From mboxrd@z Thu Jan 1 00:00:00 1970 From: "Gustavo A. R. Silva" Subject: [PATCH] pktgen: Fix memory leak in pktgen_if_write Date: Wed, 14 Mar 2018 03:07:27 -0500 Message-ID: <20180314080727.GA17319@embeddedgus> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Cc: netdev@vger.kernel.org, linux-kernel@vger.kernel.org, "Gustavo A. R. Silva" To: "David S. Miller" , Arnd Bergmann , Wang Jian Return-path: Content-Disposition: inline Sender: linux-kernel-owner@vger.kernel.org List-Id: netdev.vger.kernel.org _buf_ is an array and the one that must be freed is _tp_ instead. Fixes: a870a02cc963 ("pktgen: use dynamic allocation for debug print buffer") Reported-by: Wang Jian Signed-off-by: Gustavo A. R. Silva --- net/core/pktgen.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/net/core/pktgen.c b/net/core/pktgen.c index fd65761..545cf08 100644 --- a/net/core/pktgen.c +++ b/net/core/pktgen.c @@ -913,7 +913,7 @@ static ssize_t pktgen_if_write(struct file *file, return PTR_ERR(tp); pr_debug("%s,%zu buffer -:%s:-\n", name, count, tp); - kfree(buf); + kfree(tp); } if (!strcmp(name, "min_pkt_size")) { -- 2.7.4