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[02/11] cgroup: bpf: constify ctl_table arguments and fields

Message ID 20240315-sysctl-const-handler-v1-2-1322ac7cb03d@weissschuh.net (mailing list archive)
State New
Headers show
Series sysctl: treewide: constify ctl_table argument of sysctl handlers | expand

Commit Message

Thomas Weißschuh March 15, 2024, 8:48 p.m. UTC 
In a future commit the sysctl core will only use
"const struct ctl_table". As a preparation for that adapt the cgroup-bpf
code.

Signed-off-by: Thomas Weißschuh <linux@weissschuh.net>
---
 include/linux/filter.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
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Patch

diff --git a/include/linux/filter.h b/include/linux/filter.h
index c99bc3df2d28..3238dcff5703 100644
--- a/include/linux/filter.h
+++ b/include/linux/filter.h
@@ -1366,7 +1366,7 @@  struct bpf_sock_ops_kern {
 
 struct bpf_sysctl_kern {
 	struct ctl_table_header *head;
-	struct ctl_table *table;
+	const struct ctl_table *table;
 	void *cur_val;
 	size_t cur_len;
 	void *new_val;