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 B1A2B1774B; Thu, 18 Jan 2024 10:57:12 +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=1705575432; cv=none; b=cQOckc+MM8i6v2gLlZMmzHHSeKwvMKo2dnJdzk6DTGbtODtpzBFyp/liY/KJej4tyiubnUMtxu8lItvKbcRDCQnh7R/zgZSbbQko2bWH6ZlZe5gC2MJ09VQ3/tdPzo+aWgtLp1puEAKnCndW8QsGG3PmEVkntIglm/6UsBHkwKU= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1705575432; c=relaxed/simple; bh=0jHz9hCWb+VOSkNm5IqLSKFYfA8pC+EjAOhrqscCq6M=; h=Received:DKIM-Signature:From:To:Cc:Subject:Date:Message-ID: X-Mailer:In-Reply-To:References:User-Agent:X-stable: X-Patchwork-Hint:MIME-Version:Content-Transfer-Encoding; b=riyGuKUfrIExjkwfIIcchwby5HsY+Z9JtttrF3UZjZkQO8BshKAe8VcJ3UzgrGmlhE1sFfRIIEnAg1rY87ETyPB/iYv6fIPrK/Zpj4oO4ZJil4VivEq3G1HTIngQghj46PvU+Osyb8xJ03Qf7YTT0HYUGveQSg0k97r/vDyuiRY= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b=dbcKd8Ig; 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="dbcKd8Ig" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 340FBC433F1; Thu, 18 Jan 2024 10:57:12 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1705575432; bh=0jHz9hCWb+VOSkNm5IqLSKFYfA8pC+EjAOhrqscCq6M=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=dbcKd8Ig4N+TIe6XtLBKJQh/p9wurJqplDcNbauTuwYSNZf28nDBWezmCNX/EOTan wtmkIf8iFu0ZZeMaT3UH3UV0Lpdg4arvEICTTreuW6GGk9ZwkELs7r6BDU6/wob+Bw 2DdrNdSn9qOL+WxJoIfC/RGEfLbRUQdo8MJc5t4A= From: Greg Kroah-Hartman To: stable@vger.kernel.org Cc: Greg Kroah-Hartman , patches@lists.linux.dev, Sarannya Sasikumar , Simon Horman , "David S. Miller" , Sasha Levin Subject: [PATCH 6.6 123/150] net: qrtr: ns: Return 0 if server port is not present Date: Thu, 18 Jan 2024 11:49:05 +0100 Message-ID: <20240118104325.750085325@linuxfoundation.org> X-Mailer: git-send-email 2.43.0 In-Reply-To: <20240118104320.029537060@linuxfoundation.org> References: <20240118104320.029537060@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 6.6-stable review patch. If anyone has any objections, please let me know. ------------------ From: Sarannya S [ Upstream commit 9bf2e9165f90dc9f416af53c902be7e33930f728 ] When a 'DEL_CLIENT' message is received from the remote, the corresponding server port gets deleted. A DEL_SERVER message is then announced for this server. As part of handling the subsequent DEL_SERVER message, the name- server attempts to delete the server port which results in a '-ENOENT' error. The return value from server_del() is then propagated back to qrtr_ns_worker, causing excessive error prints. To address this, return 0 from control_cmd_del_server() without checking the return value of server_del(), since the above scenario is not an error case and hence server_del() doesn't have any other error return value. Signed-off-by: Sarannya Sasikumar Reviewed-by: Simon Horman Signed-off-by: David S. Miller Signed-off-by: Sasha Levin --- net/qrtr/ns.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/net/qrtr/ns.c b/net/qrtr/ns.c index b1db0b519179..abb0c70ffc8b 100644 --- a/net/qrtr/ns.c +++ b/net/qrtr/ns.c @@ -512,7 +512,9 @@ static int ctrl_cmd_del_server(struct sockaddr_qrtr *from, if (!node) return -ENOENT; - return server_del(node, port, true); + server_del(node, port, true); + + return 0; } static int ctrl_cmd_new_lookup(struct sockaddr_qrtr *from, -- 2.43.0