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-rw-r--r--sys/vm/redzone.c2
1 files changed, 2 insertions, 0 deletions
diff --git a/sys/vm/redzone.c b/sys/vm/redzone.c
index b3e5c88..fc4d955 100644
--- a/sys/vm/redzone.c
+++ b/sys/vm/redzone.c
@@ -54,6 +54,8 @@ static u_long
redzone_roundup(u_long n)
{
+ if (n < REDZONE_HSIZE)
+ n = REDZONE_HSIZE;
if (n <= 128)
return (128);
else if (n <= 256)
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