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Diffstat (limited to 'target/linux/generic/patches-4.0/902-debloat_proc.patch')
-rw-r--r--target/linux/generic/patches-4.0/902-debloat_proc.patch341
1 files changed, 0 insertions, 341 deletions
diff --git a/target/linux/generic/patches-4.0/902-debloat_proc.patch b/target/linux/generic/patches-4.0/902-debloat_proc.patch
deleted file mode 100644
index ca9fd91efc..0000000000
--- a/target/linux/generic/patches-4.0/902-debloat_proc.patch
+++ /dev/null
@@ -1,341 +0,0 @@
---- a/fs/locks.c
-+++ b/fs/locks.c
-@@ -2640,6 +2640,8 @@ static const struct file_operations proc
-
- static int __init proc_locks_init(void)
- {
-+ if (IS_ENABLED(CONFIG_PROC_STRIPPED))
-+ return 0;
- proc_create("locks", 0, NULL, &proc_locks_operations);
- return 0;
- }
---- a/fs/proc/Kconfig
-+++ b/fs/proc/Kconfig
-@@ -71,3 +71,8 @@ config PROC_PAGE_MONITOR
- /proc/pid/smaps, /proc/pid/clear_refs, /proc/pid/pagemap,
- /proc/kpagecount, and /proc/kpageflags. Disabling these
- interfaces will reduce the size of the kernel by approximately 4kb.
-+
-+config PROC_STRIPPED
-+ default n
-+ depends on EXPERT
-+ bool "Strip non-essential /proc functionality to reduce code size"
---- a/fs/proc/consoles.c
-+++ b/fs/proc/consoles.c
-@@ -106,6 +106,9 @@ static const struct file_operations proc
-
- static int __init proc_consoles_init(void)
- {
-+ if (IS_ENABLED(CONFIG_PROC_STRIPPED))
-+ return 0;
-+
- proc_create("consoles", 0, NULL, &proc_consoles_operations);
- return 0;
- }
---- a/fs/proc/proc_tty.c
-+++ b/fs/proc/proc_tty.c
-@@ -143,7 +143,10 @@ static const struct file_operations proc
- void proc_tty_register_driver(struct tty_driver *driver)
- {
- struct proc_dir_entry *ent;
--
-+
-+ if (IS_ENABLED(CONFIG_PROC_STRIPPED))
-+ return;
-+
- if (!driver->driver_name || driver->proc_entry ||
- !driver->ops->proc_fops)
- return;
-@@ -160,6 +163,9 @@ void proc_tty_unregister_driver(struct t
- {
- struct proc_dir_entry *ent;
-
-+ if (IS_ENABLED(CONFIG_PROC_STRIPPED))
-+ return;
-+
- ent = driver->proc_entry;
- if (!ent)
- return;
-@@ -174,6 +180,9 @@ void proc_tty_unregister_driver(struct t
- */
- void __init proc_tty_init(void)
- {
-+ if (IS_ENABLED(CONFIG_PROC_STRIPPED))
-+ return;
-+
- if (!proc_mkdir("tty", NULL))
- return;
- proc_mkdir("tty/ldisc", NULL); /* Preserved: it's userspace visible */
---- a/kernel/exec_domain.c
-+++ b/kernel/exec_domain.c
-@@ -176,6 +176,8 @@ static const struct file_operations exec
-
- static int __init proc_execdomains_init(void)
- {
-+ if (IS_ENABLED(CONFIG_PROC_STRIPPED))
-+ return 0;
- proc_create("execdomains", 0, NULL, &execdomains_proc_fops);
- return 0;
- }
---- a/kernel/irq/proc.c
-+++ b/kernel/irq/proc.c
-@@ -325,6 +325,9 @@ void register_irq_proc(unsigned int irq,
- {
- char name [MAX_NAMELEN];
-
-+ if (IS_ENABLED(CONFIG_PROC_STRIPPED) && !IS_ENABLED(CONFIG_SMP))
-+ return;
-+
- if (!root_irq_dir || (desc->irq_data.chip == &no_irq_chip) || desc->dir)
- return;
-
-@@ -361,6 +364,9 @@ void unregister_irq_proc(unsigned int ir
- {
- char name [MAX_NAMELEN];
-
-+ if (IS_ENABLED(CONFIG_PROC_STRIPPED) && !IS_ENABLED(CONFIG_SMP))
-+ return;
-+
- if (!root_irq_dir || !desc->dir)
- return;
- #ifdef CONFIG_SMP
-@@ -396,6 +402,9 @@ void init_irq_proc(void)
- unsigned int irq;
- struct irq_desc *desc;
-
-+ if (IS_ENABLED(CONFIG_PROC_STRIPPED) && !IS_ENABLED(CONFIG_SMP))
-+ return;
-+
- /* create /proc/irq */
- root_irq_dir = proc_mkdir("irq", NULL);
