[Cluster-devel] [PATCH] cman: fix ttl default if no value is specified

[Cluster-devel] [PATCH] cman: fix ttl default if no value is specified

[Fabio M. Di Nitto]

when specifing a multicast address, ttl was set to 0 unless
ttl was explicitly set in cluster.conf.

Resolves: rhbz#713977

Signed-off-by: Fabio M. Di Nitto <fdinitto@redhat.com>
---
 cman/daemon/cman-preconfig.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)

diff --git a/cman/daemon/cman-preconfig.c b/cman/daemon/cman-preconfig.c
index a890fb3..aeedf8b 100644
--- a/cman/daemon/cman-preconfig.c
+++ b/cman/daemon/cman-preconfig.c
@@ -673,7 +673,7 @@ static int get_nodename(struct objdb_iface_ver0 *objdb)
 			if (objdb->object_find_next(find_handle2, &mcast_handle) == 0) {
 
 				objdb_get_string(objdb, mcast_handle, "addr", &mcast_name);
-				objdb_get_int(objdb, mcast_handle, "ttl", &ttl, 0);
+				objdb_get_int(objdb, mcast_handle, "ttl", &ttl, ttl);
 			}
 			objdb->object_find_destroy(find_handle2);
 		}
-- 
1.7.4.4

[Cluster-devel] [PATCH] cman: fix ttl default if no value is specified

[Lon Hohberger]

On Mon, Jun 20, 2011 at 10:00:53AM +0200, Fabio M. Di Nitto wrote:
> when specifing a multicast address, ttl was set to 0 unless
> ttl was explicitly set in cluster.conf.

I reviewed this; this patch looks correct, based on function and also
this comment / code on lines 360-361:

    /* add the key to the objdb only if value is not default */
    if (ttl != 1) {

... as well as understanding the objdb_get_int() function.

ACK.

Reviewed-by: Lon Hohberger <lhh@redhat.com>

-- Lon



> 
> Resolves: rhbz#713977
> 
> Signed-off-by: Fabio M. Di Nitto <fdinitto@redhat.com>
> ---
>  cman/daemon/cman-preconfig.c |    2 +-
>  1 files changed, 1 insertions(+), 1 deletions(-)
> 
> diff --git a/cman/daemon/cman-preconfig.c b/cman/daemon/cman-preconfig.c
> index a890fb3..aeedf8b 100644
> --- a/cman/daemon/cman-preconfig.c
> +++ b/cman/daemon/cman-preconfig.c
> @@ -673,7 +673,7 @@ static int get_nodename(struct objdb_iface_ver0 *objdb)
>  			if (objdb->object_find_next(find_handle2, &mcast_handle) == 0) {
>  
>  				objdb_get_string(objdb, mcast_handle, "addr", &mcast_name);
> -				objdb_get_int(objdb, mcast_handle, "ttl", &ttl, 0);
> +				objdb_get_int(objdb, mcast_handle, "ttl", &ttl, ttl);
>  			}
>  			objdb->object_find_destroy(find_handle2);
>  		}
> -- 
> 1.7.4.4
> 
> 

-- 
Lon Hohberger - Red Hat, Inc.