Linus Torvalds wrote:
Of course, on the alloc path, it seems to add an additional
"NV_RX_ALLOC_PAD" thing, so maybe the "end-data" thing makes sense.
The problem is the pci_unmap_single() call that happens during
nv_close() or the rx interrupt handler. I think it makes more sense to
rely on fields in the individual skb instead of reading from
np->rx_buf_sz. If np->rx_buf_sz changes inbetween, then we have a memory
leak.
--
Manfred
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