1 files changed, 34 insertions, 36 deletions

diff --git a/kernel/sysctl.c b/kernel/sysctl.c
index 7cb1ac3e6fff..8c98d8147d88 100644
--- a/kernel/sysctl.c
+++ b/kernel/sysctl.c
@@ -67,6 +67,7 @@ extern int sysctl_overcommit_memory;
 extern int sysctl_overcommit_ratio;
 extern int sysctl_panic_on_oom;
 extern int sysctl_oom_kill_allocating_task;
+extern int sysctl_oom_dump_tasks;
 extern int max_threads;
 extern int core_uses_pid;
 extern int suid_dumpable;
@@ -84,8 +85,11 @@ extern int sysctl_stat_interval;
 extern int latencytop_enabled;
 
 /* Constants used for minimum and  maximum */
-#ifdef CONFIG_DETECT_SOFTLOCKUP
+#if defined(CONFIG_DETECT_SOFTLOCKUP) || defined(CONFIG_HIGHMEM)
 static int one = 1;
+#endif
+
+#ifdef CONFIG_DETECT_SOFTLOCKUP
 static int sixty = 60;
 #endif
 
@@ -416,15 +420,6 @@ static struct ctl_table kern_table[] = {
                 .proc_handler   = &proc_dointvec,
         },
 #endif
-#ifdef CONFIG_SECURITY_CAPABILITIES
-        {
-                .procname       = "cap-bound",
-                .data           = &cap_bset,
-                .maxlen         = sizeof(kernel_cap_t),
-                .mode           = 0600,
-                .proc_handler   = &proc_dointvec_bset,
-        },
-#endif /* def CONFIG_SECURITY_CAPABILITIES */
 #ifdef CONFIG_BLK_DEV_INITRD
         {
                 .ctl_name       = KERN_REALROOTDEV,
@@ -877,6 +872,14 @@ static struct ctl_table vm_table[] = {
                 .proc_handler   = &proc_dointvec,
         },
         {
+                .ctl_name       = CTL_UNNUMBERED,
+                .procname       = "oom_dump_tasks",
+                .data           = &sysctl_oom_dump_tasks,
+                .maxlen         = sizeof(sysctl_oom_dump_tasks),
+                .mode           = 0644,
+                .proc_handler   = &proc_dointvec,
+        },
+        {
                 .ctl_name       = VM_OVERCOMMIT_RATIO,
                 .procname       = "overcommit_ratio",
                 .data           = &sysctl_overcommit_ratio,
@@ -1150,6 +1153,19 @@ static struct ctl_table vm_table[] = {
                 .extra1         = &zero,
         },
 #endif
+#ifdef CONFIG_HIGHMEM
+        {
+                .ctl_name       = CTL_UNNUMBERED,
+                .procname       = "highmem_is_dirtyable",
+                .data           = &vm_highmem_is_dirtyable,
+                .maxlen         = sizeof(vm_highmem_is_dirtyable),
+                .mode           = 0644,
+                .proc_handler   = &proc_dointvec_minmax,
+                .strategy       = &sysctl_intvec,
+                .extra1         = &zero,
+                .extra2         = &one,
+        },
+#endif
 /*
  * NOTE: do not add new entries to this table unless you have read
  * Documentation/sysctl/ctl_unnumbered.txt
@@ -1196,6 +1212,14 @@ static struct ctl_table fs_table[] = {
                 .proc_handler   = &proc_dointvec,
         },
         {
+                .ctl_name       = CTL_UNNUMBERED,
+                .procname       = "nr_open",
+                .data           = &sysctl_nr_open,
+                .maxlen         = sizeof(int),
+                .mode           = 0644,
+                .proc_handler   = &proc_dointvec,
+        },
+        {
                 .ctl_name       = FS_DENTRY,
                 .procname       = "dentry-state",
                 .data           = &dentry_stat,
@@ -2080,26 +2104,6 @@ static int do_proc_dointvec_bset_conv(int *negp, unsigned long *lvalp,
         return 0;
 }
 
-#ifdef CONFIG_SECURITY_CAPABILITIES
-/*
- *      init may raise the set.
- */
-
-int proc_dointvec_bset(struct ctl_table *table, int write, struct file *filp,
-                        void __user *buffer, size_t *lenp, loff_t *ppos)
-{
-        int op;
-
-        if (write && !capable(CAP_SYS_MODULE)) {
-                return -EPERM;
-        }
-
-        op = is_global_init(current) ? OP_SET : OP_AND;
-        return do_proc_dointvec(table,write,filp,buffer,lenp,ppos,
-                                do_proc_dointvec_bset_conv,&op);
-}
-#endif /* def CONFIG_SECURITY_CAPABILITIES */
-
 /*
  *      Taint values can only be increased
  */
@@ -2513,12 +2517,6 @@ int proc_dointvec(struct ctl_table *table, int write, struct file *filp,
         return -ENOSYS;
 }
 
-int proc_dointvec_bset(struct ctl_table *table, int write, struct file *filp,
-                        void __user *buffer, size_t *lenp, loff_t *ppos)
-{
-        return -ENOSYS;
-}
-
 int proc_dointvec_minmax(struct ctl_table *table, int write, struct file *filp,
                     void __user *buffer, size_t *lenp, loff_t *ppos)
 {