[Cluster-devel] [PATCH 2/2] cman: fix printing of error if clustername is too long

[Christine Caulfield <ccaulfie@redhat.com>]

ACK to both

Chrissie

On 05/08/11 09:08, Fabio M. Di Nitto wrote:
> Patch 03e9af7db105 did mask an error and was not propagating the
> error string in the cman pipe, making it impossible to see the error
> at startup when it is more important, since clustername cannot be changed
> at runtime.
>
> Resolves: rhbz#728230
>
> Signed-off-by: Fabio M. Di Nitto<fdinitto@redhat.com>
> ---
>   cman/daemon/cman-preconfig.c |   10 ++++++----
>   1 files changed, 6 insertions(+), 4 deletions(-)
>
> diff --git a/cman/daemon/cman-preconfig.c b/cman/daemon/cman-preconfig.c
> index e435484..070761e 100644
> --- a/cman/daemon/cman-preconfig.c
> +++ b/cman/daemon/cman-preconfig.c
> @@ -1274,13 +1274,15 @@ static int get_cman_globals(struct objdb_iface_ver0 *objdb)
>   	char *use_hash;
>
>   	objdb_get_string(objdb, cluster_parent_handle, "name",&cluster_name);
> -	if (!cluster_name || strlen(cluster_name)>  15) {
> -		    sprintf(error_reason, "%s\n", "Invalid cluster name. It must be 15 characters or fewer\n");
> +	if (!cluster_name) {
> +		sprintf(error_reason, "Unable to determine cluster name.\n");
> +		write_cman_pipe("Unable to determine cluster name.\n");
>   		return -1;
>   	}
>
> -	if (!cluster_name) {
> -		sprintf(error_reason, "Unable to determine cluster name.\n");
> +	if (strlen(cluster_name)>  15) {
> +		sprintf(error_reason, "%s\n", "Invalid cluster name. It must be 15 characters or fewer\n");
> +		write_cman_pipe("Invalid cluster name. It must be 15 characters or fewer\n");
>   		return -1;
>   	}
>