sg_unmark_end(sg + sgl->cur - 1);
do {
+ struct page *pg;
unsigned int i = sgl->cur;
plen = min_t(size_t, len, PAGE_SIZE);
- sg_assign_page(sg + i, alloc_page(GFP_KERNEL));
- if (!sg_page(sg + i)) {
+ pg = alloc_page(GFP_KERNEL);
+ if (!pg) {
err = -ENOMEM;
goto unlock;
}
+ sg_assign_page(sg + i, pg);
+
err = memcpy_from_msg(page_address(sg_page(sg + i)),
msg, plen);
if (err) {