Update Linux to v5.4.2
Change-Id: Idf6911045d9d382da2cfe01b1edff026404ac8fd
diff --git a/fs/compat_ioctl.c b/fs/compat_ioctl.c
index a9b0094..a7ec2d3 100644
--- a/fs/compat_ioctl.c
+++ b/fs/compat_ioctl.c
@@ -22,37 +22,21 @@
#include <linux/smp.h>
#include <linux/ioctl.h>
#include <linux/if.h>
-#include <linux/if_bridge.h>
#include <linux/raid/md_u.h>
-#include <linux/kd.h>
-#include <linux/route.h>
-#include <linux/in6.h>
-#include <linux/ipv6_route.h>
-#include <linux/skbuff.h>
-#include <linux/netlink.h>
-#include <linux/vt.h>
#include <linux/falloc.h>
-#include <linux/fs.h>
#include <linux/file.h>
-#include <linux/ppp_defs.h>
#include <linux/ppp-ioctl.h>
#include <linux/if_pppox.h>
#include <linux/mtio.h>
#include <linux/tty.h>
#include <linux/vt_kern.h>
-#include <linux/fb.h>
-#include <linux/videodev2.h>
-#include <linux/netdevice.h>
#include <linux/raw.h>
#include <linux/blkdev.h>
-#include <linux/elevator.h>
#include <linux/rtc.h>
#include <linux/pci.h>
#include <linux/serial.h>
-#include <linux/if_tun.h>
#include <linux/ctype.h>
#include <linux/syscalls.h>
-#include <linux/atalk.h>
#include <linux/gfp.h>
#include <linux/cec.h>
@@ -74,44 +58,17 @@
#endif
#include <linux/uaccess.h>
-#include <linux/ethtool.h>
-#include <linux/mii.h>
-#include <linux/if_bonding.h>
#include <linux/watchdog.h>
#include <linux/soundcard.h>
-#include <linux/lp.h>
-#include <linux/ppdev.h>
-
-#include <linux/atm.h>
-#include <linux/atmarp.h>
-#include <linux/atmclip.h>
-#include <linux/atmdev.h>
-#include <linux/atmioc.h>
-#include <linux/atmlec.h>
-#include <linux/atmmpc.h>
-#include <linux/atmsvc.h>
-#include <linux/atm_tcp.h>
-#include <linux/sonet.h>
-#include <linux/atm_suni.h>
-
-#include <linux/usb.h>
-#include <linux/usbdevice_fs.h>
-#include <linux/nbd.h>
-#include <linux/random.h>
-#include <linux/filter.h>
#include <linux/hiddev.h>
-#define __DVB_CORE__
-#include <linux/dvb/audio.h>
-#include <linux/dvb/dmx.h>
-#include <linux/dvb/frontend.h>
-#include <linux/dvb/video.h>
#include <linux/sort.h>
#ifdef CONFIG_SPARC
+#include <linux/fb.h>
#include <asm/fbio.h>
#endif
@@ -133,71 +90,6 @@
return vfs_ioctl(file, cmd, arg);
}
-struct compat_video_event {
- int32_t type;
- compat_time_t timestamp;
- union {
- video_size_t size;
- unsigned int frame_rate;
- } u;
-};
-
-static int do_video_get_event(struct file *file,
- unsigned int cmd, struct compat_video_event __user *up)
-{
- struct video_event __user *kevent =
- compat_alloc_user_space(sizeof(*kevent));
- int err;
-
- if (kevent == NULL)
- return -EFAULT;
-
- err = do_ioctl(file, cmd, (unsigned long)kevent);
- if (!err) {
- err = convert_in_user(&kevent->type, &up->type);
- err |= convert_in_user(&kevent->timestamp, &up->timestamp);
- err |= convert_in_user(&kevent->u.size.w, &up->u.size.w);
- err |= convert_in_user(&kevent->u.size.h, &up->u.size.h);
- err |= convert_in_user(&kevent->u.size.aspect_ratio,
- &up->u.size.aspect_ratio);
- if (err)
- err = -EFAULT;
- }
-
- return err;
-}
-
-struct compat_video_still_picture {
