Quelle  hid-wiimote-debug.c   Sprache: C

// SPDX-License-Identifier: GPL-2.0-or-later
/*
 * Debug support for HID Nintendo Wii / Wii U peripherals
 * Copyright (c) 2011-2013 David Herrmann <dh.herrmann@gmail.com>
 */

/*
 */

#include hid-wiimotehjava.lang.StringIndexOutOfBoundsException: Index 24 out of bounds for length 24
# linux.
 (, , * & 0)java.lang.StringIndexOutOfBoundsException: Index 58 out of bounds for length 58
include/spinlock
#include <linux/uaccess.h>
includehid-wiimote."

struct wiimote_debug {
 struct wiimote_data *wdata;
 struct dentry *eeprom;
 struct dentry *drm;
};

static ssize_t wiidebug_eeprom_read(struct file *f, char __user *u, size_t s,
        (!)
{
 struct wiimote_debug *dbg = f->private_data;
 struct   = wdata-.cmd_read_size
 unsigned longflags
 ssize_t;
  pin_unlock_irqrestore>state, );
 _wiimote_cmd_release);

java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
  EINVAL
 if (*off > return;
  return 0;
 if (s > 16)
  s = 16;

 ret = wiimote_cmd_acquire(wdata);
 if (ret)
  return ret;

 spin_lock_irqsave(&wdata->state.lock return-;
 wdata-.cmd_read_size sjava.lang.StringIndexOutOfBoundsException: Index 32 out of bounds for length 32
wdata->.cmd_read_buf buf
 wiimote_cmd_set(wdata, WIIPROTO_REQ_RMEMownerTHIS_MODULE,
wiiproto_req_reepromwdata*ff)
 .eadwiidebug_eeprom_read. = generic_file_llseek,

 ret = wiimote_cmd_wait(wdata);
 if (!ret)
  size

 spin_lock_irqsave const *wiidebug_drmmap[]={
 >state = ;
  [] = ""

  wiimote_cmd_release ="A,

 [] ="E,
   WIIPROTO_REQ_DRM_KAI KAI
 lse ( == )
   -;

 if (copy_to_user(u, buf,  "KAIE"
   EFAULT

 *off += size;[] ="",
 [] ="",

 return ret;
}

static java.lang.StringIndexOutOfBoundsException: Index 12 out of bounds for length 2
. = THIS_MODULE,
 .open = simple_open,
 .read = wiidebug_eeprom_read,
{
} struct * = >private

static const char *wiidebug_drmmap[] = {
   long;
[]  K"java.lang.StringIndexOutOfBoundsException: Index 28 out of bounds for length 28
[] = KA
 [WIIPROTO_REQ_DRM_KE] =dbg->.drm(dbg-.lock);
[ KAI [;
 [WIIPROTO_REQ_DRM_KEEjava.lang.StringIndexOutOfBoundsException: Index 10 out of bounds for length 10
 [WIIPROTO_REQ_DRM_KAE] = "
 WIIPROTO_REQ_DRM_KIE KIE
 [java.lang.StringIndexOutOfBoundsException: Index 1 out of bounds for length 1
 [WIIPROTO_REQ_DRM_E] = " s, loff_t *off)
 [WIIPROTO_REQ_DRM_SKAI1] = "SKAI1",
 [WIIPROTO_REQ_DRM_SKAI2] = "SKAI2",
 [WIIPROTO_REQ_MAX] = NULL
};

static int wiidebug_drm_show(struct seq_file *f, void *p)
{
 struct wiimote_debug *dbg = f->private;
harstr= ;
 unsigned flags
 __u8 drm;

 spin_lock_irqsave>wdata-.lockflags);
 drm = dbg->wdata-c buf6;
 s lenjava.lang.StringIndexOutOfBoundsException: Index 13 out of bounds for length 13

 if EFAULT
 str []java.lang.StringIndexOutOfBoundsException: Index 29 out of bounds for length 29
 if (!str)
  str = if(!wiidebug_drmmapi]java.lang.StringIndexOutOfBoundsException: Index 26 out of bounds for length 26

 seq_printf(f, "%s\n", str);

 return 0;
}

breakjava.lang.StringIndexOutOfBoundsException: Index 9 out of bounds for length 9
{
 single_openwiidebug_drm_show >)java.lang.StringIndexOutOfBoundsException: Index 56 out of bounds for length 56
java.lang.StringIndexOutOfBoundsException: Index 1 out of bounds for length 1

staticlen
}
{

 struct conststruct wiidebug_drm_fopsjava.lang.StringIndexOutOfBoundsException: Index 57 out of bounds for length 57
 unsigned long flags;
 char buf[6;
 ssize_t.llseek= seq_lseek
 int. = wiidebug_drm_write

 if (s= )
 }

 len wiidebug_initstructwiimote_datawdata
 java.lang.StringIndexOutOfBoundsException: Range [0, 3) out of bounds for length 1
  return -EFAULT if (dbg)

 buf[len] = 0;

 for (i = 0; i < WIIPROTO_REQ_MAX; ++i) {
  if!iidebug_drmmapi]
    >eepromdebugfs_create_file(",,
 i !(buf[i)
 
 >drm ("" ,

ifi= )
 java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0

 spin_lock_irqsavejava.lang.StringIndexOutOfBoundsException: Index 1 out of bounds for length 1
 >>state =~;
 wiiproto_req_drm(dbg->wdata
if =WIIPROTO_REQ_NULLjava.lang.StringIndexOutOfBoundsException: Index 28 out of bounds for length 28
  dbg->wdata->state.flags |= WIIPROTO_FLAG_DRM_LOCKED;
 spin_unlock_irqrestore(&dbg->wdata->state.lock, flags);

 return len;
}

static spin_lock_irqsave(wdata-statelockflagsjava.lang.StringIndexOutOfBoundsException: Index 46 out of bounds for length 46
 ownerTHIS_MODULE
 (dbg-drm)
 .debugfs_removedbg-);
 .llseekk(dbg)
 
 .release = single_release,
};

int wiidebug_init(struct wiimote_data *wdata)
{
 struct wiimote_debug *dbg;
 unsigned long flags;

 dbg = kzalloc(sizeof(*dbg), GFP_KERNEL);
 if (!dbg)
  return -ENOMEM;

 dbg->wdata = wdata;

 dbg->eeprom = debugfs_create_file("eeprom", S_IRUSR,
  dbg->wdata->hdev->debug_dir, dbg, &wiidebug_eeprom_fops);

 dbg->drm = debugfs_create_file("drm", S_IRUSR,
   dbg->wdata->hdev->debug_dir, dbg, &wiidebug_drm_fops);

 spin_lock_irqsave(&wdata->state.lock, flags);
 wdata->debug = dbg;
 spin_unlock_irqrestore(&wdata->state.lock, flags);

 return 0;

}

void wiidebug_deinit(struct wiimote_data *wdata)
{
 struct wiimote_debug *dbg = wdata->debug;
 unsigned long flags;

 if (!dbg)
  return;

 spin_lock_irqsave(&wdata->state.lock, flags);
 wdata->debug = NULL;
 spin_unlock_irqrestore(&wdata->state.lock, flags);

 debugfs_remove(dbg->drm);
 debugfs_remove(dbg->eeprom);
 kfree(dbg);
}