linux-kernel - [PATCH 48/50] compat_ioctl - kill keyboard ioctl handling

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Message-Id: <20180913024049.24567-48-viro@ZenIV.linux.org.uk>
Date:   Thu, 13 Sep 2018 03:40:47 +0100
From:   Al Viro <viro@...IV.linux.org.uk>
To:     Arnd Bergmann <arnd@...db.de>
Cc:     Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        linux-kernel@...r.kernel.org
Subject: [PATCH 48/50] compat_ioctl - kill keyboard ioctl handling

From: Al Viro <viro@...iv.linux.org.uk>

all of those are provided only by vt and s390 tty3270; both have
proper ->compat_ioctl()

Signed-off-by: Al Viro <viro@...iv.linux.org.uk>
---
 fs/compat_ioctl.c | 29 -----------------------------
 1 file changed, 29 deletions(-)

diff --git a/fs/compat_ioctl.c b/fs/compat_ioctl.c
index 7eec04b6e757..0c445a03e682 100644
--- a/fs/compat_ioctl.c
+++ b/fs/compat_ioctl.c
@@ -644,9 +644,6 @@ static int compat_ioctl_preallocate(struct file *file,
 
 static unsigned int ioctl_pointer[] = {
 /* compatible ioctls first */
-COMPATIBLE_IOCTL(0x4B50)   /* KDGHWCLK - not in the kernel, but don't complain */
-COMPATIBLE_IOCTL(0x4B51)   /* KDSHWCLK - not in the kernel, but don't complain */
-
 /* Little t */
 COMPATIBLE_IOCTL(TIOCOUTQ)
 /* Little f */
@@ -663,23 +660,6 @@ COMPATIBLE_IOCTL(FIGETBSZ)
 COMPATIBLE_IOCTL(FIFREEZE)
 COMPATIBLE_IOCTL(FITHAW)
 COMPATIBLE_IOCTL(FITRIM)
-COMPATIBLE_IOCTL(KDGETKEYCODE)
-COMPATIBLE_IOCTL(KDSETKEYCODE)
-COMPATIBLE_IOCTL(KDGKBTYPE)
-COMPATIBLE_IOCTL(KDGETMODE)
-COMPATIBLE_IOCTL(KDGKBMODE)
-COMPATIBLE_IOCTL(KDGKBMETA)
-COMPATIBLE_IOCTL(KDGKBENT)
-COMPATIBLE_IOCTL(KDSKBENT)
-COMPATIBLE_IOCTL(KDGKBSENT)
-COMPATIBLE_IOCTL(KDSKBSENT)
-COMPATIBLE_IOCTL(KDGKBDIACR)
-COMPATIBLE_IOCTL(KDSKBDIACR)
-COMPATIBLE_IOCTL(KDGKBDIACRUC)
-COMPATIBLE_IOCTL(KDSKBDIACRUC)
-COMPATIBLE_IOCTL(KDKBDREP)
-COMPATIBLE_IOCTL(KDGKBLED)
-COMPATIBLE_IOCTL(KDGETLED)
 #ifdef CONFIG_BLOCK
 /* Big S */
 COMPATIBLE_IOCTL(SCSI_IOCTL_GET_IDLUN)
@@ -1185,15 +1165,6 @@ static long do_ioctl_trans(unsigned int cmd,
 	case HOT_ADD_DISK:
 	case SET_DISK_FAULTY:
 	case SET_BITMAP_FILE:
-	/* Big K */
-	case KDSIGACCEPT:
-	case KIOCSOUND:
-	case KDMKTONE:
-	case KDSETMODE:
-	case KDSKBMODE:
-	case KDSKBMETA:
-	case KDSKBLED:
-	case KDSETLED:
 		return vfs_ioctl(file, cmd, arg);
 	}
 
-- 
2.11.0