- compat_uptr_t iFrame;
- int32_t size;
-};
-
-static int do_video_stillpicture(struct file *file,
- unsigned int cmd, struct compat_video_still_picture __user *up)
-{
- struct video_still_picture __user *up_native;
- compat_uptr_t fp;
- int32_t size;
- int err;
-
- err = get_user(fp, &up->iFrame);
- err |= get_user(size, &up->size);
- if (err)
- return -EFAULT;
-
- up_native =
- compat_alloc_user_space(sizeof(struct video_still_picture));
-
- err = put_user(compat_ptr(fp), &up_native->iFrame);
- err |= put_user(size, &up_native->size);
- if (err)
- return -EFAULT;
-
- err = do_ioctl(file, cmd, (unsigned long) up_native);
-
- return err;
-}
-
#ifdef CONFIG_BLOCK
typedef struct sg_io_hdr32 {
compat_int_t interface_id; /* [i] 'S' for SCSI generic (required) */
@@ -544,85 +436,6 @@
#define HCIUARTSETFLAGS _IOW('U', 203, int)
#define HCIUARTGETFLAGS _IOR('U', 204, int)
-#define BNEPCONNADD _IOW('B', 200, int)
-#define BNEPCONNDEL _IOW('B', 201, int)
-#define BNEPGETCONNLIST _IOR('B', 210, int)
-#define BNEPGETCONNINFO _IOR('B', 211, int)
-#define BNEPGETSUPPFEAT _IOR('B', 212, int)
-
-#define CMTPCONNADD _IOW('C', 200, int)
-#define CMTPCONNDEL _IOW('C', 201, int)
-#define CMTPGETCONNLIST _IOR('C', 210, int)
-#define CMTPGETCONNINFO _IOR('C', 211, int)
-
-#define HIDPCONNADD _IOW('H', 200, int)
-#define HIDPCONNDEL _IOW('H', 201, int)
-#define HIDPGETCONNLIST _IOR('H', 210, int)
-#define HIDPGETCONNINFO _IOR('H', 211, int)
-
-
-struct serial_struct32 {
- compat_int_t type;
- compat_int_t line;
- compat_uint_t port;
- compat_int_t irq;
- compat_int_t flags;
- compat_int_t xmit_fifo_size;
- compat_int_t custom_divisor;
- compat_int_t baud_base;
- unsigned short close_delay;
- char io_type;
- char reserved_char[1];
- compat_int_t hub6;
- unsigned short closing_wait; /* time to wait before closing */
- unsigned short closing_wait2; /* no longer used... */
- compat_uint_t iomem_base;
- unsigned short iomem_reg_shift;
- unsigned int port_high;
- /* compat_ulong_t iomap_base FIXME */
- compat_int_t reserved[1];
-};
-
-static int serial_struct_ioctl(struct file *file,
- unsigned cmd, struct serial_struct32 __user *ss32)
-{
- typedef struct serial_struct32 SS32;
- int err;
- struct serial_struct __user *ss = compat_alloc_user_space(sizeof(*ss));
- __u32 udata;
- unsigned int base;
- unsigned char *iomem_base;
-
- if (ss == NULL)
- return -EFAULT;
- if (cmd == TIOCSSERIAL) {
- if (copy_in_user(ss, ss32, offsetof(SS32, iomem_base)) ||
- get_user(udata, &ss32->iomem_base))
- return -EFAULT;
- iomem_base = compat_ptr(udata);
- if (put_user(iomem_base, &ss->iomem_base) ||
- convert_in_user(&ss32->iomem_reg_shift,
- &ss->iomem_reg_shift) ||
- convert_in_user(&ss32->port_high, &ss->port_high) ||
- put_user(0UL, &ss->iomap_base))
- return -EFAULT;
- }
- err = do_ioctl(file, cmd, (unsigned long)ss);
- if (cmd == TIOCGSERIAL && err >= 0) {
- if (copy_in_user(ss32, ss, offsetof(SS32, iomem_base)) ||
- get_user(iomem_base, &ss->iomem_base))
- return -EFAULT;
- base = (unsigned long)iomem_base >> 32 ?
