It might happen that we try to free an already freed pointer.
Reported-by: NMaurizio Lombardi <mlombard@redhat.com>
Signed-off-by: NTomas Henzl <thenzl@redhat.com>
Acked-by: NChaitra P B <chaitra.basappa@avagotech.com>
Signed-off-by: NMartin K. Petersen <martin.petersen@oracle.com>