Commit 5f985d88 authored Dec 23, 2015 by Tomas Henzl Committed by Martin K. Petersen Jan 06, 2016

mpt3sas: A correction in unmap_resources



It might happen that we try to free an already freed pointer.

Reported-by: Maurizio Lombardi <mlombard@redhat.com>
Signed-off-by: Tomas Henzl <thenzl@redhat.com>
Acked-by: Chaitra P B <chaitra.basappa@avagotech.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>

parent cca8f13b

drivers/scsi/mpt3sas/mpt3sas_base.c

+3 −1

Original line number	Diff line number	Diff line
		@@ -2020,8 +2020,10 @@ mpt3sas_base_unmap_resources(struct MPT3SAS_ADAPTER *ioc)
		_base_free_irq(ioc);
		_base_disable_msix(ioc);

		if (ioc->msix96_vector)
		if (ioc->msix96_vector) {
		kfree(ioc->replyPostRegisterIndex);
		ioc->replyPostRegisterIndex = NULL;
		}

		if (ioc->chip_phys) {
		iounmap(ioc->chip);