From patchwork Tue Apr 23 07:54:42 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: =?utf-8?q?Thomas_Wei=C3=9Fschuh?= X-Patchwork-Id: 13639508 Received: from todd.t-8ch.de (todd.t-8ch.de [159.69.126.157]) (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 355EE4D58E; Tue, 23 Apr 2024 07:56:15 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=159.69.126.157 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1713858976; cv=none; b=SnmcpR0tYO+PB6RJVszq9OYdGVGrNMMvSm3c4Pjss81hpUyN2vMpNFOx3WQnZgSuc9aqJIyY12/Xd+lpehqj3IYMhvhf1HHqiiYIYZAmPFpj8i9inEGYRdurkuRXYUdvgI0pZYbkX9ni9oHh8bKtyLcqsPSKsW6ND8daIejnlic= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1713858976; c=relaxed/simple; bh=Zi29e0eOxt3096ac9S5+YPXUBVokEDqe9aNQ4UAlgts=; h=From:Date:Subject:MIME-Version:Content-Type:Message-Id:References: In-Reply-To:To:Cc; b=vCDLJSAcQAnqOZ26TEDebDZFVQzgKv3fPZLeIctujr9nWhfui+df6YPgZio/NxAV1v3gA+Awlbh0Aca5/PpsscbOOay3SrCioUCjuIMYCr80sVnupGT7Pnr0DxDkwCDtumQLAdE/IRWf3T8o6dIKysbeI598DbVev6Vep5FjWeA= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=weissschuh.net; spf=pass smtp.mailfrom=weissschuh.net; dkim=pass (1024-bit key) header.d=weissschuh.net header.i=@weissschuh.net header.b=cZv9tYu8; arc=none smtp.client-ip=159.69.126.157 Authentication-Results: smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=weissschuh.net Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=weissschuh.net Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=weissschuh.net header.i=@weissschuh.net header.b="cZv9tYu8" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=weissschuh.net; s=mail; t=1713858962; bh=Zi29e0eOxt3096ac9S5+YPXUBVokEDqe9aNQ4UAlgts=; h=From:Date:Subject:References:In-Reply-To:To:Cc:From; b=cZv9tYu8jocP/CYyJINYfc6gNMFDkTBOvuAOKlCzFGjSQkkOQjo0JESha2IW51Tx2 8ga7jXOZatRJA1l9JDz69bqpRG/VPockakDWzf5aZ3apozniKI/TMoukS3JUAF1jwf 74sydQ3cQRwTNYzc5LQlBGGK7riDu1h8/tleJFis= From: =?utf-8?q?Thomas_Wei=C3=9Fschuh?= Date: Tue, 23 Apr 2024 09:54:42 +0200 Subject: [PATCH v3 07/11] ipv6/addrconf: constify ctl_table arguments of utility functions Precedence: bulk X-Mailing-List: linux-hardening@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Message-Id: <20240423-sysctl-const-handler-v3-7-e0beccb836e2@weissschuh.net> References: <20240423-sysctl-const-handler-v3-0-e0beccb836e2@weissschuh.net> In-Reply-To: <20240423-sysctl-const-handler-v3-0-e0beccb836e2@weissschuh.net> To: Luis Chamberlain , Joel Granados , Kees Cook Cc: Eric Dumazet , Dave Chinner , linux-fsdevel@vger.kernel.org, netdev@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-s390@vger.kernel.org, linux-kernel@vger.kernel.org, linux-riscv@lists.infradead.org, linux-mm@kvack.org, linux-security-module@vger.kernel.org, bpf@vger.kernel.org, linuxppc-dev@lists.ozlabs.org, linux-xfs@vger.kernel.org, linux-trace-kernel@vger.kernel.org, linux-perf-users@vger.kernel.org, netfilter-devel@vger.kernel.org, coreteam@netfilter.org, kexec@lists.infradead.org, linux-hardening@vger.kernel.org, bridge@lists.linux.dev, lvs-devel@vger.kernel.org, linux-rdma@vger.kernel.org, rds-devel@oss.oracle.com, linux-sctp@vger.kernel.org, linux-nfs@vger.kernel.org, apparmor@lists.ubuntu.com, =?utf-8?q?Thomas_Wei?= =?utf-8?q?=C3=9Fschuh?= X-Mailer: b4 0.13.0 X-Developer-Signature: v=1; a=ed25519-sha256; t=1713858961; l=1733; i=linux@weissschuh.net; s=20221212; h=from:subject:message-id; bh=Zi29e0eOxt3096ac9S5+YPXUBVokEDqe9aNQ4UAlgts=; b=Uw0D0YcV60peceqZ8qkDg47x1/65ErxkGJOFBWaWNhF23zLkktHPe16IBGyrNywDi8Y64Gmfl c6GjQOH3NApB35AQteIr4jMklYZuzfOAKo/zEOjtr7qwLtB/qod7qRv X-Developer-Key: i=linux@weissschuh.net; a=ed25519; pk=KcycQgFPX2wGR5azS7RhpBqedglOZVgRPfdFSPB1LNw= In a future commit the proc_handlers themselves will change to "const struct ctl_table". As a preparation for that adapt the internal helpers. Signed-off-by: Thomas Weißschuh --- net/ipv6/addrconf.c | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) diff --git a/net/ipv6/addrconf.c b/net/ipv6/addrconf.c index 9aa0900abfa1..96ab349e8ba4 100644 --- a/net/ipv6/addrconf.c +++ b/net/ipv6/addrconf.c @@ -863,7 +863,7 @@ static void addrconf_forward_change(struct net *net, __s32 newf) } } -static int addrconf_fixup_forwarding(struct ctl_table *table, int *p, int newf) +static int addrconf_fixup_forwarding(const struct ctl_table *table, int *p, int newf) { struct net *net; int old; @@ -931,7 +931,7 @@ static void addrconf_linkdown_change(struct net *net, __s32 newf) } } -static int addrconf_fixup_linkdown(struct ctl_table *table, int *p, int newf) +static int addrconf_fixup_linkdown(const struct ctl_table *table, int *p, int newf) { struct net *net; int old; @@ -6378,7 +6378,7 @@ static void addrconf_disable_change(struct net *net, __s32 newf) } } -static int addrconf_disable_ipv6(struct ctl_table *table, int *p, int newf) +static int addrconf_disable_ipv6(const struct ctl_table *table, int *p, int newf) { struct net *net = (struct net *)table->extra2; int old; @@ -6669,7 +6669,7 @@ void addrconf_disable_policy_idev(struct inet6_dev *idev, int val) } static -int addrconf_disable_policy(struct ctl_table *ctl, int *valp, int val) +int addrconf_disable_policy(const struct ctl_table *ctl, int *valp, int val) { struct net *net = (struct net *)ctl->extra2; struct inet6_dev *idev;