- if (!root_irq_dir)
---- a/kernel/time/timer_list.c
-+++ b/kernel/time/timer_list.c
-@@ -362,6 +362,8 @@ static int __init init_timer_list_procfs
- {
- struct proc_dir_entry *pe;
-
-+ if (IS_ENABLED(CONFIG_PROC_STRIPPED))
-+ return 0;
- pe = proc_create("timer_list", 0444, NULL, &timer_list_fops);
- if (!pe)
- return -ENOMEM;
---- a/mm/vmalloc.c
-+++ b/mm/vmalloc.c
-@@ -2662,6 +2662,8 @@ static const struct file_operations proc
-
- static int __init proc_vmalloc_init(void)
- {
-+ if (IS_ENABLED(CONFIG_PROC_STRIPPED))
-+ return 0;
- proc_create("vmallocinfo", S_IRUSR, NULL, &proc_vmalloc_operations);
- return 0;
- }
---- a/mm/vmstat.c
-+++ b/mm/vmstat.c
-@@ -1528,10 +1528,12 @@ static int __init setup_vmstat(void)
- cpu_notifier_register_done();
- #endif
- #ifdef CONFIG_PROC_FS
-- proc_create("buddyinfo", S_IRUGO, NULL, &fragmentation_file_operations);
-- proc_create("pagetypeinfo", S_IRUGO, NULL, &pagetypeinfo_file_ops);
-+ if (!IS_ENABLED(CONFIG_PROC_STRIPPED)) {
-+ proc_create("buddyinfo", S_IRUGO, NULL, &fragmentation_file_operations);
-+ proc_create("pagetypeinfo", S_IRUGO, NULL, &pagetypeinfo_file_ops);
-+ proc_create("zoneinfo", S_IRUGO, NULL, &proc_zoneinfo_file_operations);
-+ }
- proc_create("vmstat", S_IRUGO, NULL, &proc_vmstat_file_operations);
-- proc_create("zoneinfo", S_IRUGO, NULL, &proc_zoneinfo_file_operations);
- #endif
- return 0;
- }
---- a/net/8021q/vlanproc.c
-+++ b/net/8021q/vlanproc.c
-@@ -127,6 +127,9 @@ void vlan_proc_cleanup(struct net *net)
- {
- struct vlan_net *vn = net_generic(net, vlan_net_id);
-
-+ if (IS_ENABLED(CONFIG_PROC_STRIPPED))
-+ return;
-+
- if (vn->proc_vlan_conf)
- remove_proc_entry(name_conf, vn->proc_vlan_dir);
-
-@@ -146,6 +149,9 @@ int __net_init vlan_proc_init(struct net
- {
- struct vlan_net *vn = net_generic(net, vlan_net_id);
-
-+ if (IS_ENABLED(CONFIG_PROC_STRIPPED))
-+ return 0;
-+
- vn->proc_vlan_dir = proc_net_mkdir(net, name_root, net->proc_net);
- if (!vn->proc_vlan_dir)
- goto err;
---- a/net/core/sock.c
-+++ b/net/core/sock.c
-@@ -2975,6 +2975,8 @@ static __net_initdata struct pernet_oper
-
- static int __init proto_init(void)
- {
-+ if (IS_ENABLED(CONFIG_PROC_STRIPPED))
-+ return 0;
- return register_pernet_subsys(&proto_net_ops);
- }
-
---- a/net/ipv4/fib_trie.c
-+++ b/net/ipv4/fib_trie.c
-@@ -2490,10 +2490,12 @@ static const struct file_operations fib_
-
- int __net_init fib_proc_init(struct net *net)
- {
-- if (!proc_create("fib_trie", S_IRUGO, net->proc_net, &fib_trie_fops))
-+ if (!IS_ENABLED(CONFIG_PROC_STRIPPED) &&
-+ !proc_create("fib_trie", S_IRUGO, net->proc_net, &fib_trie_fops))
- goto out1;
-
-- if (!proc_create("fib_triestat", S_IRUGO, net->proc_net,
-+ if (!IS_ENABLED(CONFIG_PROC_STRIPPED) &&
-+ !proc_create("fib_triestat", S_IRUGO, net->proc_net,
- &fib_triestat_fops))
- goto out2;
-
-@@ -2503,17 +2505,21 @@ int __net_init fib_proc_init(struct net
- return 0;
-
- out3:
-- remove_proc_entry("fib_triestat", net->proc_net);
-+ if (!IS_ENABLED(CONFIG_PROC_STRIPPED))
-+ remove_proc_entry("fib_triestat", net->proc_net);
- out2:
-- remove_proc_entry("fib_trie", net->proc_net);
-+ if (!IS_ENABLED(CONFIG_PROC_STRIPPED))
-+ remove_proc_entry("fib_trie", net->proc_net);
- out1:
- return -ENOMEM;
- }
-
- void __net_exit fib_proc_exit(struct net *net)
- {
-- remove_proc_entry("fib_trie", net->proc_net);
-- remove_proc_entry("fib_triestat", net->proc_net);
-+ if (!IS_ENABLED(CONFIG_PROC_STRIPPED)) {
