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Merge master.kernel.org:/pub/scm/linux/kernel/git/davej/cpufreq
[firefly-linux-kernel-4.4.55.git]
/
kernel
/
sysctl.c
diff --git
a/kernel/sysctl.c
b/kernel/sysctl.c
index 701d12c6306844136a8e525902d06082733127fb..3e0bbee549ea32270b523e58e76c1a5fb80cf70b 100644
(file)
--- a/
kernel/sysctl.c
+++ b/
kernel/sysctl.c
@@
-58,6
+58,7
@@
extern int sysctl_overcommit_ratio;
extern int max_threads;
extern int sysrq_enabled;
extern int core_uses_pid;
extern int max_threads;
extern int sysrq_enabled;
extern int core_uses_pid;
+extern int suid_dumpable;
extern char core_pattern[];
extern int cad_pid;
extern int pid_max;
extern char core_pattern[];
extern int cad_pid;
extern int pid_max;
@@
-113,6
+114,7
@@
extern int unaligned_enabled;
extern int sysctl_ieee_emulation_warnings;
#endif
extern int sysctl_userprocess_debug;
extern int sysctl_ieee_emulation_warnings;
#endif
extern int sysctl_userprocess_debug;
+extern int spin_retry;
#endif
extern int sysctl_hz_timer;
#endif
extern int sysctl_hz_timer;
@@
-145,6
+147,9
@@
extern ctl_table random_table[];
#ifdef CONFIG_UNIX98_PTYS
extern ctl_table pty_table[];
#endif
#ifdef CONFIG_UNIX98_PTYS
extern ctl_table pty_table[];
#endif
+#ifdef CONFIG_INOTIFY
+extern ctl_table inotify_table[];
+#endif
#ifdef HAVE_ARCH_PICK_MMAP_LAYOUT
int sysctl_legacy_va_layout;
#ifdef HAVE_ARCH_PICK_MMAP_LAYOUT
int sysctl_legacy_va_layout;
@@
-217,6
+222,7
@@
static ctl_table root_table[] = {
.mode = 0555,
.child = dev_table,
},
.mode = 0555,
.child = dev_table,
},
+
{ .ctl_name = 0 }
};
{ .ctl_name = 0 }
};
@@
-642,7
+648,16
@@
static ctl_table kern_table[] = {
.mode = 0644,
.proc_handler = &proc_dointvec,
},
.mode = 0644,
.proc_handler = &proc_dointvec,
},
-
+#if defined(CONFIG_ARCH_S390)
+ {
+ .ctl_name = KERN_SPIN_RETRY,
+ .procname = "spin_retry",
+ .data = &spin_retry,
+ .maxlen = sizeof (int),
+ .mode = 0644,
+ .proc_handler = &proc_dointvec,
+ },
+#endif
{ .ctl_name = 0 }
};
{ .ctl_name = 0 }
};
@@
-949,7
+964,23
@@
static ctl_table fs_table[] = {
.mode = 0644,
.proc_handler = &proc_dointvec,
},
.mode = 0644,
.proc_handler = &proc_dointvec,
},
+#ifdef CONFIG_INOTIFY
+ {
+ .ctl_name = FS_INOTIFY,
+ .procname = "inotify",
+ .mode = 0555,
+ .child = inotify_table,
+ },
+#endif
#endif
#endif
+ {
+ .ctl_name = KERN_SETUID_DUMPABLE,
+ .procname = "suid_dumpable",
+ .data = &suid_dumpable,
+ .maxlen = sizeof(int),
+ .mode = 0644,
+ .proc_handler = &proc_dointvec,
+ },
{ .ctl_name = 0 }
};
{ .ctl_name = 0 }
};
@@
-959,7
+990,7
@@
static ctl_table debug_table[] = {
static ctl_table dev_table[] = {
{ .ctl_name = 0 }
static ctl_table dev_table[] = {
{ .ctl_name = 0 }
-};
+};
extern void init_irq_proc (void);
extern void init_irq_proc (void);
@@
-991,8
+1022,7
@@
int do_sysctl(int __user *name, int nlen, void __user *oldval, size_t __user *ol
int error = parse_table(name, nlen, oldval, oldlenp,
newval, newlen, head->ctl_table,
&context);
int error = parse_table(name, nlen, oldval, oldlenp,
newval, newlen, head->ctl_table,
&context);
- if (context)
- kfree(context);
+ kfree(context);
if (error != -ENOTDIR)
return error;
tmp = tmp->next;
if (error != -ENOTDIR)
return error;
tmp = tmp->next;