KVM: PPC: Teach MMIO Signedness
[safe/jmp/linux-2.6] / fs / cifs / cifssmb.c
index f213b8a..5d3f29f 100644 (file)
@@ -30,6 +30,7 @@
 #include <linux/fs.h>
 #include <linux/kernel.h>
 #include <linux/vfs.h>
+#include <linux/slab.h>
 #include <linux/posix_acl_xattr.h>
 #include <asm/uaccess.h>
 #include "cifspdu.h"
@@ -1810,8 +1811,21 @@ 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: