From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-9.5 required=3.0 tests=DKIM_INVALID,DKIM_SIGNED, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY, SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED,USER_AGENT_GIT autolearn=unavailable autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 9FF87C2D0FF for ; Wed, 13 May 2020 06:29:32 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 82A96206D3 for ; Wed, 13 May 2020 06:29:32 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=fail reason="signature verification failed" (2048-bit key) header.d=infradead.org header.i=@infradead.org header.b="bg0Uo11G" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1732281AbgEMG3Z (ORCPT ); Wed, 13 May 2020 02:29:25 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:46252 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1732256AbgEMG3R (ORCPT ); Wed, 13 May 2020 02:29:17 -0400 Received: from bombadil.infradead.org (bombadil.infradead.org [IPv6:2607:7c80:54:e::133]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 37949C061A0C; Tue, 12 May 2020 23:29:17 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=infradead.org; s=bombadil.20170209; h=Content-Transfer-Encoding: MIME-Version:References:In-Reply-To:Message-Id:Date:Subject:Cc:To:From:Sender :Reply-To:Content-Type:Content-ID:Content-Description; bh=5TSZ8ysmfXzR1IyTmnCaDhVaLMJELOeh31MTPRTaaRg=; b=bg0Uo11GWZx6GNXGrHbkE3nXm0 taqofikn5nC4WaRZXCxqiSLdyTkTTFW5UNIP24uAjeFOM0EGzvoL482lUYdOvuu8ct1+aXLqQRisK 6IYJ3L4rSu39PvpsULY2UJkLwdTRuDVZY8Fco6Or/xpdxPXu9+REO84oBiXIgLQEKEUsbndw+l3jD P/kY4BPZ6CSprNiOIYEi+t10fgZtRaBF0v01Zui1LQjdoJY7+Y9FsoK3ElMqA/MVS2tzQavYzdHYF H9zewZGSEh4qP5IaY/4GsS2p/qUC1IRH7wlQcQHP9T+NHtpHjccmmK3YGr7hqB0o89AydBPZb9WDB HSJ6jAGA==; Received: from [2001:4bb8:180:9d3f:c70:4a89:bc61:2] (helo=localhost) by bombadil.infradead.org with esmtpsa (Exim 4.92.3 #3 (Red Hat Linux)) id 1jYksI-000522-Iw; Wed, 13 May 2020 06:28:15 +0000 From: Christoph Hellwig To: "David S. Miller" , Jakub Kicinski Cc: Eric Dumazet , Alexey Kuznetsov , Hideaki YOSHIFUJI , Vlad Yasevich , Neil Horman , Marcelo Ricardo Leitner , Jon Maloy , Ying Xue , drbd-dev@lists.linbit.com, linux-block@vger.kernel.org, linux-kernel@vger.kernel.org, linux-rdma@vger.kernel.org, linux-nvme@lists.infradead.org, target-devel@vger.kernel.org, linux-afs@lists.infradead.org, linux-cifs@vger.kernel.org, cluster-devel@redhat.com, ocfs2-devel@oss.oracle.com, netdev@vger.kernel.org, linux-sctp@vger.kernel.org, ceph-devel@vger.kernel.org, rds-devel@oss.oracle.com, linux-nfs@vger.kernel.org Subject: [PATCH 27/33] sctp: export sctp_setsockopt_bindx Date: Wed, 13 May 2020 08:26:42 +0200 Message-Id: <20200513062649.2100053-28-hch@lst.de> X-Mailer: git-send-email 2.26.2 In-Reply-To: <20200513062649.2100053-1-hch@lst.de> References: <20200513062649.2100053-1-hch@lst.de> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-SRS-Rewrite: SMTP reverse-path rewritten from by bombadil.infradead.org. See http://www.infradead.org/rpr.html Sender: linux-block-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-block@vger.kernel.org And call it directly from dlm instead of going through kernel_setsockopt. Signed-off-by: Christoph Hellwig --- fs/dlm/lowcomms.c | 13 ++++++++----- include/net/sctp/sctp.h | 3 +++ net/sctp/socket.c | 5 +++-- 3 files changed, 14 insertions(+), 7 deletions(-) diff --git a/fs/dlm/lowcomms.c b/fs/dlm/lowcomms.c index b722a09a7ca05..e4939d770df53 100644 --- a/fs/dlm/lowcomms.c +++ b/fs/dlm/lowcomms.c @@ -1005,14 +1005,17 @@ static int sctp_bind_addrs(struct connection *con, uint16_t port) memcpy(&localaddr, dlm_local_addr[i], sizeof(localaddr)); make_sockaddr(&localaddr, port, &addr_len); - if (!i) + if (!i) { result = kernel_bind(con->sock, (struct sockaddr *)&localaddr, addr_len); - else - result = kernel_setsockopt(con->sock, SOL_SCTP, - SCTP_SOCKOPT_BINDX_ADD, - (char *)&localaddr, addr_len); + } else { + lock_sock(con->sock->sk); + result = sctp_setsockopt_bindx(con->sock->sk, + (struct sockaddr *)&localaddr, addr_len, + SCTP_BINDX_ADD_ADDR); + release_sock(con->sock->sk); + } if (result < 0) { log_print("Can't bind to %d addr number %d, %d.\n", diff --git a/include/net/sctp/sctp.h b/include/net/sctp/sctp.h index 3ab5c6bbb90bd..f702b14d768ba 100644 --- a/include/net/sctp/sctp.h +++ b/include/net/sctp/sctp.h @@ -615,4 +615,7 @@ static inline bool sctp_newsk_ready(const struct sock *sk) return sock_flag(sk, SOCK_DEAD) || sk->sk_socket; } +int sctp_setsockopt_bindx(struct sock *sk, struct sockaddr *kaddrs, + int addrs_size, int op); + #endif /* __net_sctp_h__ */ diff --git a/net/sctp/socket.c b/net/sctp/socket.c index 1c96b52c4aa28..30c981d9f6158 100644 --- a/net/sctp/socket.c +++ b/net/sctp/socket.c @@ -979,8 +979,8 @@ int sctp_asconf_mgmt(struct sctp_sock *sp, struct sctp_sockaddr_entry *addrw) * * Returns 0 if ok, <0 errno code on error. */ -static int sctp_setsockopt_bindx(struct sock *sk, struct sockaddr *kaddrs, - int addrs_size, int op) +int sctp_setsockopt_bindx(struct sock *sk, struct sockaddr *kaddrs, + int addrs_size, int op) { int err; int addrcnt = 0; @@ -1032,6 +1032,7 @@ static int sctp_setsockopt_bindx(struct sock *sk, struct sockaddr *kaddrs, return -EINVAL; } } +EXPORT_SYMBOL(sctp_setsockopt_bindx); static int sctp_connect_new_asoc(struct sctp_endpoint *ep, const union sctp_addr *daddr, -- 2.26.2 From mboxrd@z Thu Jan 1 00:00:00 1970 From: Christoph Hellwig Date: Wed, 13 May 2020 06:26:42 +0000 Subject: [PATCH 27/33] sctp: export sctp_setsockopt_bindx Message-Id: <20200513062649.2100053-28-hch@lst.de> List-Id: References: <20200513062649.2100053-1-hch@lst.de> In-Reply-To: <20200513062649.2100053-1-hch@lst.de> MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: "David S. Miller" , Jakub Kicinski Cc: Marcelo Ricardo Leitner , Eric Dumazet , linux-nvme@lists.infradead.org, linux-sctp@vger.kernel.org, target-devel@vger.kernel.org, linux-afs@lists.infradead.org, linux-cifs@vger.kernel.org, rds-devel@oss.oracle.com, linux-rdma@vger.kernel.org, cluster-devel@redhat.com, Alexey Kuznetsov , linux-block@vger.kernel.org, drbd-dev@tron.linbit.com, ceph-devel@vger.kernel.org, linux-nfs@vger.kernel.org, Neil Horman , Hideaki YOSHIFUJI , netdev@vger.kernel.org, Vlad Yasevich , linux-kernel@vger.kernel.org, Jon Maloy , Ying Xue , ocfs2-devel@oss.oracle.com And call it directly from dlm instead of going through kernel_setsockopt. Signed-off-by: Christoph Hellwig --- fs/dlm/lowcomms.c | 13 ++++++++----- include/net/sctp/sctp.h | 3 +++ net/sctp/socket.c | 5 +++-- 3 files changed, 14 insertions(+), 7 deletions(-) diff --git a/fs/dlm/lowcomms.c b/fs/dlm/lowcomms.c index