Merge branch 'shmobile' into devel

1 files changed, 2 insertions, 1 deletions

diff --git a/fs/ocfs2/dlm/dlmdomain.c b/fs/ocfs2/dlm/dlmdomain.c
index 6b5a492e1749..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;
@@ -1709,6 +1709,7 @@ retry:
                 }
 
                 if (dlm_protocol_compare(&dlm->fs_locking_proto, fs_proto)) {
+                        spin_unlock(&dlm_domain_lock);
                         mlog(ML_ERROR,
                              "Requested locking protocol version is not "
                              "compatible with already registered domain "