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 A4B8815CD54; Mon, 29 Jan 2024 17:09:00 +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=1706548140; cv=none; b=gV4IMU0JbwYe9uDIur+3wUBOWWoWzCWSmi7WsdyaAsikLTpVjnY4F4Oq9+yObSlujlXaRpcv3GwQo3rRM7O4ikSUxa0v7v+5A00scbp2j21q7UuQtCs4usWuVPqwImLg5p4szQ6snAu4/Rf73WSEVzu933gY+xJiCHLVMwonTzA= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1706548140; c=relaxed/simple; bh=i+yqHgGtxIET4rIfYydDJlh/5Ig+O+kREomvuj/xOe8=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=Xk4bz+0BVoxg1ncue7y9MiWSFMr2A+PBGd9TUj2fZz/X2scuUpEwe9bzq9Fm+5Hebj6siavepN0Caw86MFqt3aBwkJByJMRcC+rpp65lyhM3+wX/tzy4BQNhEIrB8E7ckzQG6GgcgqPnUhMIfoIQL/pVsIlxcngtII8FFYZfNDY= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b=LAC9gs1Q; 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="LAC9gs1Q" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 60A75C43394; Mon, 29 Jan 2024 17:09:00 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1706548140; bh=i+yqHgGtxIET4rIfYydDJlh/5Ig+O+kREomvuj/xOe8=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=LAC9gs1QjCkPoNlqjpcxXzO55wvG2L9kHgLRhIjjxn9QdLRaDGlsNPpWaEk5Ykh8J 8b2LwRJnXM1aHnT+Uw28FlTgebyBgrrVlm3vzc35QfrMuiG5hDCYgh8v16ooA4vJUK kvHYj7xRJDLgMu5zG/1pDQ2b+Yw1SeJ8qibvPIL8= From: Greg Kroah-Hartman To: stable@vger.kernel.org Cc: Greg Kroah-Hartman , patches@lists.linux.dev, Kevin Hao , Namjae Jeon , Steve French Subject: [PATCH 6.7 144/346] ksmbd: Add missing set_freezable() for freezable kthread Date: Mon, 29 Jan 2024 09:02:55 -0800 Message-ID: <20240129170020.642339841@linuxfoundation.org> X-Mailer: git-send-email 2.43.0 In-Reply-To: <20240129170016.356158639@linuxfoundation.org> References: <20240129170016.356158639@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 6.7-stable review patch. If anyone has any objections, please let me know. ------------------ From: Namjae Jeon From: Kevin Hao [ Upstream commit 8fb7b723924cc9306bc161f45496497aec733904 ] The kernel thread function ksmbd_conn_handler_loop() invokes the try_to_freeze() in its loop. But all the kernel threads are non-freezable by default. So if we want to make a kernel thread to be freezable, we have to invoke set_freezable() explicitly. Signed-off-by: Kevin Hao Acked-by: Namjae Jeon Signed-off-by: Steve French Signed-off-by: Greg Kroah-Hartman --- fs/smb/server/connection.c | 1 + 1 file changed, 1 insertion(+) --- a/fs/smb/server/connection.c +++ b/fs/smb/server/connection.c @@ -284,6 +284,7 @@ int ksmbd_conn_handler_loop(void *p) goto out; conn->last_active = jiffies; + set_freezable(); while (ksmbd_conn_alive(conn)) { if (try_to_freeze()) continue;