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[147.75.48.161]) by mx.google.com with ESMTPS id p16-20020a17090adf9000b0028c4028a799si5368661pjv.111.2024.01.08.01.09.48 for (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 08 Jan 2024 01:09:48 -0800 (PST) Received-SPF: pass (google.com: domain of linux-kernel+bounces-19245-ouuuleilei=gmail.com@vger.kernel.org designates 147.75.48.161 as permitted sender) client-ip=147.75.48.161; Authentication-Results: mx.google.com; dkim=pass header.i=@linaro.org header.s=google header.b="zOIaUch/"; spf=pass (google.com: domain of linux-kernel+bounces-19245-ouuuleilei=gmail.com@vger.kernel.org designates 147.75.48.161 as permitted sender) smtp.mailfrom="linux-kernel+bounces-19245-ouuuleilei=gmail.com@vger.kernel.org"; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=linaro.org Received: from smtp.subspace.kernel.org (wormhole.subspace.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by sy.mirrors.kernel.org (Postfix) with ESMTPS id 59A56B21969 for ; Mon, 8 Jan 2024 09:09:10 +0000 (UTC) Received: from localhost.localdomain (localhost.localdomain [127.0.0.1]) by smtp.subspace.kernel.org (Postfix) with ESMTP id F187612E7D; Mon, 8 Jan 2024 09:08:38 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=linaro.org header.i=@linaro.org header.b="zOIaUch/" X-Original-To: linux-kernel@vger.kernel.org Received: from mail-wr1-f50.google.com (mail-wr1-f50.google.com [209.85.221.50]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id A204B101F1 for ; Mon, 8 Jan 2024 09:08:34 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=linaro.org Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=linaro.org Received: by mail-wr1-f50.google.com with SMTP id ffacd0b85a97d-336c8ab0b20so1640771f8f.1 for ; Mon, 08 Jan 2024 01:08:34 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; t=1704704913; x=1705309713; darn=vger.kernel.org; h=in-reply-to:content-disposition:mime-version:message-id:subject:cc :to:from:date:from:to:cc:subject:date:message-id:reply-to; bh=y29ZjWS+kMxK2hHYGSpll/bK2F92ct4CoCPibAWT7g8=; b=zOIaUch/6Dq+YyeHYAy9WW0oNPnFrtRNLgfv5OxBMfSlFJIhvLUpGEpamyR3LO90Na bqPrakEwgFzCW/wPg97dB0wx6bdVixs8sLCXwBvszUMd5ZSwwdGgwpYXjojCvd38HSjh S4dmxe7VH2c5uoqEyO9APb0jedksgMc5iyrIAPJw7a2CHgo2j8i0SnbKkPLUIZshBQ4B c0S1seboX9JMV6ROsDKm2t/p3Ac2oLfu1rjaQCM0jpjnsZj0g9czeO753rBXk9v3qPAk Ou2ti5FjcwusRvk4McFQdd6tzEcs1BSxKUFGj9UrnjRPh8f61IELQZVr2573WhPCCTeM mUEQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1704704913; x=1705309713; h=in-reply-to:content-disposition:mime-version:message-id:subject:cc :to:from:date:x-gm-message-state:from:to:cc:subject:date:message-id :reply-to; bh=y29ZjWS+kMxK2hHYGSpll/bK2F92ct4CoCPibAWT7g8=; b=TPt/ln42JzKne+vMzFv/YS9wKT8GwEEqAyzQEY1x5JTw0msfTQY1INKbmG9W4J8UmO BlY285y01juZApmQ/j4WJy1yUwVKAcRbsZpvYkXRtI6w+4I/EbT4/X18J4ZaoseD2msE hPP2vG/BDY/JeUntN/tWOGhxjlkiGI1WiB6GNm3wpRwha3pUdj9eyW8VdbxgwzwvcZU3 ANb04zad93dt/oOFOp2NZJmejeI4r4FoaK5rQNGs0e/8E3WH/B4VPCau7XsP6WlK4kP3 5PuqSHW26dU1eB/58Z0z0j52HjImT6l2J8es6AeQUZOHb1pW4MXa59wwmR6yHhEvkd8E EbSA== X-Gm-Message-State: AOJu0YxhJobYNJSHvn7mS3h7BkNiVJpTAAV+4dUUFgBOGawp8k8nQca0 BoJni3YVCYfctYtcT59LWI3xGQ4VyTG7EQ== X-Received: by 2002:adf:e848:0:b0:336:6db8:a00c with SMTP id d8-20020adfe848000000b003366db8a00cmr1329791wrn.26.1704704912925; Mon, 08 Jan 2024 01:08:32 -0800 (PST) Received: from localhost ([102.140.209.237]) by smtp.gmail.com with ESMTPSA id k4-20020adfe3c4000000b00336e15fbc85sm7227038wrm.82.2024.01.08.01.08.31 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 08 Jan 2024 01:08:32 -0800 (PST) Date: Mon, 8 