Hi, Please consider this patch as Ack-by: Chaitra P B <chaitra.basappa@xxxxxxxxxxxxx> Thanks, Chaitra -----Original Message----- From: Tomas Henzl [mailto:thenzl@xxxxxxxxxx] Sent: Wednesday, December 23, 2015 6:52 PM To: linux-scsi@xxxxxxxxxxxxxxx Cc: kashyap.desai@xxxxxxxxxxxxx; chaitra.basappa@xxxxxxxxxxxxx; mlombard@xxxxxxxxxx Subject: [PATCH] mpt3sas: a correction in unmap_resources It might happen that we try to free an already freed pointer. Tomas Reported-by: Maurizio Lombardi <mlombard@xxxxxxxxxx> Signed-off-by: Tomas Henzl <thenzl@xxxxxxxxxx> --- drivers/scsi/mpt3sas/mpt3sas_base.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/drivers/scsi/mpt3sas/mpt3sas_base.c b/drivers/scsi/mpt3sas/mpt3sas_base.c index d4f1dcdb83..3b09b3d09f 100644 --- a/drivers/scsi/mpt3sas/mpt3sas_base.c +++ b/drivers/scsi/mpt3sas/mpt3sas_base.c @@ -1827,8 +1827,10 @@ 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); -- 2.4.3 -- To unsubscribe from this list: send the line "unsubscribe linux-scsi" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
