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SubjectRe: [RFC PATCH 1/6] bsg: fix kernel panic resulting from missing allocation of a reply-buffer
My point was that we now gurantee that that the sense data is not
a stack pointer an a driver can DMA to it. Now for BSG the sense
data is "just" abused as reply, but the point still stands - we
don't want to pass a possible stack pointer to drivers in a data
buffer because we want to allow DMA to it.

That being said with your patch 4 that becomes a moot point as we'll
now always dynamically allocate it. So maybe just reorder that to go
first and we should be fine.

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