b722a09a7ca05..e4939d770df53 100644 --- a/fs/dlm/lowcomms.c +++ b/fs/dlm/lowcomms.c @@ -1005,14 +1005,17 @@ static int sctp_bind_addrs(struct connection *con, uint16_t port) memcpy(&localaddr, dlm_local_addr[i], sizeof(localaddr)); make_sockaddr(&localaddr, port, &addr_len); - if (!i) + if (!i) { result = kernel_bind(con->sock, (struct sockaddr *)&localaddr, addr_len); - else - result = kernel_setsockopt(con->sock, SOL_SCTP, - SCTP_SOCKOPT_BINDX_ADD, - (char *)&localaddr, addr_len); + } else { + lock_sock(con->sock->sk); + result = sctp_setsockopt_bindx(con->sock->sk, + (struct sockaddr *)&localaddr, addr_len, + SCTP_BINDX_ADD_ADDR); + release_sock(con->sock->sk); + } if (result < 0) { log_print("Can't bind to %d addr number %d, %d.\n", diff --git a/include/net/sctp/sctp.h b/include/net/sctp/sctp.h index 3ab5c6bbb90bd..f702b14d768ba 100644 --- a/include/net/sctp/sctp.h +++ b/include/net/sctp/sctp.h @@ -615,4 +615,7 @@ static inline bool sctp_newsk_ready(const struct sock *sk) return sock_flag(sk, SOCK_DEAD) || sk->sk_socket; } +int sctp_setsockopt_bindx(struct sock *sk, struct sockaddr *kaddrs, + int addrs_size, int op); + #endif /* __net_sctp_h__ */ diff --git a/net/sctp/socket.c b/net/sctp/socket.c index 1c96b52c4aa28..30c981d9f6158 100644 --- a/net/sctp/socket.c +++ b/net/sctp/socket.c @@ -979,8 +979,8 @@ int sctp_asconf_mgmt(struct sctp_sock *sp, struct sctp_sockaddr_entry *addrw) * * Returns 0 if ok, <0 errno code on error. */ -static int sctp_setsockopt_bindx(struct sock *sk, struct sockaddr *kaddrs, - int addrs_size, int op) +int sctp_setsockopt_bindx(struct sock *sk, struct sockaddr *kaddrs, + int addrs_size, int op) { int err; int addrcnt = 0; @@ -1032,6 +1032,7 @@ static int sctp_setsockopt_bindx(struct sock *sk, struct sockaddr *kaddrs, return -EINVAL; } } +EXPORT_SYMBOL(sctp_setsockopt_bindx); static int sctp_connect_new_asoc(struct sctp_endpoint *ep, const union sctp_addr *daddr, -- 2.26.2 From mboxrd@z Thu Jan 1 00:00:00 1970 From: Christoph Hellwig Subject: [PATCH 27/33] sctp: export sctp_setsockopt_bindx Date: Wed, 13 May 2020 08:26:42 +0200 Message-ID: <20200513062649.2100053-28-hch@lst.de> References: <20200513062649.2100053-1-hch@lst.de> Mime-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 8bit Return-path: In-Reply-To: <20200513062649.2100053-1-hch@lst.de> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: cluster-devel-bounces@redhat.com Errors-To: cluster-devel-bounces@redhat.com To: "David S. Miller" , Jakub Kicinski Cc: Marcelo Ricardo Leitner , Eric Dumazet , linux-nvme@lists.infradead.org, linux-sctp@vger.kernel.org, target-devel@vger.kernel.org, linux-afs@lists.infradead.org, linux-cifs@vger.kernel.org, rds-devel@oss.oracle.com, linux-rdma@vger.kernel.org, cluster-devel@redhat.com, Alexey Kuznetsov , linux-block@vger.kernel.org, drbd-dev@tron.linbit.com, ceph-devel@vger.kernel.org, linux-nfs@vger.kernel.org, Neil Horman , Hideaki YOSHIFUJI , netdev@vger.kernel.org, Vlad Yasevich , linux-kernel@vger.kernel.org, Jon Maloy , Ying Xue , ocfs2-devel@oss.oracle.com List-Id: ceph-devel.vger.kernel.org And call it directly from dlm instead of going through kernel_setsockopt. Signed-off-by: Christoph Hellwig --- fs/dlm/lowcomms.c | 13 ++++++++----- include/net/sctp/sctp.h | 3 +++ net/sctp/socket.c | 5 +++-- 3 files changed, 14 