From patchwork Tue Jul 9 06:30:35 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Maxime Chevallier X-Patchwork-Id: 13727319 X-Patchwork-Delegate: kuba@kernel.org Received: from relay8-d.mail.gandi.net (relay8-d.mail.gandi.net [217.70.183.201]) (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 A1B28155300; Tue, 9 Jul 2024 06:31:03 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=217.70.183.201 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1720506665; cv=none; b=IpnopA+VyuEeCb613yZg7dV4sVm4x5SIPc2EGwN36FTR7OFP/aqTyVtY+AZsRxajjD5dMdLWtPV34LuMeoUeDU9JRWyGQ9WZJA6izNfkudrkaLeXysLa5lxm6oPxongBabl2HgjzHU8O4k+l9hn5TJsrbfW8Op5ObxqtFTT+Ttc= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1720506665; c=relaxed/simple; bh=PFz35s6+G/TnoRTclOhL1EcNfYit+k9Z7dOJe6YCp4g=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=S4puuBN/S3rUMqsqfw4ljhcvuPKDnP/x4yWjDTxKABRoFgT4x5MjbRUGGkyEE61QPqxVG+D/IXoDDDx5KvMuC6BHKFN+DU+hdp1iJjREhkZ7iUKWiDGa6TnijmRjs4d2bU2nWLSen0uDUfMrrfJILTx9gZFLdBRXktqxSixe31c= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=reject dis=none) header.from=bootlin.com; spf=pass smtp.mailfrom=bootlin.com; dkim=pass (2048-bit key) header.d=bootlin.com header.i=@bootlin.com header.b=mU814nPA; arc=none smtp.client-ip=217.70.183.201 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=reject dis=none) header.from=bootlin.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=bootlin.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=bootlin.com header.i=@bootlin.com header.b="mU814nPA" Received: by mail.gandi.net (Postfix) with ESMTPSA id C22CA1BF204; Tue, 9 Jul 2024 06:31:00 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=bootlin.com; s=gm1; t=1720506662; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=au751q6uXgdNnQ+9HA8qxp8WnsnVyZHIPDFw4WURLBk=; b=mU814nPArkaFVMKrSrcmWZmTHMLjh+Kt4RZ9LqZRo5YYWXOxFdmabkkHWrXgSIaaY4QjdW cz0WP7VjIY9p9L/m0LC0OMTrKFptuXP7ln78ZFR4IjaIrW4dlA1PbHi9no8jD53JItwqif ne1GOkWbeU3eoUzRj3onGqMTa8v+DMMQJCL4TJe5qPTYyq56e9vEcmVE3VBwiEreQgDnLl WHWZ4JeKereHdKoCdKMVqk45sBVr4sv1vPako7r6EVeJ23yZR3XpedFhVUcIBfvb6PPFwH 5+suGQW/PerQ+zR37Il53KexX8NyN5nNcBj9ctc/eXCzbVxamUOpIVHXlZbLKg== From: Maxime Chevallier To: davem@davemloft.net Cc: Maxime Chevallier , netdev@vger.kernel.org, linux-kernel@vger.kernel.org, thomas.petazzoni@bootlin.com, Andrew Lunn , Jakub Kicinski , Eric Dumazet , Paolo Abeni , Russell King , linux-arm-kernel@lists.infradead.org, Christophe Leroy , Herve Codina , Florian Fainelli , Heiner Kallweit , Vladimir Oltean , =?utf-8?q?K=C3=B6ry_Maincent?= , Jesse Brandeburg , =?utf-8?q?Marek_Beh=C3=BAn?= , Piergiorgio Beruto , Oleksij Rempel , =?utf-8?q?Nicol=C3=B2_Veronese?= , Simon Horman , mwojtas@chromium.org, Nathan Chancellor , Antoine Tenart , Marc Kleine-Budde , Dan Carpenter , Romain Gantois , kernel test robot Subject: [PATCH net-next v17 12/14] net: ethtool: strset: Remove unnecessary check on genl_info Date: Tue, 9 Jul 2024 08:30:35 +0200 Message-ID: <20240709063039.2909536-13-maxime.chevallier@bootlin.com> X-Mailer: git-send-email 2.45.1 In-Reply-To: <20240709063039.2909536-1-maxime.chevallier@bootlin.com> References: <20240709063039.2909536-1-maxime.chevallier@bootlin.com> Precedence: bulk X-Mailing-List: netdev@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-GND-Sasl: maxime.chevallier@bootlin.com X-Patchwork-Delegate: kuba@kernel.org All call paths coming from genetlink initialize the genl_info structure, so that command handlers may use them. Remove an un-needed check for NULL when crafting error messages in the strset command. This prevents smatch from assuming this pointer may be NULL, and therefore warn if it's being used without a NULL check. Signed-off-by: Maxime Chevallier Reported-by: Simon Horman Reported-by: kernel test robot Reported-by: Dan Carpenter Closes: https://lore.kernel.org/r/202407030529.aOYGI0u2-lkp@intel.com/ Reviewed-by: Christophe Leroy Tested-by: Christophe Leroy --- net/ethtool/strset.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) diff --git a/net/ethtool/strset.c b/net/ethtool/strset.c index c678b484a079..56b99606f00b 100644 --- a/net/ethtool/strset.c +++ b/net/ethtool/strset.c @@ -289,8 +289,7 @@ static int strset_prepare_data(const struct ethnl_req_info *req_base, for (i = 0; i < ETH_SS_COUNT; i++) { if ((req_info->req_ids & (1U << i)) && data->sets[i].per_dev) { - if (info) - GENL_SET_ERR_MSG(info, "requested per device strings without dev"); + GENL_SET_ERR_MSG(info, "requested per device strings without dev"); return -EINVAL; } }