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-rw-r--r--mm/gup.c7
1 files changed, 3 insertions, 4 deletions
diff --git a/mm/gup.c b/mm/gup.c
index 818d98b34dec..d70f8f0613f4 100644
--- a/mm/gup.c
+++ b/mm/gup.c
@@ -1207,7 +1207,7 @@ static long __get_user_pages(struct mm_struct *mm,
if (!vma && in_gate_area(mm, start)) {
ret = get_gate_page(mm, start & PAGE_MASK,
gup_flags, &vma,
- pages ? &pages[i] : NULL);
+ pages ? &page : NULL);
if (ret)
goto out;
ctx.page_mask = 0;
@@ -1277,19 +1277,18 @@ retry:
ret = PTR_ERR(page);
goto out;
}
-
- goto next_page;
} else if (IS_ERR(page)) {
ret = PTR_ERR(page);
goto out;
}
+next_page:
if (pages) {
pages[i] = page;
flush_anon_page(vma, page, start);
flush_dcache_page(page);
ctx.page_mask = 0;
}
-next_page:
+
page_increm = 1 + (~(start >> PAGE_SHIFT) & ctx.page_mask);
if (page_increm > nr_pages)
page_increm = nr_pages;