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 334AF19C566 for ; Sat, 21 Mar 2026 00:59:02 +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=1774054742; cv=none; b=MReEOi0ySC6o5UHVjNg65bfMR7Ddd1sI1FHjq/78FcqrgZ/L87KHoaXgnJRAXNQIxrug3Whi6v/JhfNYJNZU6ieEOzCV/CknpdblDyVvBUggACyRbEqI2UvmHfXbDnQVzDryMAYnLWGQI6cKZmE4+3St3Ws7667+AfA9KFxdplQ= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1774054742; c=relaxed/simple; bh=xlDB4MPkVdLuI2GV9cUxuF4brdnzQHOqYmeiGc9qJwI=; h=Date:From:To:Cc:Subject:Message-ID:In-Reply-To:References: MIME-Version:Content-Type; b=dp8SYUhQIITfaCVIs2G1orzIgkvAcUgaiKJsrT+2unKN0gVoLO2Ji4flgu1LyMnWKQryws+keJe4JRPwVHAzQL8jerH7V17s9/P5erAedFHT63diR7TPRsoPB03QaijREaqeroOoEuYd3DOOZVXXTXr8VcQRKHfmpMhEnfUQylI= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=T1QT2o4K; 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="T1QT2o4K" Received: by smtp.kernel.org (Postfix) with ESMTPSA id A20C5C4CEF7; Sat, 21 Mar 2026 00:59:01 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1774054742; bh=xlDB4MPkVdLuI2GV9cUxuF4brdnzQHOqYmeiGc9qJwI=; h=Date:From:To:Cc:Subject:In-Reply-To:References:From; b=T1QT2o4KDasw0DGp5mODgOFjMcmofshsGsU8JrYCNuNv0dXLg6JZAkKYZi0ZFmWay OLHQCRJww1zcg8hdpmQMI1ygnX7FDPe9ezc4iD8PCIFabUrW/Hap/uY/BsV9zq0Ktv I6/D1jL7oAu2PiWDadYuS2iv2OVNIB50G56tcMpmbtNY5RMfT+GTXYFbpvLihvrBNJ MPNZhjR9Xx3ves9aIZmfnZukUsWxEowlkEFARa6cWr4NgGBNYY9+LzGj8oePNAOk7r K1ze1Edta7Zl5M8+Rvgx2Cne26Uy2AMy+e2rgj8avmveyycyjs9dp1OTDgct3x/Yja N9hJXXByRGddA== Date: Fri, 20 Mar 2026 17:59:00 -0700 From: Jakub Kicinski To: Kuniyuki Iwashima Cc: Martin KaFai Lau , netdev@vger.kernel.org, David Miller , Eric Dumazet , Paolo Abeni , Andrew Onyshchuk Subject: Re: [PATCH net] udp: Fix wildcard bind conflict check when using hash2 Message-ID: <20260320175900.0a7801bb@kernel.org> In-Reply-To: References: <20260319181817.1901357-1-martin.lau@linux.dev> Precedence: bulk X-Mailing-List: netdev@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit On Fri, 20 Mar 2026 16:07:10 -0700 Kuniyuki Iwashima wrote: > Confirmed this fixes the buggy scenario, thanks ! Should we start a selftest for UDP wildcard bind behavior or extend bind_wildcard.c or it's odd to ask for it now?