From mboxrd@z Thu Jan 1 00:00:00 1970 From: Dan Carpenter Subject: [patch] dpaa_eth: small leak on error Date: Thu, 16 Feb 2017 12:56:10 +0300 Message-ID: <20170216095610.GA23242@mwanda> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Cc: netdev@vger.kernel.org, kernel-janitors@vger.kernel.org To: Madalin Bucur Return-path: Content-Disposition: inline Sender: kernel-janitors-owner@vger.kernel.org List-Id: netdev.vger.kernel.org This should be >= instead of > here. It means that we don't increment the free count enough so it becomes off by one. Fixes: 9ad1a3749333 ("dpaa_eth: add support for DPAA Ethernet") Signed-off-by: Dan Carpenter --- Applies to -net tree. diff --git a/drivers/net/ethernet/freescale/dpaa/dpaa_eth.c b/drivers/net/ethernet/freescale/dpaa/dpaa_eth.c index 25a14a3fe784..bc5a3347fd4a 100644 --- a/drivers/net/ethernet/freescale/dpaa/dpaa_eth.c +++ b/drivers/net/ethernet/freescale/dpaa/dpaa_eth.c @@ -1666,7 +1666,7 @@ static struct sk_buff *sg_fd_to_skb(const struct dpaa_priv *priv, free_buffers: /* compensate sw bpool counter changes */ - for (i--; i > 0; i--) { + for (i--; i >= 0; i--) { dpaa_bp = dpaa_bpid2pool(sgt[i].bpid); if (dpaa_bp) { count_ptr = this_cpu_ptr(dpaa_bp->percpu_count);