From 5f3aa4a702d2cf4c05f52f3eb5fba7437e76bde7 Mon Sep 17 00:00:00 2001
From: Erik Ziegenbalg <eziegenb@brocade.com>
Date: Tue, 19 May 2015 17:04:55 -0700
Subject: [PATCH] cmdline: fix small memory leak

A function in cmdline.c has a return that does not free buf properly.

Signed-off-by: Erik Ziegenbalg <eziegenb@brocade.com>
Acked-by: Stephen Hemminger <stephen@networkplumber.org>
Acked-by: John McNamara <john.mcnamara@intel.com>
---
 lib/librte_cmdline/cmdline.c | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/lib/librte_cmdline/cmdline.c b/lib/librte_cmdline/cmdline.c
index 6a55f1f5d4..c405878ee8 100644
--- a/lib/librte_cmdline/cmdline.c
+++ b/lib/librte_cmdline/cmdline.c
@@ -193,8 +193,10 @@ cmdline_printf(const struct cmdline *cl, const char *fmt, ...)
 	va_start(ap, fmt);
 	ret = vsnprintf(buf, BUFSIZ, fmt, ap);
 	va_end(ap);
-	if (ret < 0)
+	if (ret < 0) {
+		free(buf);
 		return;
+	}
 	if (ret >= BUFSIZ)
 		ret = BUFSIZ - 1;
 	write(cl->s_out, buf, ret);
-- 
2.20.1