summaryrefslogtreecommitdiffstats
diff options
context:
space:
mode:
-rw-r--r--drivers/char/pty.c24
-rw-r--r--kernel/sysctl.c11
2 files changed, 23 insertions, 12 deletions
diff --git a/drivers/char/pty.c b/drivers/char/pty.c
index 73de77105fea..706ff34728f1 100644
--- a/drivers/char/pty.c
+++ b/drivers/char/pty.c
@@ -318,7 +318,7 @@ int pty_limit = NR_UNIX98_PTY_DEFAULT;
static int pty_limit_min = 0;
static int pty_limit_max = NR_UNIX98_PTY_MAX;
-ctl_table pty_table[] = {
+static struct ctl_table pty_table[] = {
{
.ctl_name = PTY_MAX,
.procname = "max",
@@ -340,6 +340,27 @@ ctl_table pty_table[] = {
}
};
+static struct ctl_table pty_kern_table[] = {
+ {
+ .ctl_name = KERN_PTY,
+ .procname = "pty",
+ .mode = 0555,
+ .child = pty_table,
+ },
+ {}
+};
+
+static struct ctl_table pty_root_table[] = {
+ {
+ .ctl_name = CTL_KERN,
+ .procname = "kernel",
+ .mode = 0555,
+ .child = pty_kern_table,
+ },
+ {}
+};
+
+
static int pty_unix98_ioctl(struct tty_struct *tty, struct file *file,
unsigned int cmd, unsigned long arg)
{
@@ -404,6 +425,7 @@ static void __init unix98_pty_init(void)
panic("Couldn't register Unix98 pts driver");
pty_table[1].data = &ptm_driver->refcount;
+ register_sysctl_table(pty_root_table);
}
#else
static inline void unix98_pty_init(void) { }
diff --git a/kernel/sysctl.c b/kernel/sysctl.c
index bed6cdb3e47a..0278f52c4b04 100644
--- a/kernel/sysctl.c
+++ b/kernel/sysctl.c
@@ -163,9 +163,6 @@ static struct ctl_table fs_table[];
static struct ctl_table debug_table[];
static struct ctl_table dev_table[];
extern struct ctl_table random_table[];
-#ifdef CONFIG_UNIX98_PTYS
-extern struct ctl_table pty_table[];
-#endif
#ifdef CONFIG_INOTIFY_USER
extern struct ctl_table inotify_table[];
#endif
@@ -534,14 +531,6 @@ static struct ctl_table kern_table[] = {
.mode = 0555,
.child = random_table,
},
-#ifdef CONFIG_UNIX98_PTYS
- {
- .ctl_name = KERN_PTY,
- .procname = "pty",
- .mode = 0555,
- .child = pty_table,
- },
-#endif
{
.ctl_name = KERN_OVERFLOWUID,
.procname = "overflowuid",