insertions(+), 7 deletions(-) diff --git a/fs/dlm/lowcomms.c b/fs/dlm/lowcomms.c index b722a09a7ca05..e4939d770df53 100644 --- a/fs/dlm/lowcomms.c +++ b/fs/dlm/lowcomms.c @@ -1005,14 +1005,17 @@ static int sctp_bind_addrs(struct connection *con, uint16_t port) memcpy(&localaddr, dlm_local_addr[i], sizeof(localaddr)); make_sockaddr(&localaddr, port, &addr_len); - if (!i) + if (!i) { result = kernel_bind(con->sock, (struct sockaddr *)&localaddr, addr_len); - else - result = kernel_setsockopt(con->sock, SOL_SCTP, - SCTP_SOCKOPT_BINDX_ADD, - (char *)&localaddr, addr_len); + } else { + lock_sock(con->sock->sk); + result = sctp_setsockopt_bindx(con->sock->sk, + (struct sockaddr *)&localaddr, addr_len, + SCTP_BINDX_ADD_ADDR); + release_sock(con->sock->sk); + } if (result < 0) { log_print("Can't bind to %d addr number %d, %d.\n", diff --git a/include/net/sctp/sctp.h b/include/net/sctp/sctp.h index 3ab5c6bbb90bd..f702b14d768ba 100644 --- a/include/net/sctp/sctp.h +++ b/include/net/sctp/sctp.h @@ -615,4 +615,7 @@ static inline bool sctp_newsk_ready(const struct sock *sk) return sock_flag(sk, SOCK_DEAD) || sk->sk_socket; } +int sctp_setsockopt_bindx(struct sock *sk, struct sockaddr *kaddrs, + int addrs_size, int op); + #endif /* __net_sctp_h__ */ diff --git a/net/sctp/socket.c b/net/sctp/socket.c index 1c96b52c4aa28..30c981d9f6158 100644 --- a/net/sctp/socket.c +++ b/net/sctp/socket.c @@ -979,8 +979,8 @@ int sctp_asconf_mgmt(struct sctp_sock *sp, struct sctp_sockaddr_entry *addrw) * * Returns 0 if ok, <0 errno code on error. */ -static int sctp_setsockopt_bindx(struct sock *sk, struct sockaddr *kaddrs, - int addrs_size, int op) +int sctp_setsockopt_bindx(struct sock *sk, struct sockaddr *kaddrs, + int addrs_size, int op) { int err; int addrcnt = 0; @@ -1032,6 +1032,7 @@ static int sctp_setsockopt_bindx(struct sock *sk, struct sockaddr *kaddrs, return -EINVAL; } } +EXPORT_SYMBOL(sctp_setsockopt_bindx); static int sctp_connect_new_asoc(struct sctp_endpoint *ep, const union sctp_addr *daddr, -- 2.26.2 From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-9.9 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI, SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED,USER_AGENT_GIT autolearn=unavailable autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id D86D0C2D0FF for ; Wed, 13 May 2020 06:32:55 +0000 (UTC) Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id AD7F4206A5 for ; Wed, 13 May 2020 06:32:55 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=lists.infradead.org header.i=@lists.infradead.org header.b="nByyEE4e" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org AD7F4206A5 Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=lst.de Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-nvme-bounces+linux-nvme=archiver.kernel.org@lists.infradead.org DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20170209; h=Sender: Content-Transfer-Encoding:Content-Type:Cc:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:References:In-Reply-To: Message-Id:Date:Subject:To:From:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=c96bdKz/+sI4pJCaDYqycryvOmnCKHtOq7nRCDZVmGY=; b=nByyEE4ev0MO1q C0kBaYq/5lskEACgzN3CcXbFmCPO8Y7o42FzGEIsG3ozq7r2qQKvrPtV8PmkoxKCB3PGxszi298c6 wrzTt8Uy/Ym5pOZF5xnupQHJILMsrO578L1J5mMWjXDzb3b45BDcXwp/8wj54Tz7GpwFNNIOks3w0 