The patch below fixes a problem with map_user_kiobuf() failing to
reset its virtual address pointer before a retry if it encounters a
locked page.
--Stephen
----------------------------------------------------------------
--- mm/memory.c.~1~ Wed Aug 18 12:11:08 1999
+++ mm/memory.c Thu Aug 19 14:58:03 1999
@@ -540,8 +540,10 @@
wait_on_page(map);
}
- if (++repeat < 16)
+ if (++repeat < 16) {
+ ptr = va & PAGE_MASK;
goto repeat;
+ }
return -EAGAIN;
}
-
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