3.10-stable review patch.  If anyone has any objections, please let me know.

------------------

From: Pavel Shilovsky <[email protected]>

commit 1a05096de82f3cd672c76389f63964952678506f upstream.

This happens when we receive a lease break from a server, then
find an appropriate lease key in opened files and schedule the
oplock_break slow work. lw pointer isn't freed in this case.

Signed-off-by: Pavel Shilovsky <[email protected]>
Signed-off-by: Steve French <[email protected]>
Signed-off-by: Greg Kroah-Hartman <[email protected]>

---
 fs/cifs/smb2misc.c |    1 +
 1 file changed, 1 insertion(+)

--- a/fs/cifs/smb2misc.c
+++ b/fs/cifs/smb2misc.c
@@ -469,6 +469,7 @@ smb2_is_valid_lease_break(char *buffer,
 
                                queue_work(cifsiod_wq, &cfile->oplock_break);
 
+                               kfree(lw);
                                spin_unlock(&cifs_file_list_lock);
                                spin_unlock(&cifs_tcp_ses_lock);
                                return true;


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