5YbftJcS/D0XD6z2A2N0P/sfRB0Ecy5soWzqrYMpoWpLCtUtg07+Ll4v8beyXwccM70g0no4HujYn I4IKiZJNDSk/O9yAl3fXDYsLovzc2vTlb5jRzfevRrD6EP8B+2NJCZqj2xe/+pW1C/Hnfyqro1OQ8 Oh+fTTlhv2hwQfv7N4KQ==; Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.92.3 #3 (Red Hat Linux)) id 1jYkwn-000317-27; Wed, 13 May 2020 06:32:53 +0000 Received: from [2001:4bb8:180:9d3f:c70:4a89:bc61:2] (helo=localhost) by bombadil.infradead.org with esmtpsa (Exim 4.92.3 #3 (Red Hat Linux)) id 1jYksI-000522-Iw; Wed, 13 May 2020 06:28:15 +0000 From: Christoph Hellwig To: "David S. Miller" , Jakub Kicinski Subject: [PATCH 27/33] sctp: export sctp_setsockopt_bindx Date: Wed, 13 May 2020 08:26:42 +0200 Message-Id: <20200513062649.2100053-28-hch@lst.de> X-Mailer: git-send-email 2.26.2 In-Reply-To: <20200513062649.2100053-1-hch@lst.de> References: <20200513062649.2100053-1-hch@lst.de> MIME-Version: 1.0 X-BeenThere: linux-nvme@lists.infradead.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Marcelo Ricardo Leitner , Eric Dumazet , linux-nvme@lists.infradead.org, linux-sctp@vger.kernel.org, target-devel@vger.kernel.org, linux-afs@lists.infradead.org, drbd-dev@lists.linbit.com, linux-cifs@vger.kernel.org, rds-devel@oss.oracle.com, linux-rdma@vger.kernel.org, cluster-devel@redhat.com, Alexey Kuznetsov , linux-block@vger.kernel.org, ceph-devel@vger.kernel.org, linux-nfs@vger.kernel.org, Neil Horman , Hideaki YOSHIFUJI , netdev@vger.kernel.org, Vlad Yasevich , linux-kernel@vger.kernel.org, Jon Maloy , Ying Xue , ocfs2-devel@oss.oracle.com Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-nvme" Errors-To: linux-nvme-bounces+linux-nvme=archiver.kernel.org@lists.infradead.org And call it directly from dlm instead of going through kernel_setsockopt. Signed-off-by: Christoph Hellwig --- fs/dlm/lowcomms.c | 13 ++++++++----- include/net/sctp/sctp.h | 3 +++ net/sctp/socket.c | 5 +++-- 3 files changed, 14 insertions(+), 7 deletions(-) diff --git a/fs/dlm/lowcomms.c b/fs/dlm/lowcomms.c index b722a09a7ca05..e4939d770df53 100644 --- a/fs/dlm/lowcomms.c +++ b/fs/dlm/lowcomms.c @@ -1005,14 +1005,17 @@ static int sctp_bind_addrs(struct connection *con, uint16_t port) memcpy(&localaddr, dlm_local_addr[i], sizeof(localaddr)); make_sockaddr(&localaddr, port, &addr_len); - if (!i) + if (!i) { result = kernel_bind(con->sock, (struct sockaddr *)&localaddr, addr_len); - else - result = kernel_setsockopt(con->sock, SOL_SCTP, - SCTP_SOCKOPT_BINDX_ADD, - (char *)&localaddr, addr_len); + } else { + lock_sock(con->sock->sk); + result = sctp_setsockopt_bindx(con->sock->sk, + (struct sockaddr *)&localaddr, addr_len, + SCTP_BINDX_ADD_ADDR); + release_sock(con->sock->sk); + } if (result < 0) { log_print("Can't bind to %d addr number %d, %d.\n", diff --git a/include/net/sctp/sctp.h b/include/net/sctp/sctp.h index 3ab5c6bbb90bd..f702b14d768ba 100644 --- a/include/net/sctp/sctp.h +++ b/include/net/sctp/sctp.h @@ -615,4 +615,7 @@ static inline bool sctp_newsk_ready(const struct sock *sk) return sock_flag(sk, SOCK_DEAD) || sk->sk_socket; } +int sctp_setsockopt_bindx(struct sock *sk, struct sockaddr *kaddrs, + int addrs_size, int op); + #endif /* __net_sctp_h__ */ diff --git a/net/sctp/socket.c b/net/sctp/socket.c index 1c96b52c4aa28..30c981d9f6158 100644 --- a/net/sctp/socket.c +++ b/net/sctp/socket.c @@ -979,8 +979,8 @@ int sctp_asconf_mgmt(struct