[PATCH 13/16] mm: validate get_user_pages_fast flags

We can only deal with FOLL_WRITE and/or FOLL_LONGTERM in get_user_pages_fast, so reject all other flags. Signed-off-by: Christoph Hellwig --- mm/gup.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/mm/gup.c b/mm/gup.c index 0e83dba98dfd..37a2083b1ed8 100644 --- a/mm/gup.c +++ b/mm/gup.c

[PATCH 13/16] mm: validate get_user_pages_fast flags

We can only deal with FOLL_WRITE and/or FOLL_LONGTERM in get_user_pages_fast, so reject all other flags. Signed-off-by: Christoph Hellwig --- mm/gup.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/mm/gup.c b/mm/gup.c index c8da7764de9c..53b50c63ba51 100644 --- a/mm/gup.c +++ b/mm/gup.c