From: Peter Avalos <pavalos@dragonflybsd.org>
Date: Sun, 5 Feb 2012 20:26:01 +0000 (-0800)
Subject: sh: Fix swapped INTON/INTOFF.
X-Git-Tag: v3.4.0rc~1265
X-Git-Url: https://gitweb.dragonflybsd.org/~tuxillo/dragonfly.git/commitdiff_plain/97e1125af7205a348d9c853f7f73b42dd4a76d26

sh: Fix swapped INTON/INTOFF.

A possible consequence of this bug was a memory leak if SIGINT arrived
during a 'set' command (listing variables).

Obtained-from:  FreeBSD 231001
---

diff --git a/bin/sh/var.c b/bin/sh/var.c
index 7d54848ea8..75657ee5a8 100644
--- a/bin/sh/var.c
+++ b/bin/sh/var.c
@@ -34,7 +34,7 @@
  * SUCH DAMAGE.
  *
  * @(#)var.c	8.3 (Berkeley) 5/4/95
- * $FreeBSD: src/bin/sh/var.c,v 1.64 2012/02/04 23:12:14 jilles Exp $
+ * $FreeBSD: src/bin/sh/var.c,v 1.65 2012/02/04 23:29:07 jilles Exp $
  */
 
 #include <unistd.h>
@@ -600,7 +600,7 @@ showvarscmd(int argc __unused, char **argv __unused)
 		}
 	}
 
-	INTON;
+	INTOFF;
 	vars = ckmalloc(n * sizeof(*vars));
 	i = 0;
 	for (vpp = vartab; vpp < vartab + VTABSIZE; vpp++) {
@@ -625,7 +625,7 @@ showvarscmd(int argc __unused, char **argv __unused)
 		out1c('\n');
 	}
 	ckfree(vars);
-	INTOFF;
+	INTON;
 
 	return 0;
 }