Re: [PATCH 1/1] scsi: fnic: fix use after free

From: Martin K. Petersen
Date: Tue Nov 05 2019 - 00:22:44 EST



Pan,

> The memory chunk io_req is released by mempool_free. Accessing
> io_req->start_time will result in a use after free bug. The variable
> start_time is a backup of the timestamp. So, use start_time here to
> avoid use after free.

Applied to 5.5/scsi-queue, thanks!

--
Martin K. Petersen Oracle Linux Engineering