metag: Changes for 4.12
These patches primarily make some usercopy improvements (following on
from the recent usercopy fixes):
- Reformat and simplify rapf copy loops
- Add 64-bit get_user support
And fix a couple more uaccess issues, partily pointed out by Al:
- Fix access_ok() serious shortcomings
- Fix strncpy_from_user() address validation
Also included is a trivial removal of a redundant increment.
metag/mm: Drop pointless increment
The increment of entry in the loop in mmu_init for meta1 is redundant as
it isn't used again, so drop it.
Reported-by: David Binderman <dcb314@hotmail.com>
Signed-off-by: James Hogan <james.hogan@imgtec.com>
1 file changed
