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authorThomas Weißschuh <linux@weissschuh.net>2024-04-18 11:40:08 +0200
committerDavid S. Miller <davem@davemloft.net>2024-04-22 08:56:31 +0100
commitbfa858f220ab8c950dd3e1310fee61950d0ecdae (patch)
tree2b500951abfbfd794f0371ddfa313f558a4d8561 /net/mpls
parent8442f8ba269f8f7321fba47c4fd1dc22402d8975 (diff)
sysctl: treewide: constify ctl_table_header::ctl_table_arg
To be able to constify instances of struct ctl_tables it is necessary to remove ways through which non-const versions are exposed from the sysctl core. One of these is the ctl_table_arg member of struct ctl_table_header. Constify this reference as a prerequisite for the full constification of struct ctl_table instances. No functional change. Signed-off-by: Thomas Weißschuh <linux@weissschuh.net> Reviewed-by: Kees Cook <keescook@chromium.org> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/mpls')
-rw-r--r--net/mpls/af_mpls.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/net/mpls/af_mpls.c b/net/mpls/af_mpls.c
index 0315b8deed3f..5d2012d1cf4a 100644
--- a/net/mpls/af_mpls.c
+++ b/net/mpls/af_mpls.c
@@ -1422,7 +1422,7 @@ static void mpls_dev_sysctl_unregister(struct net_device *dev,
struct mpls_dev *mdev)
{
struct net *net = dev_net(dev);
- struct ctl_table *table;
+ const struct ctl_table *table;
if (!mdev->sysctl)
return;
@@ -2690,7 +2690,7 @@ static void mpls_net_exit(struct net *net)
{
struct mpls_route __rcu **platform_label;
size_t platform_labels;
- struct ctl_table *table;
+ const struct ctl_table *table;
unsigned int index;
table = net->mpls.ctl->ctl_table_arg;