Commits
Christoph Hellwig committed 50cdb7c61b0
nvme-pci: fix HMB size calculation It's possible the preferred HMB size may not be a multiple of the chunk_size. This patch moves len to function scope and uses that in the for loop increment so the last iteration doesn't cause the total size to exceed the allocated HMB size. Based on an earlier patch from Keith Busch. Signed-off-by: Christoph Hellwig <hch@lst.de> Reported-by: Dan Carpenter <dan.carpenter@oracle.com> Reviewed-by: Keith Busch <keith.busch@intel.com> Fixes: 87ad72a59a38 ("nvme-pci: implement host memory buffer support")