Module: xenomai-3
Branch: stable-3.0.x
Commit: 5abb09dab0035263b0f6233d54795230cdb8f37e
URL:
http://git.xenomai.org/?p=xenomai-3.git;a=commit;h=5abb09dab0035263b0f6233d54795230cdb8f37e
Author: Philippe Gerum <r...@xenomai.org>
Date: Thu Apr 19 11:01:49 2018 +0200
copperplate/heapobj-pshared: fix off-by-one error in pagemap reset
---
lib/copperplate/heapobj-pshared.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/lib/copperplate/heapobj-pshared.c
b/lib/copperplate/heapobj-pshared.c
index e523ce8..0a3c24e 100644
--- a/lib/copperplate/heapobj-pshared.c
+++ b/lib/copperplate/heapobj-pshared.c
@@ -156,7 +156,7 @@ static void init_extent(void *base, struct shared_extent
*extent)
assert(lastpgnum >= 1);
/* Mark all pages as free in the page map. */
- memset(extent->pagemap, 0, lastpgnum * sizeof(struct page_entry));
+ memset(extent->pagemap, 0, (lastpgnum + 1) * sizeof(struct page_entry));
/* Clear the allocation bitmap. */
p = __shref(base, extent->bitmap);
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