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From: eziegenb <eziegenb@brocade.com>
To: <dev@dpdk.org>
Subject: [dpdk-dev] [PATCH] Mem: Fixes small memory leak due to missing free.
Date: Tue, 19 May 2015 12:54:35 -0700	[thread overview]
Message-ID: <1432065275-26905-1-git-send-email-eziegenb@brocade.com> (raw)

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

Signed-off-by: eziegenb <eziegenb@brocade.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 e61c4f2..747d3bb 100644
--- a/lib/librte_cmdline/cmdline.c
+++ b/lib/librte_cmdline/cmdline.c
@@ -192,8 +192,10 @@ 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);
-- 
1.7.10.4

             reply	other threads:[~2015-05-19 19:55 UTC|newest]

Thread overview: 4+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2015-05-19 19:54 eziegenb [this message]
2015-05-19 21:33 ` Stephen Hemminger
2015-05-19 21:57 ` Thomas Monjalon
2015-05-19 22:38 ` Mcnamara, John

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