sctp_sock *sp, struct sctp_sockaddr_entry *addrw) * * Returns 0 if ok, <0 errno code on error. */ -static int sctp_setsockopt_bindx(struct sock *sk, struct sockaddr *kaddrs, - int addrs_size, int op) +int sctp_setsockopt_bindx(struct sock *sk, struct sockaddr *kaddrs, + int addrs_size, int op) { int err; int addrcnt = 0; @@ -1032,6 +1032,7 @@ static int sctp_setsockopt_bindx(struct sock *sk, struct sockaddr *kaddrs, return -EINVAL; } } +EXPORT_SYMBOL(sctp_setsockopt_bindx); static int sctp_connect_new_asoc(struct sctp_endpoint *ep, const union sctp_addr *daddr, -- 2.26.2 _______________________________________________ linux-nvme mailing list linux-nvme@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-nvme From mboxrd@z Thu Jan 1 00:00:00 1970 From: Christoph Hellwig Date: Wed, 13 May 2020 08:26:42 +0200 Subject: [Ocfs2-devel] [PATCH 27/33] sctp: export sctp_setsockopt_bindx In-Reply-To: <20200513062649.2100053-1-hch@lst.de> References: <20200513062649.2100053-1-hch@lst.de> Message-ID: <20200513062649.2100053-28-hch@lst.de> List-Id: MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: "David S. Miller" , Jakub Kicinski Cc: Marcelo Ricardo Leitner , Eric Dumazet , linux-nvme@lists.infradead.org, linux-sctp@vger.kernel.org, target-devel@vger.kernel.org, linux-afs@lists.infradead.org, linux-cifs@vger.kernel.org, rds-devel@oss.oracle.com, linux-rdma@vger.kernel.org, cluster-devel@redhat.com, Alexey Kuznetsov , linux-block@vger.kernel.org, drbd-dev@tron.linbit.com, ceph-devel@vger.kernel.org, linux-nfs@vger.kernel.org, Neil Horman , Hideaki YOSHIFUJI , netdev@vger.kernel.org, Vlad Yasevich , linux-kernel@vger.kernel.org, Jon Maloy , Ying Xue , ocfs2-devel@oss.oracle.com And call it directly from dlm instead of going through kernel_setsockopt. Signed-off-by: Christoph Hellwig --- fs/dlm/lowcomms.c | 13 ++++++++----- include/net/sctp/sctp.h | 3 +++ net/sctp/socket.c | 5 +++-- 3 files changed, 14 insertions(+), 7 deletions(-) diff --git a/fs/dlm/lowcomms.c b/fs/dlm/lowcomms.c index b722a09a7ca05..e4939d770df53 100644 --- a/fs/dlm/lowcomms.c +++ b/fs/dlm/lowcomms.c @@ -1005,14 +1005,17 @@ static int sctp_bind_addrs(struct connection *con, uint16_t port) memcpy(&localaddr, dlm_local_addr[i], sizeof(localaddr)); make_sockaddr(&localaddr, port, &addr_len); - if (!i) + if (!i) { result = kernel_bind(con->sock, (struct sockaddr *)&localaddr, addr_len); - else - result = kernel_setsockopt(con->sock, SOL_SCTP, - SCTP_SOCKOPT_BINDX_ADD, - (char *)&localaddr, addr_len); + } else { + lock_sock(con->sock->sk); + result = sctp_setsockopt_bindx(con->sock->sk, + (struct sockaddr *)&localaddr, addr_len, + SCTP_BINDX_ADD_ADDR); + release_sock(con->sock->sk); + } if (result < 0) { log_print("Can't bind to %d addr number %d, %d.\n", diff --git a/include/net/sctp/sctp.h b/include/net/sctp/sctp.h index 3ab5c6bbb90bd..f702b14d768ba 100644 --- a/include/net/sctp/sctp.h +++ b/include/net/sctp/sctp.h @@ -615,4 +615,7 @@ static inline bool sctp_newsk_ready(const struct sock *sk) return sock_flag(sk, SOCK_DEAD) || sk->sk_socket; } +int sctp_setsockopt_bindx(struct sock *sk, struct sockaddr *kaddrs, + int addrs_size, int op); + #endif /* __net_sctp_h__ */ diff --git a/net/sctp/socket.c b/net/sctp/socket.c index 1c96b52c4aa28..30c981d9f6158 100644 --- a/net/sctp/socket.c +++ b/net/sctp/socket.c @@ -979,8 +979,8 @@ int sctp_asconf_mgmt(struct sctp_sock *sp, struct sctp_sockaddr_entry *addrw) * * Returns 0 if ok, <0 errno code on error. */ -static int sctp_setsockopt_bindx(struct sock *sk, struct sockaddr *kaddrs, - int addrs_size, int op) +int sctp_setsockopt_bindx(struct sock *sk, struct sockaddr *kaddrs, + int addrs_size, int op) { int err; int addrcnt = 0; @@ -1032,6 +1032,7 @@ static int sctp_setsockopt_bindx(struct sock *sk, struct sockaddr *kaddrs, return -EINVAL; } } +EXPORT_SYMBOL(sctp_setsockopt_bindx); static int sctp_connect_new_asoc(struct sctp_endpoint *ep, const union sctp_addr *daddr, -- 2.26.2 From mboxrd@z Thu Jan 1 00:00:00 1970 From: Christoph Hellwig Date: Wed, 13 May 2020 08:26:42 +0200 Subject: [Cluster-devel] [PATCH 27/33] sctp: export sctp_setsockopt_bindx In-Reply-To: <20200513062649.2100053-1-hch@lst.de> References: <20200513062649.2100053-1-hch@lst.de> Message-ID: <20200513062649.2100053-28-hch@lst.de> List-Id: To: cluster-devel.redhat.com MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit And call it directly from dlm instead of going through kernel_setsockopt. Signed-off-by: Christoph Hellwig --- fs/dlm/lowcomms.c | 13 ++++++++----- include/net/sctp/sctp.h | 3 +++ net/sctp/socket.c | 5 +++-- 3 files changed, 14 insertions(+), 7 deletions(-) diff --git a/fs/dlm/lowcomms.c b/fs/dlm/lowcomms.c index b722a09a7ca05..e4939d770df53 100644 --- a/fs/dlm/lowcomms.c +++ b/fs/dlm/lowcomms.c @@ -1005,14 +1005,17 @@ static int sctp_bind_addrs(struct connection *con, uint16_t port) memcpy(&localaddr, dlm_local_addr[i], sizeof(localaddr)); make_sockaddr(&localaddr, port, &addr_len); - if (!i) + if (!i) { result = kernel_bind(con->sock, (struct sockaddr *)&localaddr, addr_len); - else - result = kernel_setsockopt(con->sock, SOL_SCTP, - SCTP_SOCKOPT_BINDX_ADD, - (char *)&localaddr, addr_len); + } else { + lock_sock(con->sock->sk); + result = sctp_setsockopt_bindx(con->sock->sk, + (struct sockaddr *)&localaddr, addr_len, + SCTP_BINDX_ADD_ADDR); + release_sock(con->sock->sk); + } if (result < 0) { log_print("Can't bind to %d addr number %d, %d.\n", diff --git a/include/net/sctp/sctp.h b/include/net/sctp/sctp.h index 3ab5c6bbb90bd..f702b14d768ba 100644 --- a/include/net/sctp/sctp.h +++ b/include/net/sctp/sctp.h @@ -615,4 +615,7 @@ static inline bool sctp_newsk_ready(const struct sock *sk) return sock_flag(sk, SOCK_DEAD) || sk->sk_socket; } +int sctp_setsockopt_bindx(struct sock *sk, struct sockaddr *kaddrs, + int addrs_size, int op); + #endif /* __net_sctp_h__ */ diff --git a/net/sctp/socket.c b/net/sctp/socket.c index 1c96b52c4aa28..30c981d9f6158 100644 --- a/net/sctp/socket.c +++ b/net/sctp/socket.c @@ -979,8 +979,8 @@ int sctp_asconf_mgmt(struct sctp_sock *sp, struct sctp_sockaddr_entry *addrw) * * Returns 0 if ok, <0 errno code on error. */ -static int sctp_setsockopt_bindx(struct sock *sk, struct sockaddr *kaddrs, - int addrs_size, int op) +int sctp_setsockopt_bindx(struct sock *sk, struct sockaddr *kaddrs, + int addrs_size, int op) { int err; int addrcnt = 0; @@ -1032,6 +1032,7 @@ static int sctp_setsockopt_bindx(struct sock *sk, struct sockaddr *kaddrs, return -EINVAL; } } +EXPORT_SYMBOL(sctp_setsockopt_bindx); static int sctp_connect_new_asoc(struct sctp_endpoint *ep, const union sctp_addr *daddr, -- 2.26.2