dlm: fix rcom_names message to self
The recent patch to validate data lengths in rcom_names messages
failed to account for fake messages a node directs to itself before
ever sending it. In this case we need to fill in the message length
in the header for the validation code to use.
Signed-off-by: David Teigland <teigland@redhat.com>
diff --git a/fs/dlm/rcom.c b/fs/dlm/rcom.c
index 035e6f9..67522c2 100644
--- a/fs/dlm/rcom.c
+++ b/fs/dlm/rcom.c
@@ -215,6 +215,8 @@
ls->ls_recover_nodeid = nodeid;
if (nodeid == dlm_our_nodeid()) {
+ ls->ls_recover_buf->rc_header.h_length =
+ dlm_config.ci_buffer_size;
dlm_copy_master_names(ls, last_name, last_len,
ls->ls_recover_buf->rc_buf,
max_size, nodeid);