diff options
| -rw-r--r-- | fs/proc/proc_sysctl.c | 3 | ||||
| -rw-r--r-- | include/linux/sysctl.h | 3 | ||||
| -rw-r--r-- | net/sysctl_net.c | 5 |
3 files changed, 8 insertions, 3 deletions
diff --git a/fs/proc/proc_sysctl.c b/fs/proc/proc_sysctl.c index d9c3ae6afe4c..65c13dddceae 100644 --- a/fs/proc/proc_sysctl.c +++ b/fs/proc/proc_sysctl.c @@ -45,6 +45,7 @@ static struct ctl_table_header root_table_header = { static struct ctl_table_root sysctl_table_root = { .root_list = LIST_HEAD_INIT(sysctl_table_root.root_list), .default_set.list = LIST_HEAD_INIT(root_table_header.ctl_entry), + .default_set.root = &sysctl_table_root, }; static DEFINE_SPINLOCK(sysctl_lock); @@ -1348,9 +1349,11 @@ void unregister_sysctl_table(struct ctl_table_header * header) EXPORT_SYMBOL(unregister_sysctl_table); void setup_sysctl_set(struct ctl_table_set *p, + struct ctl_table_root *root, int (*is_seen)(struct ctl_table_set *)) { INIT_LIST_HEAD(&p->list); + p->root = root; p->is_seen = is_seen; } diff --git a/include/linux/sysctl.h b/include/linux/sysctl.h index e40b8f6e5d0e..e73ba33cbf08 100644 --- a/include/linux/sysctl.h +++ b/include/linux/sysctl.h @@ -1047,6 +1047,7 @@ struct ctl_table_header struct ctl_table_set { struct list_head list; + struct ctl_table_root *root; int (*is_seen)(struct ctl_table_set *); }; @@ -1069,6 +1070,7 @@ struct ctl_path { void proc_sys_poll_notify(struct ctl_table_poll *poll); extern void setup_sysctl_set(struct ctl_table_set *p, + struct ctl_table_root *root, int (*is_seen)(struct ctl_table_set *)); extern void retire_sysctl_set(struct ctl_table_set *set); @@ -1103,6 +1105,7 @@ static inline void unregister_sysctl_table(struct ctl_table_header * table) } static inline void setup_sysctl_set(struct ctl_table_set *p, + struct ctl_table_root *root, int (*is_seen)(struct ctl_table_set *)) { } diff --git a/net/sysctl_net.c b/net/sysctl_net.c index 07c6b879c8b2..e998c6448046 100644 --- a/net/sysctl_net.c +++ b/net/sysctl_net.c @@ -74,8 +74,7 @@ static struct ctl_table_root net_sysctl_ro_root = { static int __net_init sysctl_net_init(struct net *net) { - setup_sysctl_set(&net->sysctls, - is_seen); + setup_sysctl_set(&net->sysctls, &net_sysctl_root, is_seen); return 0; } @@ -95,7 +94,7 @@ static __init int net_sysctl_init(void) ret = register_pernet_subsys(&sysctl_pernet_ops); if (ret) goto out; - setup_sysctl_set(&net_sysctl_ro_root.default_set, NULL); + setup_sysctl_set(&net_sysctl_ro_root.default_set, &net_sysctl_ro_root, NULL); register_sysctl_root(&net_sysctl_ro_root); register_sysctl_root(&net_sysctl_root); out: |