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 BFFFA145FEE; Sun, 24 Mar 2024 23:14:11 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1711322051; cv=none; b=o1xfu42ouK0D/SEFsU0/gsy9+htINN16UR3ks9kbUt4UtZHZtu4VdFRc6ThM7ISI30jNn+ad4b2Ku/G8lvK8suFIP4RuAF281x4ga8cGYpjsFciWbhhdjnj066JaoGVBLIiAPIc0JEYcelJKhi6LDtfokFosGR3ecYUnW+J/UV0= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1711322051; c=relaxed/simple; bh=LvtZg5e0VQtOBT+DmVlIpjevxUc7VebV46SOEb3fPHw=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=UOKSo7AXZq+zzBzb7U3watXq0Zcbc4FMbUeQ9aTsfDOFcGXCgyLxn76k3JcyD7DuYB8bMnFQ5AzX0hGdbTjqLlI/JZxxvx8zt29sQs4kHqHyDgeXHSMF5huORY2yG7dGQMrkgeYPMZVUeSTbbutekFVYpFlqcauwDPIjK9ERAyc= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=MZDJslPA; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="MZDJslPA" Received: by smtp.kernel.org (Postfix) with ESMTPSA id E34D6C433C7; Sun, 24 Mar 2024 23:14:10 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1711322051; bh=LvtZg5e0VQtOBT+DmVlIpjevxUc7VebV46SOEb3fPHw=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=MZDJslPAkCrZagIK7XdfnOV7jltirdp4cCCrHLXkONgUcvun/eQ/0KPeRp5KmAtOQ QnEYhChe4Y7PrYVHGCu3UOsnXcdwnnBGq7wFv97QH1WkOmEiz8+JkFK62//aa+9VRL /7xYCberxRIQKQQJkd3fiyma7pUqrFZH8DzVq8Lbu8KM/BQf5jUFBmfnWTncXSl5Pr HGZNNfexQWzr5JH+7f+cRL3I5lzfpLvPEgLx0fVyQ6Al7QBmQKRRveGN9thfbxqHav 9UyGtY9/IT2ObCvrjH2MAP0osGWKkHvm4672ZyzyWAzRsqWMDP2tGZ9liX2RXCEpez 7BMq4xm3G/kqQ== From: Sasha Levin To: linux-kernel@vger.kernel.org, stable@vger.kernel.org Cc: Breno Leitao , Jiri Pirko , "David S . Miller" , Sasha Levin Subject: [PATCH 6.1 124/451] net: blackhole_dev: fix build warning for ethh set but not used Date: Sun, 24 Mar 2024 19:06:40 -0400 Message-ID: <20240324231207.1351418-125-sashal@kernel.org> X-Mailer: git-send-email 2.43.0 In-Reply-To: <20240324231207.1351418-1-sashal@kernel.org> References: <20240324231207.1351418-1-sashal@kernel.org> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-stable: review X-Patchwork-Hint: Ignore Content-Transfer-Encoding: 8bit From: Breno Leitao [ Upstream commit 843a8851e89e2e85db04caaf88d8554818319047 ] lib/test_blackhole_dev.c sets a variable that is never read, causing this following building warning: lib/test_blackhole_dev.c:32:17: warning: variable 'ethh' set but not used [-Wunused-but-set-variable] Remove the variable struct ethhdr *ethh, which is unused. Fixes: 509e56b37cc3 ("blackhole_dev: add a selftest") Signed-off-by: Breno Leitao Reviewed-by: Jiri Pirko Signed-off-by: David S. Miller Signed-off-by: Sasha Levin --- lib/test_blackhole_dev.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) diff --git a/lib/test_blackhole_dev.c b/lib/test_blackhole_dev.c index 4c40580a99a36..f247089d63c08 100644 --- a/lib/test_blackhole_dev.c +++ b/lib/test_blackhole_dev.c @@ -29,7 +29,6 @@ static int __init test_blackholedev_init(void) { struct ipv6hdr *ip6h; struct sk_buff *skb; - struct ethhdr *ethh; struct udphdr *uh; int data_len; int ret; @@ -61,7 +60,7 @@ static int __init test_blackholedev_init(void) ip6h->saddr = in6addr_loopback; ip6h->daddr = in6addr_loopback; /* Ether */ - ethh = (struct ethhdr *)skb_push(skb, sizeof(struct ethhdr)); + skb_push(skb, sizeof(struct ethhdr)); skb_set_mac_header(skb, 0); skb->protocol = htons(ETH_P_IPV6); -- 2.43.0