Re: [PATCH 01/10] mm: remove write/force parameters from __get_user_pages_locked()

2016-10-18 Thread Jan Kara
On Thu 13-10-16 01:20:11, Lorenzo Stoakes wrote: > This patch removes the write and force parameters from > __get_user_pages_locked() > to make the use of FOLL_FORCE explicit in callers as use of this flag can > result > in surprising behaviour (and hence bugs) within the mm subsystem. > >

[PATCH 01/10] mm: remove write/force parameters from __get_user_pages_locked()

2016-10-12 Thread Lorenzo Stoakes
This patch removes the write and force parameters from __get_user_pages_locked() to make the use of FOLL_FORCE explicit in callers as use of this flag can result in surprising behaviour (and hence bugs) within the mm subsystem. Signed-off-by: Lorenzo Stoakes --- mm/gup.c |