[alsa-devel] [PATCH 3/3] ALSA: hda/ca0132: Use struct_size()

For code simplification and safety, use struct_size() macro for calculating the dsp_image_seg object size.

Signed-off-by: Takashi Iwai tiwai@suse.de --- sound/pci/hda/patch_ca0132.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/sound/pci/hda/patch_ca0132.c b/sound/pci/hda/patch_ca0132.c index e1ebc6d5f382..de61179c91e2 100644 --- a/sound/pci/hda/patch_ca0132.c +++ b/sound/pci/hda/patch_ca0132.c @@ -2731,7 +2731,7 @@ static bool is_last(const struct dsp_image_seg *p)

static size_t dsp_sizeof(const struct dsp_image_seg *p) { - return sizeof(*p) + p->count*sizeof(u32); + return struct_size(p, data, p->count); }

static const struct dsp_image_seg *get_next_seg_ptr(