diff options
| author | Thorsten Blum <blum@kernel.org> | 2026-10-21 12:39:29 +0200 |
|---|---|---|
| committer | Takashi Iwai <tiwai@suse.de> | 2026-10-21 14:58:16 +0200 |
| commit | 8045043c9d66508b5ebfd702e555b9642b5aa805 (patch) | |
| tree | 27fe202c4d9628fe662cd5f3691cc50d9c43d4c3 | |
| parent | 87bc966dc59ff43694f201a39983963a66be6102 (diff) | |
ALSA: caiaq: Use strscpy() in snd_usb_caiaq_input_init()
To prepare for removing strlcat() from the kernel [1], use strscpy()
instead with the length returned by usb_make_path() as the append
offset.
No functional change.
Link: https://github.com/KSPP/linux/issues/370 [1]
Signed-off-by: Thorsten Blum <blum@kernel.org>
Link: https://patch.msgid.link/20261021103928.131918-2-blum@kernel.org
Signed-off-by: Takashi Iwai <tiwai@suse.de>
| -rw-r--r-- | sound/usb/caiaq/input.c | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/sound/usb/caiaq/input.c b/sound/usb/caiaq/input.c index 856235c3398e..2830a1da067d 100644 --- a/sound/usb/caiaq/input.c +++ b/sound/usb/caiaq/input.c @@ -620,13 +620,15 @@ int snd_usb_caiaq_input_init(struct snd_usb_caiaqdev *cdev) struct usb_device *usb_dev = cdev->chip.dev; struct input_dev *input; int i, ret = 0; + int len; input = input_allocate_device(); if (!input) return -ENOMEM; - usb_make_path(usb_dev, cdev->phys, sizeof(cdev->phys)); - strlcat(cdev->phys, "/input0", sizeof(cdev->phys)); + len = usb_make_path(usb_dev, cdev->phys, sizeof(cdev->phys)); + if (len >= 0) + strscpy(cdev->phys + len, "/input0", sizeof(cdev->phys) - len); input->name = cdev->product_name; input->phys = cdev->phys; |