Merge branch 'bkl/ioctl' of git://git.kernel.org/pub/scm/linux/kernel/git/frederic/random-tracing

* 'bkl/ioctl' of git://git.kernel.org/pub/scm/linux/kernel/git/frederic/random-tracing:
  uml: Pushdown the bkl from harddog_kern ioctl
  sunrpc: Pushdown the bkl from sunrpc cache ioctl
  sunrpc: Pushdown the bkl from ioctl
  autofs4: Pushdown the bkl from ioctl
  uml: Convert to unlocked_ioctls to remove implicit BKL
  ncpfs: BKL ioctl pushdown
  coda: Clean-up whitespace problems in pioctl.c
  coda: BKL ioctl pushdown
  drivers: Push down BKL into various drivers
  isdn: Push down BKL into ioctl functions
  scsi: Push down BKL into ioctl functions
  dvb: Push down BKL into ioctl functions
  smbfs: Push down BKL into ioctl function
  coda/psdev: Remove BKL from ioctl function
  um/mmapper: Remove BKL usage
  sn_hwperf: Kill BKL usage
  hfsplus: Push down BKL into ioctl function

1 files changed, 8 insertions, 3 deletions

diff --git a/drivers/scsi/aacraid/linit.c b/drivers/scsi/aacraid/linit.c
index e9373a2d14fa..33898b61fdb5 100644
--- a/drivers/scsi/aacraid/linit.c
+++ b/drivers/scsi/aacraid/linit.c
@@ -705,12 +705,17 @@ static int aac_cfg_open(struct inode *inode, struct file *file)
  *      Bugs: Needs to handle hot plugging
  */
 
-static int aac_cfg_ioctl(struct inode *inode, struct file *file,
+static long aac_cfg_ioctl(struct file *file,
                 unsigned int cmd, unsigned long arg)
 {
+        int ret;
         if (!capable(CAP_SYS_RAWIO))
                 return -EPERM;
-        return aac_do_ioctl(file->private_data, cmd, (void __user *)arg);
+        lock_kernel();
+        ret = aac_do_ioctl(file->private_data, cmd, (void __user *)arg);
+        unlock_kernel();
+
+        return ret;
 }
 
 #ifdef CONFIG_COMPAT
@@ -1029,7 +1034,7 @@ ssize_t aac_get_serial_number(struct device *device, char *buf)
 
 static const struct file_operations aac_cfg_fops = {
         .owner          = THIS_MODULE,
-        .ioctl          = aac_cfg_ioctl,
+        .unlocked_ioctl = aac_cfg_ioctl,
 #ifdef CONFIG_COMPAT
         .compat_ioctl   = aac_compat_cfg_ioctl,
 #endif