These patches fix a bunch of longstanding (some over a decade old) metag
user copy fault handling bugs. Thanks go to Al Viro for spotting some of
the questionable code in the first place.
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Merge tag 'metag-for-v4.11-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/jhogan/metag
Pull metag usercopy fixes from James Hogan:
"Metag usercopy fault handling fixes
These patches fix a bunch of longstanding (some over a decade old)
metag user copy fault handling bugs. Thanks go to Al Viro for spotting
some of the questionable code in the first place"
* tag 'metag-for-v4.11-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/jhogan/metag:
metag/usercopy: Add missing fixups
metag/usercopy: Fix src fixup in from user rapf loops
metag/usercopy: Set flags before ADDZ
metag/usercopy: Zero rest of buffer from copy_from_user
metag/usercopy: Add early abort to copy_to_user
metag/usercopy: Fix alignment error checking
metag/usercopy: Drop unused macros
4f0d14b0c9