tree ac1cda6857dde51b8c58410ba5464ede0e3d263b
parent 7ae3aaf53f1695877ccd5ebbc49ea65991e41f1e
author David S. Miller <davem@davemloft.net> 1477367204 -0700
committer David S. Miller <davem@davemloft.net> 1477367204 -0700

sparc64: Convert NG2copy_{from,to}_user to accurate exception reporting.

Report the exact number of bytes which have not been successfully
copied when an exception occurs, using the running remaining length.

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