tree da1e6691c0c9a4d087b441762ce9df8974178339
parent 4130a4b206e7c628482aa12ec30949382c8cdc5e
author David S. Miller <davem@sunset.davemloft.net> 1161840787 -0700
committer David S. Miller <davem@sunset.davemloft.net> 1161841156 -0700

[SPARC64]: Fix memory corruption in pci_4u_free_consistent().

The second argument to free_npages() was being incorrectly
calculated, which would thus access far past the end of the
arena->map[] bitmap.

Signed-off-by: David S. Miller <davem@davemloft.net>