forked from Minki/linux
bluetooth-vhci: BKL pushdown
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
This commit is contained in:
parent
986837bade
commit
8324af6ddd
@ -28,6 +28,7 @@
|
||||
#include <linux/kernel.h>
|
||||
#include <linux/init.h>
|
||||
#include <linux/slab.h>
|
||||
#include <linux/smp_lock.h>
|
||||
#include <linux/types.h>
|
||||
#include <linux/errno.h>
|
||||
#include <linux/sched.h>
|
||||
@ -263,9 +264,11 @@ static int vhci_open(struct inode *inode, struct file *file)
|
||||
skb_queue_head_init(&data->readq);
|
||||
init_waitqueue_head(&data->read_wait);
|
||||
|
||||
lock_kernel();
|
||||
hdev = hci_alloc_dev();
|
||||
if (!hdev) {
|
||||
kfree(data);
|
||||
unlock_kernel();
|
||||
return -ENOMEM;
|
||||
}
|
||||
|
||||
@ -286,10 +289,12 @@ static int vhci_open(struct inode *inode, struct file *file)
|
||||
BT_ERR("Can't register HCI device");
|
||||
kfree(data);
|
||||
hci_free_dev(hdev);
|
||||
unlock_kernel();
|
||||
return -EBUSY;
|
||||
}
|
||||
|
||||
file->private_data = data;
|
||||
unlock_kernel();
|
||||
|
||||
return nonseekable_open(inode, file);
|
||||
}
|
||||
|
Loading…
Reference in New Issue
Block a user