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 7690C7F492; Wed, 21 Feb 2024 13:25:54 +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=1708521954; cv=none; b=ppaL2SpwInLnT8qNT8HPYs1mLG6MHFHg7/5+qfL8M8M0RttAVCroSYnp+JN6InQU+OW1inxjtq4ySuKXV84UF80Y8TVmqmh6S4BiNDYRGNu3KlV/6lkPNpjS3nEze/+xBSWw0R+NIY0VzlgsgaFF7IZBxwalpY4+g8PjHIulhm4= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1708521954; c=relaxed/simple; bh=LXbBtoFf7pKhL1faYz7CUlznS0rAlpSVo0//zp/BBfs=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=ty0wIUutdMaY+l/KZqVNOXuuVx2hPxLqQ5M34+yqPADp6f7ebYGCFB+9znWlDFwaL6uUbvWWz6R4EVdOEc/ID/aPYjFOG5u4mtwU6TIi487ggu+MQO7ysIHjscYldVjMIPkkblLHeYYaPYzRZDAaeNnKCnYM5oqwopgEK/GQ1ew= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b=OcChuKlw; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b="OcChuKlw" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 9894FC433C7; Wed, 21 Feb 2024 13:25:53 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1708521954; bh=LXbBtoFf7pKhL1faYz7CUlznS0rAlpSVo0//zp/BBfs=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=OcChuKlw6f3e2dU388WTe3/1pDCB3EEnH9oZFoihNKwGBtHlOFM2wp1YfjRyhILLB iKXSMnn0tn/lOCIQARlPY06yaZ2k5Sqe6810dkEeviai8A2wHgx190wpzaqxP9031N 8Tme21FNMO9z1OGKtj7nnLiMD5LE8fWc2HvAKNvg= From: Greg Kroah-Hartman To: stable@vger.kernel.org Cc: Greg Kroah-Hartman , patches@lists.linux.dev, Namjae Jeon , Tom Talpey , Steve French Subject: [PATCH 5.15 040/476] ksmbd: set v2 lease version on lease upgrade Date: Wed, 21 Feb 2024 14:01:31 +0100 Message-ID: <20240221130009.418029504@linuxfoundation.org> X-Mailer: git-send-email 2.43.2 In-Reply-To: <20240221130007.738356493@linuxfoundation.org> References: <20240221130007.738356493@linuxfoundation.org> User-Agent: quilt/0.67 X-stable: review X-Patchwork-Hint: ignore Precedence: bulk X-Mailing-List: patches@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit 5.15-stable review patch. If anyone has any objections, please let me know. ------------------ From: Namjae Jeon [ Upstream commit bb05367a66a9990d2c561282f5620bb1dbe40c28 ] If file opened with v2 lease is upgraded with v1 lease, smb server should response v2 lease create context to client. This patch fix smb2.lease.v2_epoch2 test failure. This test case assumes the following scenario: 1. smb2 create with v2 lease(R, LEASE1 key) 2. smb server return smb2 create response with v2 lease context(R, LEASE1 key, epoch + 1) 3. smb2 create with v1 lease(RH, LEASE1 key) 4. smb server return smb2 create response with v2 lease context(RH, LEASE1 key, epoch + 2) i.e. If same client(same lease key) try to open a file that is being opened with v2 lease with v1 lease, smb server should return v2 lease. Signed-off-by: Namjae Jeon Acked-by: Tom Talpey Signed-off-by: Steve French Signed-off-by: Greg Kroah-Hartman --- fs/ksmbd/oplock.c | 1 + 1 file changed, 1 insertion(+) --- a/fs/ksmbd/oplock.c +++ b/fs/ksmbd/oplock.c @@ -1036,6 +1036,7 @@ static void copy_lease(struct oplock_inf lease2->duration = lease1->duration; lease2->flags = lease1->flags; lease2->epoch = lease1->epoch++; + lease2->version = lease1->version; } static int add_lease_global_list(struct oplock_info *opinfo)