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(parent: d0796b5) | patch
sparc64: Convert U1copy_{from,to}_user to accurate exception reporting.
authorDavid S. Miller <davem@davemloft.net>
Mon, 15 Aug 2016 23:07:50 +0000 (16:07 -0700)
committerDavid S. Miller <davem@davemloft.net>
Mon, 24 Oct 2016 18:32:12 +0000 (11:32 -0700)
commitcb736fdbb208eb3420f1a2eb2bfc024a6e9dcada
treefe745222354d12a358e35e5df8d6ac4afebff3eetree | snapshot (tar.gz zip)
parentd0796b555ba60c22eb41ae39a8362156cb08eee9commit | diff
sparc64: Convert U1copy_{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>
arch/sparc/lib/U1copy_from_user.S diff | blob | blame | history
arch/sparc/lib/U1copy_to_user.S diff | blob | blame | history
arch/sparc/lib/U1memcpy.S diff | blob | blame | history