not overwriting file_lock structure after GET_LK

[pandora-kernel.git] / fs / cifs / cifssmb.c

diff --git a/fs/cifs/cifssmb.c b/fs/cifs/cifssmb.c
index f213b8a..184a399 100644 (file)
--- a/fs/cifs/cifssmb.c
+++ b/fs/cifs/cifssmb.c
@@ -1810,8 +1810,21 @@ CIFSSMBPosixLock(const int xid, struct cifsTconInfo *tcon,
                }
                parm_data = (struct cifs_posix_lock *)
                        ((char *)&pSMBr->hdr.Protocol + data_offset);
-               if (parm_data->lock_type == cpu_to_le16(CIFS_UNLCK))
+               if (parm_data->lock_type == __constant_cpu_to_le16(CIFS_UNLCK))
                        pLockData->fl_type = F_UNLCK;
+               else {
+                       if (parm_data->lock_type ==
+                                       __constant_cpu_to_le16(CIFS_RDLCK))
+                               pLockData->fl_type = F_RDLCK;
+                       else if (parm_data->lock_type ==
+                                       __constant_cpu_to_le16(CIFS_WRLCK))
+                               pLockData->fl_type = F_WRLCK;
+
+                       pLockData->fl_start = parm_data->start;
+                       pLockData->fl_end = parm_data->start +
+                                               parm_data->length - 1;
+                       pLockData->fl_pid = parm_data->pid;
+               }
        }
 
 plk_err_exit: