[systemd-devel] [PATCH] main: fix error message if PR_SET_CHILD_REAPER is not available

[shawn]

On Thu, 2012-08-16 at 18:38 +0200, Marius Tolzmann wrote: 
> ---
>  src/core/main.c |    4 ++--
>  1 files changed, 2 insertions(+), 2 deletions(-)
> 
> diff --git a/src/core/main.c b/src/core/main.c
> index cdd77c1..8973637 100644
> --- a/src/core/main.c
> +++ b/src/core/main.c
> @@ -1511,8 +1511,8 @@ int main(int argc, char *argv[]) {
>                  /* Become reaper of our children */
>                  r = prctl(PR_SET_CHILD_SUBREAPER, 1);
>                  if (r < 0)
> -                        log_error("Failed to prctl(PR_SET_CHILD_SUBREAPER): %s", strerror(-r));
> -                if (r == -EINVAL)
> +                        log_error("Failed to prctl(PR_SET_CHILD_SUBREAPER): %m");
> +                if (r < 0 && errno == EINVAL)
>                          log_error("Perhaps the kernel version is too old (< 3.4?)");
>          }
>  

PR_SET_CHILD_SUBREAPER made it into 3.3, so this should be say (<3.3?)
-- 
-Shawn Landden