Re: [PATCH v2] common/rc: add default _udev_wait timeout

On Mon, Mar 23, 2026 at 03:45:58PM +1100, David Disseldorp wrote:
> If udevd isn't running then "udevadm wait" loops endlessly. With a
> --timeout parameter provided, udevadm (udev-254.27) prints to stderr:
>   Timed out for waiting devices being initialized.
> 
> The error message causes test failure via golden output mismatch and
> is easier to debug than an infinite loop.
> 
> The timeout parameter is also compatible with existing
> args="--removed <dev>" callers. 60 seconds is relatively arbitrary, but
> should be long enough to avoid premature timeout on regular systems.
> 
> Signed-off-by: David Disseldorp <[email protected]>
> ---
> Changes since v1:
> - increase timeout from 10 to 60 seconds
> 
>  common/rc | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
> 
> diff --git a/common/rc b/common/rc
> index fd4ca964..a490893f 100644
> --- a/common/rc
> +++ b/common/rc
> @@ -5544,7 +5544,7 @@ _udev_wait()
>  	if [ -z "$UDEV_WAIT_PROG" ]; then
>  		$UDEV_SETTLE_PROG >/dev/null 2>&1
>  	else
> -		$UDEV_WAIT_PROG $args
> +		$UDEV_WAIT_PROG --timeout 60 $args

60s is good to me. As there's not more review points from others, let's
have this change.

Reviewed-by: Zorro Lang <[email protected]>

>  	fi
>  }
>  
> -- 
> 2.51.0
> 
>