[Cluster-devel] [PATCH] rgmanager: Exit uncleanly only when CMAN_SHUTDOWN_ANYWAY is set

[Fabio M. Di Nitto <fdinitto@redhat.com>]

ACK

we will need an upstream/rhel6 equivalent too for this one. See my
comment in BZ.

Fabio

On 07/27/2012 07:07 PM, Ryan McCabe wrote:
> Only exit uncleanly when the CMAN_SHUTDOWN_ANYWAY flag is set in the
> argument passed when handling the CMAN_REASON_TRY_SHUTDOWN event.
> 
> This fixes the case where args is 2, where we want to refuse to
> shut down.
> 
> Resolves: rhbz#769730
> 
> Signed-off-by: Ryan McCabe <rmccabe@redhat.com>
> ---
>  rgmanager/src/clulib/msg_cluster.c | 6 ++++--
>  1 file changed, 4 insertions(+), 2 deletions(-)
> 
> diff --git a/rgmanager/src/clulib/msg_cluster.c b/rgmanager/src/clulib/msg_cluster.c
> index e864853..e4b6b39 100644
> --- a/rgmanager/src/clulib/msg_cluster.c
> +++ b/rgmanager/src/clulib/msg_cluster.c
> @@ -211,7 +211,7 @@ poll_cluster_messages(int timeout)
>  
>  		if (cman_dispatch(ch, 0) < 0) {
>  			process_cman_event(ch, NULL,
> -					   CMAN_REASON_TRY_SHUTDOWN, 1);
> +			   CMAN_REASON_TRY_SHUTDOWN, CMAN_SHUTDOWN_ANYWAY);
>  		}
>  		ret = 0;
>  	}
> @@ -987,7 +987,9 @@ process_cman_event(cman_handle_t handle, void *private, int reason, int arg)
>  	printf("EVENT: %p %p %d %d\n", handle, private, reason, arg);
>  #endif
>  
> -	if (reason == CMAN_REASON_TRY_SHUTDOWN && !arg) {
> +	if (reason == CMAN_REASON_TRY_SHUTDOWN &&
> +	    !(arg & CMAN_SHUTDOWN_ANYWAY))
> +	{
>  		cman_replyto_shutdown(handle, 0);
>  		return;
>  	}
>