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| author |   Takashi Iwai <tiwai@suse.de> | 2019-05-31 11:46:49 +0200 |
|---|---|---|
| committer | Takashi Iwai <tiwai@suse.de> | 2019-05-31 11:46:49 +0200 |
| commit | a2d4560f0be9a48cd342992fbec0688ea05d564b (patch) | |
| tree | b59bf25fce1cbee0f0b976cc2a0eb766ab6a566d /sound/pci | |
| parent | ALSA: control: Use struct_size() (diff) | |
| download | wireguard-linux-a2d4560f0be9a48cd342992fbec0688ea05d564b.tar.xz wireguard-linux-a2d4560f0be9a48cd342992fbec0688ea05d564b.zip | |
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: Takashi Iwai <tiwai@suse.de>
Diffstat (limited to 'sound/pci')
| -rw-r--r-- | sound/pci/hda/hda_codec.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/sound/pci/hda/hda_codec.c b/sound/pci/hda/hda_codec.c index b20eb7fc83eb..d0f1dbcfbda4 100644 --- a/sound/pci/hda/hda_codec.c +++ b/sound/pci/hda/hda_codec.c @@ -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; |