Re: [PATCH] mpt3sas: Don't overreach ioc->reply_post[] during initialization
From: Martin K. Petersen
Date: Wed Mar 23 2016 - 16:36:25 EST
>>>>> "Calvin" == Calvin Owens <calvinowens@xxxxxx> writes:
Calvin> In _base_make_ioc_operational(), we walk ioc->reply_queue_list
Calvin> and pull a pointer out of successive elements of
Calvin> ioc->reply_post[] for each entry in that list if RDPQ is
Calvin> enabled.
Calvin> Since the code pulls the pointer for the next iteration at the
Calvin> bottom of the loop, it triggers the a KASAN dump on the final
Calvin> iteration:
Applied to 4.6/scsi-fixes.
Thanks!
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Martin K. Petersen Oracle Linux Engineering