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-rw-r--r--lib/libc/net/linkaddr.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/lib/libc/net/linkaddr.c b/lib/libc/net/linkaddr.c
index 9be8e96..9432a53 100644
--- a/lib/libc/net/linkaddr.c
+++ b/lib/libc/net/linkaddr.c
@@ -122,7 +122,7 @@ static const char hexlist[] = "0123456789abcdef";
char *
link_ntoa(const struct sockaddr_dl *sdl)
{
- static char obuf[128];
+ static char obuf[64];
_Static_assert(sizeof(obuf) >= IFNAMSIZ + 20, "obuf is too small");
char *out;
const u_char *in, *inlim;
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