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Re: [lvm-devel] [PATCH] Mark the generated service file avaliable to be accessed



On 05/21/2014 09:21 AM, dongmao zhang wrote:
> 'journalctl -b' reports this:
> May 17 08:21:00 test systemd[1]: Configuration file
> /run/systemd/generator/lvm2-activation-early.service is marked
> world-inaccessible. This has no effect as configuration data is
> accessible via
> APIs without restrictions. Proceeding anyway.
> 
> So, set the mask to 022 for all the generators
> ---
>  scripts/lvm2_activation_generator_systemd_red_hat.c | 4 ++++
>  1 file changed, 4 insertions(+)
> 
> diff --git a/scripts/lvm2_activation_generator_systemd_red_hat.c b/scripts/lvm2_activation_generator_systemd_red_hat.c
> index e39f901..6a003f5 100644
> --- a/scripts/lvm2_activation_generator_systemd_red_hat.c
> +++ b/scripts/lvm2_activation_generator_systemd_red_hat.c
> @@ -170,6 +170,7 @@ int main(int argc, char *argv[])
>  {
>  	const char *dir;
>  	int r = EXIT_SUCCESS;
> +	mode_t old_mask;
>  
>  	kmsg_fd = open(KMSG_DEV_PATH, O_WRONLY|O_NOCTTY);
>  
> @@ -184,10 +185,13 @@ int main(int argc, char *argv[])
>  
>  	dir = argv[1];
>  
> +	/* mark lvm2-activation.*.service as world-accessible */
> +	old_mask = umask(0022);
>  	if (!generate_unit(dir, UNIT_EARLY) ||
>  	    !generate_unit(dir, UNIT_MAIN) ||
>  	    !generate_unit(dir, UNIT_NET))
>  		r = EXIT_FAILURE;
> +	umask(old_mask);
>  out:
>  	if (r)
>  		kmsg(LOG_ERR, "LVM: Activation generator failed.\n");
> 

Applied. Thanks for the patch!

https://git.fedorahosted.org/cgit/lvm2.git/commit/?id=e9db11f387086787fb1aad5a853990e9e6034ad5

-- 
Peter


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