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>

1 files changed, 6 insertions, 3 deletions

diff --git a/fs/dlm/util.c b/fs/dlm/util.c
index 963889cf6740..38dcfeb9c4b7 100644
--- 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);
 }