- 0xffffffff : (unsigned)(unsigned long)iomem_base;
- if (put_user(base, &ss32->iomem_base) ||
- convert_in_user(&ss->iomem_reg_shift,
- &ss32->iomem_reg_shift) ||
- convert_in_user(&ss->port_high, &ss32->port_high))
- return -EFAULT;
- }
- return err;
-}
-
#define RTC_IRQP_READ32 _IOR('p', 0x0b, compat_ulong_t)
#define RTC_IRQP_SET32 _IOW('p', 0x0c, compat_ulong_t)
#define RTC_EPOCH_READ32 _IOR('p', 0x0d, compat_ulong_t)
@@ -707,60 +520,8 @@
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 */
-
-/* Big T */
-COMPATIBLE_IOCTL(TCGETA)
-COMPATIBLE_IOCTL(TCSETA)
-COMPATIBLE_IOCTL(TCSETAW)
-COMPATIBLE_IOCTL(TCSETAF)
-COMPATIBLE_IOCTL(TCSBRK)
-COMPATIBLE_IOCTL(TCXONC)
-COMPATIBLE_IOCTL(TCFLSH)
-COMPATIBLE_IOCTL(TCGETS)
-COMPATIBLE_IOCTL(TCSETS)
-COMPATIBLE_IOCTL(TCSETSW)
-COMPATIBLE_IOCTL(TCSETSF)
-COMPATIBLE_IOCTL(TIOCLINUX)
-COMPATIBLE_IOCTL(TIOCSBRK)
-COMPATIBLE_IOCTL(TIOCGDEV)
-COMPATIBLE_IOCTL(TIOCCBRK)
-COMPATIBLE_IOCTL(TIOCGSID)
-COMPATIBLE_IOCTL(TIOCGICOUNT)
-COMPATIBLE_IOCTL(TIOCGEXCL)
/* Little t */
-COMPATIBLE_IOCTL(TIOCGETD)
-COMPATIBLE_IOCTL(TIOCSETD)
-COMPATIBLE_IOCTL(TIOCEXCL)
-COMPATIBLE_IOCTL(TIOCNXCL)
-COMPATIBLE_IOCTL(TIOCCONS)
-COMPATIBLE_IOCTL(TIOCGSOFTCAR)
-COMPATIBLE_IOCTL(TIOCSSOFTCAR)
-COMPATIBLE_IOCTL(TIOCSWINSZ)
-COMPATIBLE_IOCTL(TIOCGWINSZ)
-COMPATIBLE_IOCTL(TIOCMGET)
-COMPATIBLE_IOCTL(TIOCMBIC)
-COMPATIBLE_IOCTL(TIOCMBIS)
-COMPATIBLE_IOCTL(TIOCMSET)
-COMPATIBLE_IOCTL(TIOCNOTTY)
-COMPATIBLE_IOCTL(TIOCSTI)
COMPATIBLE_IOCTL(TIOCOUTQ)
-COMPATIBLE_IOCTL(TIOCSPGRP)
-COMPATIBLE_IOCTL(TIOCGPGRP)
-COMPATIBLE_IOCTL(TIOCSERGETLSR)
-#ifdef TIOCSRS485
-COMPATIBLE_IOCTL(TIOCSRS485)
-#endif
-#ifdef TIOCGRS485
-COMPATIBLE_IOCTL(TIOCGRS485)
-#endif
-#ifdef TCGETS2
-COMPATIBLE_IOCTL(TCGETS2)
-COMPATIBLE_IOCTL(TCSETS2)
-COMPATIBLE_IOCTL(TCSETSW2)
-COMPATIBLE_IOCTL(TCSETSF2)
-#endif
/* Little f */
COMPATIBLE_IOCTL(FIOCLEX)
COMPATIBLE_IOCTL(FIONCLEX)
@@ -775,23 +536,6 @@
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)
@@ -894,9 +638,6 @@
COMPATIBLE_IOCTL(PPPIOCATTCHAN)
COMPATIBLE_IOCTL(PPPIOCGCHAN)
COMPATIBLE_IOCTL(PPPIOCGL2TPSTATS)
-/* PPPOX */
-COMPATIBLE_IOCTL(PPPOEIOCSFWD)
-COMPATIBLE_IOCTL(PPPOEIOCDFWD)
/* Big A */
/* sparc only */
/* Big Q for sound/OSS */
@@ -1106,19 +847,6 @@
