1 files changed, 1 insertions, 1 deletions

diff --git a/fs/ocfs2/dlm/dlmdomain.c b/fs/ocfs2/dlm/dlmdomain.c
index 2ccad86fb590..153abb5abef0 100644
--- a/fs/ocfs2/dlm/dlmdomain.c
+++ b/fs/ocfs2/dlm/dlmdomain.c
@@ -1671,7 +1671,7 @@ struct dlm_ctxt * dlm_register_domain(const char *domain,
         struct dlm_ctxt *dlm = NULL;
         struct dlm_ctxt *new_ctxt = NULL;
 
-        if (strlen(domain) > O2NM_MAX_NAME_LEN) {
+        if (strlen(domain) >= O2NM_MAX_NAME_LEN) {
                 ret = -ENAMETOOLONG;
                 mlog(ML_ERROR, "domain name length too long\n");
                 goto leave;