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 AA67E1C4A06 for ; Wed, 22 Jan 2025 22:38:54 +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=1737585535; cv=none; b=AGPqVKX4sHa0t/TzYpBbDhqCiFLy0xBYX+Ky2XB5OpG6hkG38Xlt0ENhcHSRCRJpJ5r49aVDcTXNCviEXrOYf46OPGtZ3wGGAT/X+ln4wRwDKXJYbk9vQZf4A4bcsRiUsiSEFJC7Kt6EL4cCT57Alof0CfwPJo2A2ayoBxbb984= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1737585535; c=relaxed/simple; bh=lkRSndS8hyef6xuTmNfZcTdeJVttg8KIBBMQ99CmiYE=; h=From:To:Cc:Subject:Date:Message-Id:In-Reply-To:References: MIME-Version; b=FMXw/HZ57Ox8teQSG65x/ZrlX5RptJQxO/35Q3ejEP+k7T8h7QDf51PufbI+BtlDSH55ysM7L6bj8Out18A+YOegy0x6XNuZ+6DjkjxVs5hv8q1nw4hZl87tJHljoy5nk7h2WliDauSo93C3YDTVx/Y8fTKO6yssvi8Czgx9SXw= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=E2aEiUpA; 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="E2aEiUpA" Received: by smtp.kernel.org (Postfix) with ESMTPSA id B2947C4CEE0; Wed, 22 Jan 2025 22:38:53 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1737585534; bh=lkRSndS8hyef6xuTmNfZcTdeJVttg8KIBBMQ99CmiYE=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=E2aEiUpA5/mfzVtodpLdSkNl88MQh2j6OQ8/dQUeIzsuJUeE6jlTsxYhrzwJDR9vI HJ327W4vupPiOzmTmhIMN0PI9xIhkPzqoAzMF7DCoSiRBPGB+VnRzeMQt1iMLUebKn 2cEaBIu6aF4XbLrtJWiWYmOVE1jaEarLuP0bdHBmLTpmD2lQeCBBs6OegqAOcmQ64p yJrF8PRFL3YitiA6ULPZs7aEPAOVbh0Ry0ZVHXlzNQHIdZsoSQHTB5wXrtY22HPFpy PxCN/ElqBWggnALohDOM3q7f8Y55D9gV28+TTTN5shwv6n7+QVR3DlvD+zBPwk1Fuu 5jI8GeegdGA6w== From: Sasha Levin To: stable@vger.kernel.org Cc: Hagar Hemdan , Sasha Levin Subject: Re: [PATCH 5.4] net: xen-netback: hash.c: Use built-in RCU list checking Date: Wed, 22 Jan 2025 17:38:52 -0500 Message-Id: <20250122143830-2c63e93d0cc2d07f@stable.kernel.org> X-Mailer: git-send-email 2.39.5 In-Reply-To: <20250122174344.10000-1-hagarhem@amazon.com> References: Precedence: bulk X-Mailing-List: stable@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit [ Sasha's backport helper bot ] Hi, The upstream commit SHA1 provided is correct: f3265971ded98a069ad699b51b8a5ab95e9e5be1 WARNING: Author mismatch between patch and upstream commit: Backport author: Hagar Hemdan Commit author: Madhuparna Bhowmik Status in newer kernel trees: 6.12.y | Present (exact SHA1) 6.6.y | Present (exact SHA1) 6.1.y | Present (exact SHA1) 5.15.y | Present (exact SHA1) 5.10.y | Present (exact SHA1) 5.4.y | Not found Note: The patch differs from the upstream commit: --- 1: f3265971ded98 ! 1: 3a1397498ef8f net: xen-netback: hash.c: Use built-in RCU list checking @@ Metadata ## Commit message ## net: xen-netback: hash.c: Use built-in RCU list checking + commit f3265971ded98a069ad699b51b8a5ab95e9e5be1 upstream. + list_for_each_entry_rcu has built-in RCU and lock checking. Pass cond argument to list_for_each_entry_rcu. Signed-off-by: Madhuparna Bhowmik Acked-by: Wei Liu Signed-off-by: David S. Miller + Signed-off-by: Hagar Hemdan ## drivers/net/xen-netback/hash.c ## @@ drivers/net/xen-netback/hash.c: static void xenvif_add_hash(struct xenvif *vif, const u8 *tag, --- Results of testing on various branches: | Branch | Patch Apply | Build Test | |---------------------------|-------------|------------| | stable/linux-5.4.y | Success | Success |