From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 278831875 for ; Wed, 28 Dec 2022 16:07:55 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id A14C5C433F0; Wed, 28 Dec 2022 16:07:54 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1672243675; bh=0NR62xpQmLXGMFrzOugU88C4JdzBZ6902uIU3zqCOgA=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=aGONJQbGgTrBkIT8PdbbPoACsKOTvZgYbMAHXuo6l0ZkQxfJKT4pjrZA1AzZgAF/a wsgNaPmEPee9sC27OQeYhZOvCd44ODutAGrekxUbvx82W9uGvrU3FBrqm3H91TAk3r kpIXH2VW1IHR5DyMkp88l5hI/oAiP2kroX9BjE/g= From: Greg Kroah-Hartman To: stable@vger.kernel.org Cc: Greg Kroah-Hartman , patches@lists.linux.dev, Yuan Can , Leon Romanovsky , "David S. Miller" , Sasha Levin Subject: [PATCH 6.1 0532/1146] drivers: net: qlcnic: Fix potential memory leak in qlcnic_sriov_init() Date: Wed, 28 Dec 2022 15:34:31 +0100 Message-Id: <20221228144344.625852128@linuxfoundation.org> X-Mailer: git-send-email 2.39.0 In-Reply-To: <20221228144330.180012208@linuxfoundation.org> References: <20221228144330.180012208@linuxfoundation.org> User-Agent: quilt/0.67 Precedence: bulk X-Mailing-List: patches@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit From: Yuan Can [ Upstream commit 01de1123322e4fe1bbd0fcdf0982511b55519c03 ] If vp alloc failed in qlcnic_sriov_init(), all previously allocated vp needs to be freed. Fixes: f197a7aa6288 ("qlcnic: VF-PF communication channel implementation") Signed-off-by: Yuan Can Reviewed-by: Leon Romanovsky Signed-off-by: David S. Miller Signed-off-by: Sasha Levin --- drivers/net/ethernet/qlogic/qlcnic/qlcnic_sriov_common.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_sriov_common.c b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_sriov_common.c index 9282321c2e7f..f9dd50152b1e 100644 --- a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_sriov_common.c +++ b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_sriov_common.c @@ -221,6 +221,8 @@ int qlcnic_sriov_init(struct qlcnic_adapter *adapter, int num_vfs) return 0; qlcnic_destroy_async_wq: + while (i--) + kfree(sriov->vf_info[i].vp); destroy_workqueue(bc->bc_async_wq); qlcnic_destroy_trans_wq: -- 2.35.1