diff options
Diffstat (limited to 'lib')
| -rw-r--r-- | lib/iov_iter.c | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/lib/iov_iter.c b/lib/iov_iter.c index b396d328a764..f74fa832f3aa 100644 --- a/lib/iov_iter.c +++ b/lib/iov_iter.c @@ -1293,7 +1293,9 @@ ssize_t iov_iter_get_pages(struct iov_iter *i, len = maxpages * PAGE_SIZE; addr &= ~(PAGE_SIZE - 1); n = DIV_ROUND_UP(len, PAGE_SIZE); - res = get_user_pages_fast(addr, n, iov_iter_rw(i) != WRITE, pages); + res = get_user_pages_fast(addr, n, + iov_iter_rw(i) != WRITE ? FOLL_WRITE : 0, + pages); if (unlikely(res < 0)) return res; return (res == n ? len : res * PAGE_SIZE) - *start; @@ -1374,7 +1376,8 @@ ssize_t iov_iter_get_pages_alloc(struct iov_iter *i, p = get_pages_array(n); if (!p) return -ENOMEM; - res = get_user_pages_fast(addr, n, iov_iter_rw(i) != WRITE, p); + res = get_user_pages_fast(addr, n, + iov_iter_rw(i) != WRITE ? FOLL_WRITE : 0, p); if (unlikely(res < 0)) { kvfree(p); return res; |