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SubjectRe: [PATCH] usbip: tools: usbipd: use ARRAY_SIZE for sockfdlist
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On 6/9/21 3:51 AM, Jiapeng Chong wrote:
> Use ARRAY_SIZE instead of dividing sizeof array with sizeof an
> element.
>
> Clean up the following coccicheck warning:
>
> ./tools/usb/usbip/src/usbipd.c:536:19-20: WARNING: Use ARRAY_SIZE.
>
> Reported-by: Abaci Robot <abaci@linux.alibaba.com>
> Signed-off-by: Jiapeng Chong <jiapeng.chong@linux.alibaba.com>
> ---
> tools/usb/usbip/src/usbipd.c | 3 +--
> 1 file changed, 1 insertion(+), 2 deletions(-)
>
> diff --git a/tools/usb/usbip/src/usbipd.c b/tools/usb/usbip/src/usbipd.c
> index 48398a7..4826d13 100644
> --- a/tools/usb/usbip/src/usbipd.c
> +++ b/tools/usb/usbip/src/usbipd.c
> @@ -532,8 +532,7 @@ static int do_standalone_mode(int daemonize, int ipv4, int ipv6)
> usbip_driver_close(driver);
> return -1;
> }
> - nsockfd = listen_all_addrinfo(ai_head, sockfdlist,
> - sizeof(sockfdlist) / sizeof(*sockfdlist));
> + nsockfd = listen_all_addrinfo(ai_head, sockfdlist, ARRAY_SIZE(sockfdlist));
> freeaddrinfo(ai_head);
> if (nsockfd <= 0) {
> err("failed to open a listening socket");
>

The change looks good. Does this change compile for you?
Doesn't for me?

thanks,
-- Shuah

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