Merge tag 'qcom-soc-for-3.16-2' of git://git.kernel.org/pub/scm/linux/kernel/git...

[pandora-kernel.git] / fs / cifs / smb1ops.c

diff --git a/fs/cifs/smb1ops.c b/fs/cifs/smb1ops.c
index 526fb89..d1fdfa8 100644 (file)
--- a/fs/cifs/smb1ops.c
+++ b/fs/cifs/smb1ops.c
@@ -372,6 +372,16 @@ coalesce_t2(char *second_buf, struct smb_hdr *target_hdr)
        return 0;
 }
 
+static void
+cifs_downgrade_oplock(struct TCP_Server_Info *server,
+                       struct cifsInodeInfo *cinode, bool set_level2)
+{
+       if (set_level2)
+               cifs_set_oplock_level(cinode, OPLOCK_READ);
+       else
+               cifs_set_oplock_level(cinode, 0);
+}
+
 static bool
 cifs_check_trans2(struct mid_q_entry *mid, struct TCP_Server_Info *server,
                  char *buf, int malformed)
@@ -1019,6 +1029,7 @@ struct smb_version_operations smb1_operations = {
        .clear_stats = cifs_clear_stats,
        .print_stats = cifs_print_stats,
        .is_oplock_break = is_valid_oplock_break,
+       .downgrade_oplock = cifs_downgrade_oplock,
        .check_trans2 = cifs_check_trans2,
        .need_neg = cifs_need_neg,
        .negotiate = cifs_negotiate,