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 BD88A8BE0 for ; Tue, 28 Mar 2023 15:07:37 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 3F697C433EF; Tue, 28 Mar 2023 15:07:37 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1680016057; bh=o4v7KK1w+iiB5ffWcIbt3HtJHhbF2k75kO7ns1P550M=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=caKCibfp9JnLvIJjWqgBqUwQBBmNbx/pnSsXF8vO02Yf2/3jBKWPW1jBk5DSdHhTQ SI7U6qYBmNNGCdgz/LZRaQyu55PHktODF11aQCff4z8BcSPhwHmU0oVieBKtYy4Lgq bDdFLs9PzqXBl+RxjdKnNOuR3vmaN3U2jgHiyKhQ= From: Greg Kroah-Hartman To: stable@vger.kernel.org Cc: Greg Kroah-Hartman , patches@lists.linux.dev, Dan Carpenter , Roi Dayan , Saeed Mahameed , Sasha Levin Subject: [PATCH 5.15 049/146] net/mlx5: E-Switch, Fix an Oops in error handling code Date: Tue, 28 Mar 2023 16:42:18 +0200 Message-Id: <20230328142604.745460690@linuxfoundation.org> X-Mailer: git-send-email 2.40.0 In-Reply-To: <20230328142602.660084725@linuxfoundation.org> References: <20230328142602.660084725@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: Dan Carpenter [ Upstream commit 640fcdbcf27fc62de9223f958ceb4e897a00e791 ] The error handling dereferences "vport". There is nothing we can do if it is an error pointer except returning the error code. Fixes: 133dcfc577ea ("net/mlx5: E-Switch, Alloc and free unique metadata for match") Signed-off-by: Dan Carpenter Reviewed-by: Roi Dayan Signed-off-by: Saeed Mahameed Signed-off-by: Sasha Levin --- drivers/net/ethernet/mellanox/mlx5/core/esw/acl/ingress_ofld.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) diff --git a/drivers/net/ethernet/mellanox/mlx5/core/esw/acl/ingress_ofld.c b/drivers/net/ethernet/mellanox/mlx5/core/esw/acl/ingress_ofld.c index 39e948bc12041..34a6542c03f61 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/esw/acl/ingress_ofld.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/esw/acl/ingress_ofld.c @@ -301,8 +301,7 @@ int mlx5_esw_acl_ingress_vport_bond_update(struct mlx5_eswitch *esw, u16 vport_n if (WARN_ON_ONCE(IS_ERR(vport))) { esw_warn(esw->dev, "vport(%d) invalid!\n", vport_num); - err = PTR_ERR(vport); - goto out; + return PTR_ERR(vport); } esw_acl_ingress_ofld_rules_destroy(esw, vport); -- 2.39.2