COMPATIBLE_IOCTL(RFCOMMGETDEVLIST)
COMPATIBLE_IOCTL(RFCOMMGETDEVINFO)
COMPATIBLE_IOCTL(RFCOMMSTEALDLC)
-COMPATIBLE_IOCTL(BNEPCONNADD)
-COMPATIBLE_IOCTL(BNEPCONNDEL)
-COMPATIBLE_IOCTL(BNEPGETCONNLIST)
-COMPATIBLE_IOCTL(BNEPGETCONNINFO)
-COMPATIBLE_IOCTL(BNEPGETSUPPFEAT)
-COMPATIBLE_IOCTL(CMTPCONNADD)
-COMPATIBLE_IOCTL(CMTPCONNDEL)
-COMPATIBLE_IOCTL(CMTPGETCONNLIST)
-COMPATIBLE_IOCTL(CMTPGETCONNINFO)
-COMPATIBLE_IOCTL(HIDPCONNADD)
-COMPATIBLE_IOCTL(HIDPCONNDEL)
-COMPATIBLE_IOCTL(HIDPGETCONNLIST)
-COMPATIBLE_IOCTL(HIDPGETCONNINFO)
/* CAPI */
COMPATIBLE_IOCTL(CAPI_REGISTER)
COMPATIBLE_IOCTL(CAPI_GET_MANUFACTURER)
@@ -1133,11 +861,6 @@
COMPATIBLE_IOCTL(CAPI_CLR_FLAGS)
COMPATIBLE_IOCTL(CAPI_NCCI_OPENCOUNT)
COMPATIBLE_IOCTL(CAPI_NCCI_GETUNIT)
-/* Siemens Gigaset */
-COMPATIBLE_IOCTL(GIGASET_REDIR)
-COMPATIBLE_IOCTL(GIGASET_CONFIG)
-COMPATIBLE_IOCTL(GIGASET_BRKCHARS)
-COMPATIBLE_IOCTL(GIGASET_VERSION)
/* Misc. */
COMPATIBLE_IOCTL(0x41545900) /* ATYIO_CLKR */
COMPATIBLE_IOCTL(0x41545901) /* ATYIO_CLKW */
@@ -1162,82 +885,12 @@
COMPATIBLE_IOCTL(HIDIOCSFLAG)
COMPATIBLE_IOCTL(HIDIOCGCOLLECTIONINDEX)
COMPATIBLE_IOCTL(HIDIOCGCOLLECTIONINFO)
-/* dvb */
-COMPATIBLE_IOCTL(AUDIO_STOP)
-COMPATIBLE_IOCTL(AUDIO_PLAY)
-COMPATIBLE_IOCTL(AUDIO_PAUSE)
-COMPATIBLE_IOCTL(AUDIO_CONTINUE)
-COMPATIBLE_IOCTL(AUDIO_SELECT_SOURCE)
-COMPATIBLE_IOCTL(AUDIO_SET_MUTE)
-COMPATIBLE_IOCTL(AUDIO_SET_AV_SYNC)
-COMPATIBLE_IOCTL(AUDIO_SET_BYPASS_MODE)
-COMPATIBLE_IOCTL(AUDIO_CHANNEL_SELECT)
-COMPATIBLE_IOCTL(AUDIO_GET_STATUS)
-COMPATIBLE_IOCTL(AUDIO_GET_CAPABILITIES)
-COMPATIBLE_IOCTL(AUDIO_CLEAR_BUFFER)
-COMPATIBLE_IOCTL(AUDIO_SET_ID)
-COMPATIBLE_IOCTL(AUDIO_SET_MIXER)
-COMPATIBLE_IOCTL(AUDIO_SET_STREAMTYPE)
-COMPATIBLE_IOCTL(DMX_START)
-COMPATIBLE_IOCTL(DMX_STOP)
-COMPATIBLE_IOCTL(DMX_SET_FILTER)
-COMPATIBLE_IOCTL(DMX_SET_PES_FILTER)
-COMPATIBLE_IOCTL(DMX_SET_BUFFER_SIZE)
-COMPATIBLE_IOCTL(DMX_GET_PES_PIDS)
-COMPATIBLE_IOCTL(DMX_GET_STC)
-COMPATIBLE_IOCTL(DMX_REQBUFS)
-COMPATIBLE_IOCTL(DMX_QUERYBUF)
-COMPATIBLE_IOCTL(DMX_EXPBUF)
-COMPATIBLE_IOCTL(DMX_QBUF)
-COMPATIBLE_IOCTL(DMX_DQBUF)
-COMPATIBLE_IOCTL(VIDEO_STOP)
-COMPATIBLE_IOCTL(VIDEO_PLAY)
-COMPATIBLE_IOCTL(VIDEO_FREEZE)
-COMPATIBLE_IOCTL(VIDEO_CONTINUE)
-COMPATIBLE_IOCTL(VIDEO_SELECT_SOURCE)
