Linux kernel bug fix: get_user_pages_fast(): return -EFAULT on access_ok failure
Subsystem: memory (mm/gup.c)
Bug type: hang, severity: medium
Files changed: mm/gup.c
Introduced by Kirill A. Shutemov on 2017-09-13 11:26:52 +0200; fixed by Michael S. Tsirkin on 2018-04-13 17:10:27 -0700 (lifetime: 212 days)