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authorZhu Lingshan <lszhu@suse.com>2017-07-11 09:26:55 -0500
committerDavid Teigland <teigland@redhat.com>2017-08-07 11:23:09 -0500
commit3b0e761ba83cb063eb95734faece35378beebac4 (patch)
tree5c87d5897793993d6a65774e3103c77a589d59cd /fs/dlm
parent2ab93ae13822741432338c9d0917a6009e737a5a (diff)
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dlm: print log message when cluster name is not set
Print a message when a cluster name is not specified by the caller. In this case the cluster name configured for the dlm is used without any validation that it is the cluster expected by the application. Signed-off-by: Zhu Lingshan <lszhu@suse.com> Signed-off-by: David Teigland <teigland@redhat.com>
Diffstat (limited to 'fs/dlm')
-rw-r--r--fs/dlm/lockspace.c4
1 files changed, 4 insertions, 0 deletions
diff --git a/fs/dlm/lockspace.c b/fs/dlm/lockspace.c
index 323341661d08..9ebfa05df9d2 100644
--- a/fs/dlm/lockspace.c
+++ b/fs/dlm/lockspace.c
@@ -453,6 +453,10 @@ static int new_lockspace(const char *name, const char *cluster,
*ops_result = 0;
}
+ if (!cluster)
+ log_print("dlm cluster name '%s' is being used without an application provided cluster name",
+ dlm_config.ci_cluster_name);
+
if (dlm_config.ci_recover_callbacks && cluster &&
strncmp(cluster, dlm_config.ci_cluster_name, DLM_LOCKSPACE_LEN)) {
log_print("dlm cluster name '%s' does not match "