Re: [PATCH v2] scsi: scsi_debug: fix type in min_t to avoid stack OOB
From: Martin K. Petersen
Date: Wed Nov 03 2021 - 21:59:55 EST
George,
> Change min_t() to use type "unsigned int" instead of type "int" to
> avoid stack out of bounds. With min_t() type "int" the values get sign
> extended and the larger value gets used causing stack out of bounds.
This needs to be reconciled with the following commits:
f347c26836c2 scsi: scsi_debug: Fix out-of-bound read in resp_report_tgtpgs()
4e3ace0051e7 scsi: scsi_debug: Fix out-of-bound read in resp_readcap16()
Thanks!
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Martin K. Petersen Oracle Linux Engineering