Messages in this thread Patch in this message | | | From | Joel Granados <> | Subject | [PATCH 13/14] sysctl: SIZE_MAX->ARRAY_SIZE in register_net_sysctl | Date | Wed, 26 Jul 2023 16:06:33 +0200 |
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This is part of the effort to remove the end element (sentinel) from the ctl_table arrays. Now that all the callers to register_net_sysctl are actual arrays, we replace SIZE_MAX with ARRAY_SIZE of the table.
Stopping condition continues to be based on both size and procname null test. This sets things up for when the sentinel element is actually removed: Before removing sentinel the stopping criteria will be the last null element. When the sentinel is removed then the (correct) size will take over.
Signed-off-by: Joel Granados <j.granados@samsung.com> --- include/net/net_namespace.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/include/net/net_namespace.h b/include/net/net_namespace.h index e4e5fe75a281..75dba309e043 100644 --- a/include/net/net_namespace.h +++ b/include/net/net_namespace.h @@ -470,7 +470,7 @@ void unregister_pernet_device(struct pernet_operations *); struct ctl_table; #define register_net_sysctl(net, path, table) \ - register_net_sysctl_sz(net, path, table, SIZE_MAX) + register_net_sysctl_sz(net, path, table, ARRAY_SIZE(table)) #ifdef CONFIG_SYSCTL int net_sysctl_init(void); struct ctl_table_header *register_net_sysctl_sz(struct net *net, const char *path, -- 2.30.2
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