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sysctl: simplify the pty sysctl logic

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Instead of having a bunch of ifdefs in sysctl.c move all of the pty sysctl
logic into drivers/char/pty.c

As well as cleaning up the logic this prevents sysctl_check_table from
complaining that the root table has a NULL data pointer on something with
generic methods.

Signed-off-by: Eric W. Biederman <ebiederm@xmission.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
This commit is contained in:
Eric W. Biederman 2007-10-18 03:05:31 -07:00 • committed by Linus Torvalds
parent 25398a158d
commit 35834ca1e4
2 changed files with 23 additions and 12 deletions
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11
kernel/sysctl.c
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@ -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",