diff options
| author | Tomas Henzl <thenzl@redhat.com> | 2015-12-23 14:21:47 +0100 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2016-09-15 08:27:43 +0200 |
| commit | 8b208a5d0a3b37a68cb1694a125c8deee56be45c (patch) | |
| tree | 2028d6bbd43bcffb6f4dd2eb7591d25b0a50d271 /drivers/scsi | |
| parent | 6d0e49cf1b432a11bf60b9fc2ee41c3e4e0347fe (diff) | |
mpt3sas: A correction in unmap_resources
[ Upstream commit 5f985d88bac34e7f3b4403118eab072902a0b392 ]
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>
Signed-off-by: Sasha Levin <alexander.levin@verizon.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/scsi')
| -rw-r--r-- | drivers/scsi/mpt3sas/mpt3sas_base.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/drivers/scsi/mpt3sas/mpt3sas_base.c b/drivers/scsi/mpt3sas/mpt3sas_base.c index 356233f86064..9137ae2b841f 100644 --- a/drivers/scsi/mpt3sas/mpt3sas_base.c +++ b/drivers/scsi/mpt3sas/mpt3sas_base.c @@ -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); |