Messages in this thread | | | Date | Thu, 8 Aug 2019 12:23:19 +0200 | From | Gerd Hoffmann <> | Subject | Re: [PATCH v3 1/8] scsi: core: fix the dma_max_mapping_size call |
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On Thu, Aug 08, 2019 at 11:36:55AM +0200, Gerd Hoffmann wrote: > From: Christoph Hellwig <hch@lst.de> > > We should only call dma_max_mapping_size for devices that have a DMA mask > set, otherwise we can run into a NULL pointer dereference that will crash > the system. > > Also we need to do right shift to get the sectors from the size in bytes, > not a left shift.
Oops, that wasn't meant to be re-sent, sorry.
drm-misc-next maintainers: any chance for a backmerge to pick up this fix, so I don't have to carry it in my branches?
thanks, Gerd
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