iov_iter: fix copy_page_to_iter_nofault()

[linux-2.6-microblaze.git] / lib / iov_iter.c

diff --git a/lib/iov_iter.c b/lib/iov_iter.c
index de7d11c..8ff6824 100644 (file)
--- a/lib/iov_iter.c
+++ b/lib/iov_iter.c
@@ -409,7 +409,7 @@ size_t copy_page_to_iter_nofault(struct page *page, unsigned offset, size_t byte
                void *kaddr = kmap_local_page(page);
                size_t n = min(bytes, (size_t)PAGE_SIZE - offset);
 
-               n = iterate_and_advance(i, bytes, kaddr,
+               n = iterate_and_advance(i, n, kaddr + offset,
                                        copy_to_user_iter_nofault,
                                        memcpy_to_iter);
                kunmap_local(kaddr);