modcluster: Fix for cman_get_node() call
cman_get_node() is called in modclusterd without first zeroing out
the node name in the cman_node_t structure passed in to it. This causes
the call to fail. When corosync debugging is enabled, a debugging
message caused by this failure is logged each time the call is made,
which happens at least once per 5 seconds.
This patch zeroes the structure before the call to cman_get_node()
Patch from Christine Caulfield <ccaulfie@redhat.com>
Resolves: rhbz#951470
Signed-off-by: Ryan McCabe <rmccabe@redhat.com>