Received-SPF: pass (google.com: domain of linux-nfs+bounces-2939-linux.lists.archive=gmail.com@vger.kernel.org designates 139.178.88.99 as permitted sender) client-ip=139.178.88.99;
From: =?utf-8?q?Thomas_Wei=C3=9Fschuh?= <linux@weissschuh.net>
Date: Tue, 23 Apr 2024 09:54:38 +0200
Subject: [PATCH v3 03/11] hugetlb: constify ctl_table arguments of utility
 functions
Precedence: bulk
MIME-Version: 1.0
Content-Type: text/plain; charset="utf-8"
Content-Transfer-Encoding: 8bit
Message-Id: <20240423-sysctl-const-handler-v3-3-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 <mcgrof@kernel.org>, 
 Joel Granados <j.granados@samsung.com>, Kees Cook <keescook@chromium.org>
Cc: Eric Dumazet <edumazet@google.com>, Dave Chinner <david@fromorbit.com>, 
 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=C3=9Fschuh?= <linux@weissschuh.net>

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 <linux@weissschuh.net>
---
 mm/hugetlb.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/mm/hugetlb.c b/mm/hugetlb.c
index 3b7d5ddc32ad..8d12ce63a439 100644
--- a/mm/hugetlb.c
+++ b/mm/hugetlb.c
@@ -4911,7 +4911,7 @@ static unsigned int allowed_mems_nr(struct hstate *h)
 }
 
 #ifdef CONFIG_SYSCTL
-static int proc_hugetlb_doulongvec_minmax(struct ctl_table *table, int write,
+static int proc_hugetlb_doulongvec_minmax(const struct ctl_table *table, int write,
 					  void *buffer, size_t *length,
 					  loff_t *ppos, unsigned long *out)
 {
@@ -4928,7 +4928,7 @@ static int proc_hugetlb_doulongvec_minmax(struct ctl_table *table, int write,
 }
 
 static int hugetlb_sysctl_handler_common(bool obey_mempolicy,
-			 struct ctl_table *table, int write,
+			 const struct ctl_table *table, int write,
 			 void *buffer, size_t *length, loff_t *ppos)
 {
 	struct hstate *h = &default_hstate;

-- 
2.44.0