| Date | Fri, 3 Jan 2020 17:34:04 +0100 | From | Pavel Machek <> | Subject | Re: [PATCH 4.19 054/114] scsi: scsi_debug: num_tgts must be >= 0 |
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Hi!
> From: Maurizio Lombardi <mlombard@redhat.com> > > [ Upstream commit aa5334c4f3014940f11bf876e919c956abef4089 ] > > Passing the parameter "num_tgts=-1" will start an infinite loop that > exhausts the system memory
Should we provide some kind of upper bound for num_tgts, too? Otherwise integer overflow will follow later in the code. Even without overflow, it will kill the system due to OOM...
Best regards, Pavel
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