Don't forget to null-terminate string we got from sysctl (f.e. in 'A' format).

Stack garbadge may be printed otherwise.

1 files changed, 1 insertions, 1 deletions

diff --git a/sbin/sysctl/sysctl.c b/sbin/sysctl/sysctl.c
index 161adbc..1b6495d 100644
--- a/sbin/sysctl/sysctl.c
+++ b/sbin/sysctl/sysctl.c
@@ -518,7 +518,7 @@ show_var(int *oid, int nlen)
 		fwrite(val, 1, len, stdout);
 		return (0);
 	}
-
+	val[len] = '\0';
 	fmt = buf;
 	oidfmt(oid, nlen, fmt, &kind);
 	p = val;