We need to do some more changes in this. The concept is first pool alloc
and then memory alloc in the pool, so the memory has to be freed if the
memory is allocated in the pool and irrespective of memory allocated or
not the pool has to be destroyed if it is created. We will work
internally and provide a complete patch.
Thanks
Sathya
-Original Message-
From: Martin K. Petersen [mailto:martin.peter...@oracle.com]
Sent: Thursday, April 14, 2016 8:44 PM
To: Sudip Mukherjee
Cc: Sathya Prakash; Chaitra P B; Suganath Prabu Subramani; James E.J.
Bottomley; Martin K. Petersen; linux-kernel@vger.kernel.org;
mpt-fusionlinux@broadcom.com; linux-s...@vger.kernel.org
Subject: Re: [PATCH] mpt3sas: fix possible NULL dereference
>>>>> "Sudip" == Sudip Mukherjee writes:
Sudip> We are dereferencing ioc->sense_dma_pool in pci_pool_free() and
Sudip> after that we are checking if it is NULL, before calling
Sudip> pci_pool_destroy(). Lets check if it is NULL before calling both
Sudip> pci_pool_free() and pci_pool_destroy().
Broadcom folks, please review.
--
Martin K. Petersen Oracle Linux Engineering