Jan 2024 12:08:29 +0300 From: Dan Carpenter To: Steve French Cc: Paulo Alcantara , Ronnie Sahlberg , Shyam Prasad N , Tom Talpey , linux-cifs@vger.kernel.org, samba-technical@lists.samba.org, linux-kernel@vger.kernel.org, kernel-janitors@vger.kernel.org Subject: [PATCH 2/3] cifs: make cifs_chan_update_iface() a void function Message-ID: Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: X-Mailer: git-send-email haha only kidding X-getmail-retrieved-from-mailbox: INBOX X-GMAIL-THRID: 1787512737904899343 X-GMAIL-MSGID: 1787512737904899343 The return values for cifs_chan_update_iface() didn't match what the documentation said and nothing was checking them anyway. Just make it a void function. Signed-off-by: Dan Carpenter --- fs/smb/client/cifsproto.h | 2 +- fs/smb/client/sess.c | 17 +++++++---------- 2 files changed, 8 insertions(+), 11 deletions(-) diff --git a/fs/smb/client/cifsproto.h b/fs/smb/client/cifsproto.h index afbab86331a1..a841bf4967fa 100644 --- a/fs/smb/client/cifsproto.h +++ b/fs/smb/client/cifsproto.h @@ -656,7 +656,7 @@ cifs_chan_is_iface_active(struct cifs_ses *ses, struct TCP_Server_Info *server); void cifs_disable_secondary_channels(struct cifs_ses *ses); -int +void cifs_chan_update_iface(struct cifs_ses *ses, struct TCP_Server_Info *server); int SMB3_request_interfaces(const unsigned int xid, struct cifs_tcon *tcon, bool in_mount); diff --git a/fs/smb/client/sess.c b/fs/smb/client/sess.c index 775c6a4a2f4b..f7b216dd06b2 100644 --- a/fs/smb/client/sess.c +++ b/fs/smb/client/sess.c @@ -356,10 +356,9 @@ cifs_disable_secondary_channels(struct cifs_ses *ses) /* * update the iface for the channel if necessary. - * will return 0 when iface is updated, 1 if removed, 2 otherwise * Must be called with chan_lock held. */ -int +void cifs_chan_update_iface(struct cifs_ses *ses, struct TCP_Server_Info *server) { unsigned int chan_index; @@ -368,20 +367,19 @@ cifs_chan_update_iface(struct cifs_ses *ses, struct TCP_Server_Info *server) struct cifs_server_iface *old_iface = NULL; struct cifs_server_iface *last_iface = NULL; struct sockaddr_storage ss; - int rc = 0; spin_lock(&ses->chan_lock); chan_index = cifs_ses_get_chan_index(ses, server); if (chan_index == CIFS_INVAL_CHAN_INDEX) { spin_unlock(&ses->chan_lock); - return 0; + return; } if (ses->chans[chan_index].iface) { old_iface = ses->chans[chan_index].iface; if (old_iface->is_active) { spin_unlock(&ses->chan_lock); - return 1; + return; } } spin_unlock(&ses->chan_lock); @@ -394,7 +392,7 @@ cifs_chan_update_iface(struct cifs_ses *ses, struct TCP_Server_Info *server) if (!ses->iface_count) { spin_unlock(&ses->iface_lock); cifs_dbg(VFS, "server %s does not advertise interfaces\n", ses->server->hostname); - return 0; + return; } last_iface = list_last_entry(&ses->iface_list, struct cifs_server_iface, @@ -434,7 +432,6 @@ cifs_chan_update_iface(struct cifs_ses *ses, struct TCP_Server_Info *server) } if (list_entry_is_head(iface, &ses->iface_list, iface_head)) { - rc = 1; iface = NULL; cifs_dbg(FYI, "unable to find a suitable iface\n"); } @@ -449,7 +446,7 @@ cifs_chan_update_iface(struct cifs_ses *ses, struct TCP_Server_Info *server) } spin_unlock(&ses->iface_lock); - return 0; + return; } /* now drop the ref to the current iface */ @@ -478,13 +475,13 @@ cifs_chan_update_iface(struct cifs_ses *ses, struct TCP_Server_Info *server) chan_index = cifs_ses_get_chan_index(ses, server); if (chan_index == CIFS_INVAL_CHAN_INDEX) { spin_unlock(&ses->chan_lock); - return 0; + return; } ses->chans[chan_index].iface = iface; spin_unlock(&ses->chan_lock); - return rc; + return; } /*