Hi Linus,
Here are some metag usercopy fixes for 4.11-rc6. Please consider
pulling.
The following changes since commit c1ae3cfa0e89fa1a7ecc4c99031f5e9ae99d9201:
Linux 4.11-rc1 (2017-03-05 12:59:56 -0800)
are available in the git repository at:
git://git.kernel.org/pub/scm/linux/kernel/git/jhogan/metag.git tags/metag-for-v4.11-rc6
for you to fetch changes up to b884a190afcecdbef34ca508ea5ee88bb7c77861:
metag/usercopy: Add missing fixups (2017-04-05 15:25:07 +0100)
Thanks
James
----------------------------------------------------------------
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.
----------------------------------------------------------------
James Hogan (7):
metag/usercopy: Drop unused macros
metag/usercopy: Fix alignment error checking
metag/usercopy: Add early abort to copy_to_user
metag/usercopy: Zero rest of buffer from copy_from_user
metag/usercopy: Set flags before ADDZ
metag/usercopy: Fix src fixup in from user rapf loops
metag/usercopy: Add missing fixups
arch/metag/include/asm/uaccess.h | 15 +-
arch/metag/lib/usercopy.c | 324 +++++++++++++++------------------------
2 files changed, 134 insertions(+), 205 deletions(-)
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