-COMPATIBLE_IOCTL(VIDEO_SET_BLANK)
-COMPATIBLE_IOCTL(VIDEO_GET_STATUS)
-COMPATIBLE_IOCTL(VIDEO_SET_DISPLAY_FORMAT)
-COMPATIBLE_IOCTL(VIDEO_FAST_FORWARD)
-COMPATIBLE_IOCTL(VIDEO_SLOWMOTION)
-COMPATIBLE_IOCTL(VIDEO_GET_CAPABILITIES)
-COMPATIBLE_IOCTL(VIDEO_CLEAR_BUFFER)
-COMPATIBLE_IOCTL(VIDEO_SET_STREAMTYPE)
-COMPATIBLE_IOCTL(VIDEO_SET_FORMAT)
-COMPATIBLE_IOCTL(VIDEO_GET_SIZE)
-/* cec */
-COMPATIBLE_IOCTL(CEC_ADAP_G_CAPS)
-COMPATIBLE_IOCTL(CEC_ADAP_G_LOG_ADDRS)
-COMPATIBLE_IOCTL(CEC_ADAP_S_LOG_ADDRS)
-COMPATIBLE_IOCTL(CEC_ADAP_G_PHYS_ADDR)
-COMPATIBLE_IOCTL(CEC_ADAP_S_PHYS_ADDR)
-COMPATIBLE_IOCTL(CEC_G_MODE)
-COMPATIBLE_IOCTL(CEC_S_MODE)
-COMPATIBLE_IOCTL(CEC_TRANSMIT)
-COMPATIBLE_IOCTL(CEC_RECEIVE)
-COMPATIBLE_IOCTL(CEC_DQEVENT)
-
/* joystick */
COMPATIBLE_IOCTL(JSIOCGVERSION)
COMPATIBLE_IOCTL(JSIOCGAXES)
COMPATIBLE_IOCTL(JSIOCGBUTTONS)
COMPATIBLE_IOCTL(JSIOCGNAME(0))
-#ifdef TIOCGLTC
-COMPATIBLE_IOCTL(TIOCGLTC)
-COMPATIBLE_IOCTL(TIOCSLTC)
-#endif
-#ifdef TIOCSTART
-/*
- * For these two we have definitions in ioctls.h and/or termios.h on
- * some architectures but no actual implemention. Some applications
- * like bash call them if they are defined in the headers, so we provide
- * entries here to avoid syslog message spew.
- */
-COMPATIBLE_IOCTL(TIOCSTART)
-COMPATIBLE_IOCTL(TIOCSTOP)
-#endif
-
/* fat 'r' ioctls. These are handled by fat with ->compat_ioctl,
but we don't want warnings on other file systems. So declare
them as compatible here. */
@@ -1293,22 +946,12 @@
case MTIOCPOS32:
return mt_ioctl_trans(file, cmd, argp);
#endif
- /* Serial */
- case TIOCGSERIAL:
- case TIOCSSERIAL:
- return serial_struct_ioctl(file, cmd, argp);
/* Not implemented in the native kernel */
case RTC_IRQP_READ32:
case RTC_IRQP_SET32:
case RTC_EPOCH_READ32:
case RTC_EPOCH_SET32:
return rtc_ioctl(file, cmd, argp);
-
- /* dvb */
- case VIDEO_GET_EVENT:
- return do_video_get_event(file, cmd, argp);
- case VIDEO_STILLPICTURE:
- return do_video_stillpicture(file, cmd, argp);
}
/*
@@ -1316,24 +959,11 @@
* so we must not do a compat_ptr() translation.
*/
switch (cmd) {
- /* Big T */
- case TCSBRKP:
- case TIOCMIWAIT:
- case TIOCSCTTY:
/* RAID */
case HOT_REMOVE_DISK:
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);
}