNEL);

	p = kmalloc(struct_size(p, conns, len), GFP_KERNEL);

	if (!p)

		return -ENOMEM;

	p->len = len;

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