dlm: swap bytes for rcom lock reply

DLM_RCOM_LOCK_REPLY messages need byte swapping.

Signed-off-by: Fabio M. Di Nitto <fabbione@ubuntu.com>
Signed-off-by: David Teigland <teigland@redhat.com>

diff --git a/fs/dlm/util.c b/fs/dlm/util.c
index 963889cf674063fb5591cc0ab7b933afb06b24b5..38dcfeb9c4b7a71d1b1fc10436564cff880b05ec 100644 (file)
--- a/fs/dlm/util.c
+++ b/fs/dlm/util.c
@@ -137,7 +137,7 @@ void dlm_rcom_out(struct dlm_rcom *rc)
        rc->rc_seq              = cpu_to_le64(rc->rc_seq);
        rc->rc_seq_reply        = cpu_to_le64(rc->rc_seq_reply);
 
-       if (type == DLM_RCOM_LOCK)
+       if ((type == DLM_RCOM_LOCK) || (type == DLM_RCOM_LOCK_REPLY))
                rcom_lock_out((struct rcom_lock *) rc->rc_buf);
 
        else if (type == DLM_RCOM_STATUS_REPLY)
@@ -147,6 +147,7 @@ void dlm_rcom_out(struct dlm_rcom *rc)
 void dlm_rcom_in(struct dlm_rcom *rc)
 {
        struct dlm_header *hd = (struct dlm_header *) rc;
+       int type;
 
        header_in(hd);
 
@@ -156,10 +157,12 @@ void dlm_rcom_in(struct dlm_rcom *rc)
        rc->rc_seq              = le64_to_cpu(rc->rc_seq);
        rc->rc_seq_reply        = le64_to_cpu(rc->rc_seq_reply);
 
-       if (rc->rc_type == DLM_RCOM_LOCK)
+       type = rc->rc_type;
+
+       if ((type == DLM_RCOM_LOCK) || (type == DLM_RCOM_LOCK_REPLY))
                rcom_lock_in((struct rcom_lock *) rc->rc_buf);
 
-       else if (rc->rc_type == DLM_RCOM_STATUS_REPLY)
+       else if (type == DLM_RCOM_STATUS_REPLY)
                rcom_config_in((struct rcom_config *) rc->rc_buf);
 }