When checking that a region of address space is empty, keep in mind that the
segment vaddr may not be page-aligned. This patch fixes spurious warnings with
RW-style remapping.
Signed-off-by: Adam Litke <[EMAIL PROTECTED]>
---
elflink.c | 2 +-
1 files changed, 1 insertions(+), 1 deletions(-)
diff --git a/elflink.c b/elflink.c
index 2816f8f..c1761fc 100644
--- a/elflink.c
+++ b/elflink.c
@@ -821,7 +821,7 @@ static int prepare_segment(struct seg_info *seg)
end = (void *) ALIGN((unsigned long)seg->vaddr + seg->memsz, page_size);
new_end = (void *) ALIGN((unsigned long)end, hpage_size);
if (offset)
- check_range_empty(start, offset);
+ check_range_empty(start, ALIGN_DOWN(offset, page_size));
if (end != new_end)
check_range_empty(end, new_end - end);
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