From mboxrd@z Thu Jan 1 00:00:00 1970 Return-path: Received: from szxga06-in.huawei.com ([45.249.212.32]:35267 "EHLO huawei.com" rhost-flags-OK-FAIL-OK-FAIL) by vger.kernel.org with ESMTP id S1750790AbeFALQV (ORCPT ); Fri, 1 Jun 2018 07:16:21 -0400 From: YueHaibing To: , CC: , , , , YueHaibing Subject: [PATCH] ath10k: fix incorrect size of dma_free_coherent in ath10k_ce_alloc_src_ring_64 Date: Fri, 1 Jun 2018 19:16:02 +0800 Message-ID: <20180601111602.24108-1-yuehaibing@huawei.com> (sfid-20180601_131638_766671_BD56C217) MIME-Version: 1.0 Content-Type: text/plain Sender: linux-wireless-owner@vger.kernel.org List-ID: sizeof(struct ce_desc) should be a copy-paste mistake just use sizeof(struct ce_desc_64) to avoid mem leak Fixes: b7ba83f7c414 ("ath10k: add support for shadow register for WNC3990") Signed-off-by: YueHaibing --- drivers/net/wireless/ath/ath10k/ce.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/net/wireless/ath/ath10k/ce.c b/drivers/net/wireless/ath/ath10k/ce.c index 3b96a43..35dec2a 100644 --- a/drivers/net/wireless/ath/ath10k/ce.c +++ b/drivers/net/wireless/ath/ath10k/ce.c @@ -1512,7 +1512,7 @@ ath10k_ce_alloc_src_ring_64(struct ath10k *ar, unsigned int ce_id, ret = ath10k_ce_alloc_shadow_base(ar, src_ring, nentries); if (ret) { dma_free_coherent(ar->dev, - (nentries * sizeof(struct ce_desc) + + (nentries * sizeof(struct ce_desc64) + CE_DESC_RING_ALIGN), src_ring->base_addr_owner_space_unaligned, base_addr); -- 2.7.0 From mboxrd@z Thu Jan 1 00:00:00 1970 Return-path: Received: from [45.249.212.32] (helo=huawei.com) by bombadil.infradead.org with esmtps (Exim 4.90_1 #2 (Red Hat Linux)) id 1fOi2u-0000xV-LH for ath10k@lists.infradead.org; Fri, 01 Jun 2018 11:16:38 +0000 From: YueHaibing Subject: [PATCH] ath10k: fix incorrect size of dma_free_coherent in ath10k_ce_alloc_src_ring_64 Date: Fri, 1 Jun 2018 19:16:02 +0800 Message-ID: <20180601111602.24108-1-yuehaibing@huawei.com> MIME-Version: 1.0 List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "ath10k" Errors-To: ath10k-bounces+kvalo=adurom.com@lists.infradead.org To: davem@davemloft.net, kvalo@codeaurora.org Cc: netdev@vger.kernel.org, YueHaibing , linux-wireless@vger.kernel.org, linux-kernel@vger.kernel.org, ath10k@lists.infradead.org sizeof(struct ce_desc) should be a copy-paste mistake just use sizeof(struct ce_desc_64) to avoid mem leak Fixes: b7ba83f7c414 ("ath10k: add support for shadow register for WNC3990") Signed-off-by: YueHaibing --- drivers/net/wireless/ath/ath10k/ce.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/net/wireless/ath/ath10k/ce.c b/drivers/net/wireless/ath/ath10k/ce.c index 3b96a43..35dec2a 100644 --- a/drivers/net/wireless/ath/ath10k/ce.c +++ b/drivers/net/wireless/ath/ath10k/ce.c @@ -1512,7 +1512,7 @@ ath10k_ce_alloc_src_ring_64(struct ath10k *ar, unsigned int ce_id, ret = ath10k_ce_alloc_shadow_base(ar, src_ring, nentries); if (ret) { dma_free_coherent(ar->dev, - (nentries * sizeof(struct ce_desc) + + (nentries * sizeof(struct ce_desc64) + CE_DESC_RING_ALIGN), src_ring->base_addr_owner_space_unaligned, base_addr); -- 2.7.0 _______________________________________________ ath10k mailing list ath10k@lists.infradead.org http://lists.infradead.org/mailman/listinfo/ath10k