Hello Michael, On 10/13/23 11:24, Michael Walle wrote: >> Fixes: 40b717bfcefa ("wifi: wilc1000: fix DMA on stack objects") >> Cc: stable@xxxxxxxxxxxxxxx >> Signed-off-by: Ajay Singh <ajay.kathat@xxxxxxxxxxxxx> >> Signed-off-by: Alexis Lothoré <alexis.lothore@xxxxxxxxxxx> > > Looks good to me. But you'll change the alignment of the table, not sure > if that matters for some DMA controllers. Thanks for the review. Indeed, I may have overlooked that point. I am not sure either how much of an issue it could be, but checking back the driver history on lore, I see that it has already been mentioned, so let's be safe and keep a dedicated kzalloc for vmm_table to make sure its address is safe to use with DMA. I will send the corresponding v2. Thanks, Alexis > > -michael -- Alexis Lothoré, Bootlin Embedded Linux and Kernel engineering https://bootlin.com