[DLM] wait for config check during join [6/6]
Joining the lockspace should wait for the initial round of inter-node
config checks to complete before returning. This way, if there's a
configuration mismatch between the joining node and the existing nodes,
the join can fail and return an error to the application.
Signed-off-by: David Teigland <teigland@redhat.com>
Signed-off-by: Steven Whitehouse <swhiteho@redhat.com>
diff --git a/fs/dlm/rcom.c b/fs/dlm/rcom.c
index 6bfbd61..f71c235 100644
--- a/fs/dlm/rcom.c
+++ b/fs/dlm/rcom.c
@@ -90,7 +90,7 @@
log_error(ls, "version mismatch: %x nodeid %d: %x",
DLM_HEADER_MAJOR | DLM_HEADER_MINOR, nodeid,
rc->rc_header.h_version);
- return -EINVAL;
+ return -EPROTO;
}
if (rf->rf_lvblen != ls->ls_lvblen ||
@@ -98,7 +98,7 @@
log_error(ls, "config mismatch: %d,%x nodeid %d: %d,%x",
ls->ls_lvblen, ls->ls_exflags,
nodeid, rf->rf_lvblen, rf->rf_lsflags);
- return -EINVAL;
+ return -EPROTO;
}
return 0;
}