-+ remove_proc_entry("fib_trie", net->proc_net);
-+ remove_proc_entry("fib_triestat", net->proc_net);
-+ }
- remove_proc_entry("route", net->proc_net);
- }
-
---- a/net/ipv4/proc.c
-+++ b/net/ipv4/proc.c
-@@ -535,6 +535,9 @@ static __net_initdata struct pernet_oper
-
- int __init ip_misc_proc_init(void)
- {
-+ if (IS_ENABLED(CONFIG_PROC_STRIPPED))
-+ return 0;
-+
- return register_pernet_subsys(&ip_proc_ops);
- }
-
---- a/net/ipv4/route.c
-+++ b/net/ipv4/route.c
-@@ -416,6 +416,9 @@ static struct pernet_operations ip_rt_pr
-
- static int __init ip_rt_proc_init(void)
- {
-+ if (IS_ENABLED(CONFIG_PROC_STRIPPED))
-+ return 0;
-+
- return register_pernet_subsys(&ip_rt_proc_ops);
- }
-
---- a/ipc/msg.c
-+++ b/ipc/msg.c
-@@ -1038,6 +1038,9 @@ void __init msg_init(void)
- {
- msg_init_ns(&init_ipc_ns);
-
-+ if (IS_ENABLED(CONFIG_PROC_STRIPPED))
-+ return;
-+
- ipc_init_proc_interface("sysvipc/msg",
- " key msqid perms cbytes qnum lspid lrpid uid gid cuid cgid stime rtime ctime\n",
- IPC_MSG_IDS, sysvipc_msg_proc_show);
---- a/ipc/sem.c
-+++ b/ipc/sem.c
-@@ -191,6 +191,8 @@ void sem_exit_ns(struct ipc_namespace *n
- void __init sem_init(void)
- {
- sem_init_ns(&init_ipc_ns);
-+ if (IS_ENABLED(CONFIG_PROC_STRIPPED))
-+ return;
- ipc_init_proc_interface("sysvipc/sem",
- " key semid perms nsems uid gid cuid cgid otime ctime\n",
- IPC_SEM_IDS, sysvipc_sem_proc_show);
---- a/ipc/shm.c
-+++ b/ipc/shm.c
-@@ -118,6 +118,8 @@ pure_initcall(ipc_ns_init);
-
- void __init shm_init(void)
- {
-+ if (IS_ENABLED(CONFIG_PROC_STRIPPED))
-+ return;
- ipc_init_proc_interface("sysvipc/shm",
- #if BITS_PER_LONG <= 32
- " key shmid perms size cpid lpid nattch uid gid cuid cgid atime dtime ctime rss swap\n",
---- a/ipc/util.c
-+++ b/ipc/util.c
-@@ -121,6 +121,9 @@ void __init ipc_init_proc_interface(cons
- struct proc_dir_entry *pde;
- struct ipc_proc_iface *iface;
-
-+ if (IS_ENABLED(CONFIG_PROC_STRIPPED))
-+ return;
-+
- iface = kmalloc(sizeof(*iface), GFP_KERNEL);
- if (!iface)
- return;
---- a/net/core/net-procfs.c
-+++ b/net/core/net-procfs.c
-@@ -318,10 +318,12 @@ static int __net_init dev_proc_net_init(
-
- if (!proc_create("dev", S_IRUGO, net->proc_net, &dev_seq_fops))
- goto out;
-- if (!proc_create("softnet_stat", S_IRUGO, net->proc_net,
-+ if (!IS_ENABLED(CONFIG_PROC_STRIPPED) &&
-+ !proc_create("softnet_stat", S_IRUGO, net->proc_net,
- &softnet_seq_fops))
- goto out_dev;
-- if (!proc_create("ptype", S_IRUGO, net->proc_net, &ptype_seq_fops))
-+ if (!IS_ENABLED(CONFIG_PROC_STRIPPED) &&
-+ !proc_create("ptype", S_IRUGO, net->proc_net, &ptype_seq_fops))
- goto out_softnet;
-
- if (wext_proc_init(net))
-@@ -330,9 +332,11 @@ static int __net_init dev_proc_net_init(
- out:
- return rc;
- out_ptype:
-- remove_proc_entry("ptype", net->proc_net);
-+ if (!IS_ENABLED(CONFIG_PROC_STRIPPED))
-+ remove_proc_entry("ptype", net->proc_net);
- out_softnet:
-- remove_proc_entry("softnet_stat", net->proc_net);
-+ if (!IS_ENABLED(CONFIG_PROC_STRIPPED))
-+ remove_proc_entry("softnet_stat", net->proc_net);
- out_dev:
- remove_proc_entry("dev", net->proc_net);
- goto out;
-@@ -342,8 +346,10 @@ static void __net_exit dev_proc_net_exit
- {
- wext_proc_exit(net);
-
-- remove_proc_entry("ptype", net->proc_net);
-- remove_proc_entry("softnet_stat", net->proc_net);
-+ if (!IS_ENABLED(CONFIG_PROC_STRIPPED)) {
-+ remove_proc_entry("ptype", net->proc_net);
-+ remove_proc_entry("softnet_stat", net->proc_net);
-+ }
- remove_proc_entry("dev", net->proc_net);
- }
-