diff options
Diffstat (limited to 'kernel/sysctl.c')
| -rw-r--r-- | kernel/sysctl.c | 38 |
1 files changed, 34 insertions, 4 deletions
diff --git a/kernel/sysctl.c b/kernel/sysctl.c index 701d12c63068..3e0bbee549ea 100644 --- 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 suid_dumpable; 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 spin_retry; #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_INOTIFY +extern ctl_table inotify_table[]; +#endif #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, }, + { .ctl_name = 0 } }; @@ -642,7 +648,16 @@ static ctl_table kern_table[] = { .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 } }; @@ -949,7 +964,23 @@ static ctl_table fs_table[] = { .mode = 0644, .proc_handler = &proc_dointvec, }, +#ifdef CONFIG_INOTIFY + { + .ctl_name = FS_INOTIFY, + .procname = "inotify", + .mode = 0555, + .child = inotify_table, + }, +#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 } }; @@ -959,7 +990,7 @@ static ctl_table debug_table[] = { static ctl_table dev_table[] = { { .ctl_name = 0 } -}; +}; 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); - if (context) - kfree(context); + kfree(context); if (error != -ENOTDIR) return error; tmp = tmp->next; |