From: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Fixed merge conflicts that result from having applied
Linus's Preparation for BKL'ed ioctl removal patch first.
Signed-off-by: John Kacur <jkacur@redhat.com>
---
drivers/isdn/capi/capi.c | 17 ++++++++++++++---
drivers/isdn/divert/divert_procfs.c | 19 ++++++++++++++++---
drivers/isdn/i4l/isdn_common.c | 18 +++++++++++++++---
drivers/isdn/mISDN/timerdev.c | 10 ++++++----
4 files changed, 51 insertions(+), 13 deletions(-)
diff --git a/drivers/isdn/capi/capi.c b/drivers/isdn/capi/capi.c
index 6bc9766..0cabe31 100644
--- a/drivers/isdn/capi/capi.c
+++ b/drivers/isdn/capi/capi.c
@@ -787,8 +787,7 @@ capi_poll(struct file *file, poll_table * wait)
}
static int
-capi_ioctl(struct inode *inode, struct file *file,
- unsigned int cmd, unsigned long arg)
+capi_ioctl(struct file *file, unsigned int cmd, unsigned long arg)
{
struct capidev *cdev = file->private_data;
capi_ioctl_struct data;
@@ -981,6 +980,18 @@ register_out:
}
}
+static long
+capi_unlocked_ioctl(struct file *file, unsigned int cmd, unsigned long arg)
+{
+ int ret;
+
+ lock_kernel();
+ ret = capi_ioctl(file, cmd, arg);
+ unlock_kernel();
+
+ return ret;
+}
+
static int capi_open(struct inode *inode, struct file *file)
{
struct capidev *cdev;
@@ -1026,7 +1037,7 @@ static const struct file_operations capi_fops =
.read = capi_read,
.write = capi_write,
.poll = capi_poll,
- .bkl_ioctl = capi_ioctl,
+ .unlocked_ioctl = capi_unlocked_ioctl,
.open = capi_open,
.release = capi_release,
};
diff --git a/drivers/isdn/divert/divert_procfs.c b/drivers/isdn/divert/divert_procfs.c
index ae0244f..8084557 100644
--- a/drivers/isdn/divert/divert_procfs.c
+++ b/drivers/isdn/divert/divert_procfs.c
@@ -11,6 +11,7 @@
#include <linux/module.h>
#include <linux/poll.h>
+#include <linux/smp_lock.h>
#include <linux/slab.h>
#ifdef CONFIG_PROC_FS
#include <linux/proc_fs.h>
@@ -178,8 +179,7 @@ isdn_divert_close(struct inode *ino, struct file *filep)
/* IOCTL */
/*********/
static int
-isdn_divert_ioctl(struct inode *inode, struct file *file,
- uint cmd, ulong arg)
+isdn_divert_ioctl(struct file *file, uint cmd, ulong arg)
{
divert_ioctl dioctl;
int i;
@@ -258,6 +258,19 @@ isdn_divert_ioctl(struct inode *inode, struct file *file,
return copy_to_user((void __user *)arg, &dioctl, sizeof(dioctl)) ? -EFAULT : 0;
} /* isdn_divert_ioctl */
+static long
+isdn_divert_unlocked_ioctl(struct file *file, unsigned int cmd, unsigned long arg)
+{
+ int ret;
+
+ lock_kernel();
+ ret = isdn_divert_ioctl(file, cmd, arg);
+ unlock_kernel();
+
+ return ret;
+}
+
+
static const struct file_operations isdn_fops =
{
.owner = THIS_MODULE,
@@ -265,7 +278,7 @@ static const struct file_operations isdn_fops =
.read = isdn_divert_read,
.write = isdn_divert_write,
.poll = isdn_divert_poll,
- .bkl_ioctl = isdn_divert_ioctl,
+ .unlocked_ioctl = isdn_divert_unlocked_ioctl,
.open = isdn_divert_open,
.release = isdn_divert_close,
};
diff --git a/drivers/isdn/i4l/isdn_common.c b/drivers/isdn/i4l/isdn_common.c
index 08ba72d..a44cdb4 100644
--- a/drivers/isdn/i4l/isdn_common.c
+++ b/drivers/isdn/i4l/isdn_common.c
@@ -1272,9 +1272,9 @@ isdn_poll(struct file *file, poll_table * wait)
static int
-isdn_ioctl(struct inode *inode, struct file *file, uint cmd, ulong arg)
+isdn_ioctl(struct file *file, uint cmd, ulong arg)
{
- uint minor = iminor(inode);
+ uint minor = iminor(file->f_path.dentry->d_inode);
isdn_ctrl c;
int drvidx;
int chidx;
@@ -1722,6 +1722,18 @@ isdn_ioctl(struct inode *inode, struct file *file, uint cmd, ulong arg)
#undef cfg
}
+static long
+isdn_unlocked_ioctl(struct file *file, unsigned int cmd, unsigned long arg)
+{
+ int ret;
+
+ lock_kernel();
+ ret = isdn_ioctl(file, cmd, arg);
+ unlock_kernel();
+
+ return ret;
+}
+
/*
* Open the device code.
*/
@@ -1838,7 +1850,7 @@ static const struct file_operations isdn_fops =
.read = isdn_read,
.write = isdn_write,
.poll = isdn_poll,
- .bkl_ioctl = isdn_ioctl,
+ .unlocked_ioctl = isdn_unlocked_ioctl,
.open = isdn_open,
.release = isdn_close,
};
diff --git a/drivers/isdn/mISDN/timerdev.c b/drivers/isdn/mISDN/timerdev.c
index fc7d777..c3243c9 100644
--- a/drivers/isdn/mISDN/timerdev.c
+++ b/drivers/isdn/mISDN/timerdev.c
@@ -24,6 +24,7 @@
#include <linux/miscdevice.h>
#include <linux/module.h>
#include <linux/mISDNif.h>
+#include <linux/smp_lock.h>
#include "core.h"
static u_int *debug;
@@ -215,9 +216,8 @@ unlock:
return ret;
}
-static int
-mISDN_ioctl(struct inode *inode, struct file *filep, unsigned int cmd,
- unsigned long arg)
+static long
+mISDN_ioctl(struct file *filep, unsigned int cmd, unsigned long arg)
{
struct mISDNtimerdev *dev = filep->private_data;
int id, tout, ret = 0;
@@ -226,6 +226,7 @@ mISDN_ioctl(struct inode *inode, struct file *filep, unsigned int cmd,
if (*debug & DEBUG_TIMER)
printk(KERN_DEBUG "%s(%p, %x, %lx)\n", __func__,
filep, cmd, arg);
+ lock_kernel();
switch (cmd) {
case IMADDTIMER:
if (get_user(tout, (int __user *)arg)) {
@@ -257,13 +258,14 @@ mISDN_ioctl(struct inode *inode, struct file *filep, unsigned int cmd,
default:
ret = -EINVAL;
}
+ unlock_kernel();
return ret;
}
static const struct file_operations mISDN_fops = {
.read = mISDN_read,
.poll = mISDN_poll,
- .bkl_ioctl = mISDN_ioctl,
+ .unlocked_ioctl = mISDN_ioctl,
.open = mISDN_open,
.release = mISDN_close,
};
--
1.6.6.1
--
