From nobody Wed Sep 17 18:19:37 2025 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 0D779383 for ; Thu, 17 Jul 2025 02:05:16 +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=1752717917; cv=none; b=I3UGnkXa6X1PuUTzOWr/mBgP7gE5gpl/L1zY2jakK/uWETWp6Aqch6YVm/u0HRhUeX8dQHnC90BRrp+q40ZzQ3nF3Mtumersl6L+oqAIgfudvBY/qvss3VxVYzc3ajddSsftpZJyUMFp2XfJIz2k3EY+b8QdZTnF9JO7QnBIZZg= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1752717917; c=relaxed/simple; bh=db7SWR/v9PLgR2dMzZKyogv75Tf80/EtOGZbAj25BR0=; h=From:To:Cc:Subject:Date:Message-ID:MIME-Version; b=Jq4ioRZ3SzTqulmDCT0zNP5PY0SDBT4+/KUITR6pRHIWT88hGrOqrx3N4hpxNmUhLkihX/vAUeKV4uDZ6TUT93vMN4e1aWDsukGWAvUqeDym7BDfhjNFMetU3KFMvWPM62u0w2WHENsUspJrNxYvVELI8lhDH3qgFLaZolRGDj8= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=LQR4Rx5z; 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="LQR4Rx5z" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 386B6C4CEE7; Thu, 17 Jul 2025 02:05:14 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1752717916; bh=db7SWR/v9PLgR2dMzZKyogv75Tf80/EtOGZbAj25BR0=; h=From:To:Cc:Subject:Date:From; b=LQR4Rx5z/hC7J0a7LaRidCuo534piTF3+pw01/vOkKvo6AfugJ0Kn/YTtWC7LwuFy 0tgZfeTZLxYM+x1AOdCOjpIeks8HqxfLuV3YI/y+5yOtkwGGYRI6TUXAFeugYNeU7+ mpUTlK2S2B6WTTbbc7wklGDgaZWAQDfs8LxHtYbiPGC55rJWFzORPeGnoudVp7IVNQ eXZJRWKhb/3rMvg+2sMURHTGr2hRyw9yMvQHZSrT6obhJKByRtVVG6+wEcCXzlvzkv Lvv/nSEGXxHPaJuNQG6N0lpwhtsRRGXrxeBF+Sq/Xz0Rxgi7eMJX9+fTqkO6vYwtTE 1NrwF1oRcUVYA== From: Geliang Tang To: mptcp@lists.linux.dev Cc: Geliang Tang Subject: [PATCH mptcp-next] Squash to "mptcp: add TCP_MAXSEG sockopt support" Date: Thu, 17 Jul 2025 10:05:11 +0800 Message-ID: X-Mailer: git-send-email 2.48.1 Precedence: bulk X-Mailing-List: mptcp@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset="utf-8" From: Geliang Tang A cleanup for mptcp_setsockopt_all_sf(), to make it return once only. Signed-off-by: Geliang Tang --- net/mptcp/sockopt.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/net/mptcp/sockopt.c b/net/mptcp/sockopt.c index 379a02a46b7b..2c267aff95be 100644 --- a/net/mptcp/sockopt.c +++ b/net/mptcp/sockopt.c @@ -803,16 +803,16 @@ static int mptcp_setsockopt_all_sf(struct mptcp_sock = *msk, int level, unsigned int optlen) { struct mptcp_subflow_context *subflow; + int ret =3D 0; =20 mptcp_for_each_subflow(msk, subflow) { struct sock *ssk =3D mptcp_subflow_tcp_sock(subflow); - int ret =3D 0; =20 ret =3D tcp_setsockopt(ssk, level, optname, optval, optlen); if (ret) - return ret; + break; } - return 0; + return ret; } =20 static int mptcp_setsockopt_sol_tcp(struct mptcp_sock *msk, int optname, --=20 2.48.1