diff options
| author | Arnd Bergmann <arnd@arndb.de> | 2010-04-27 00:24:05 +0200 |
|---|---|---|
| committer | Frederic Weisbecker <fweisbec@gmail.com> | 2010-05-17 05:27:41 +0200 |
| commit | 55929332c92e5d34d65a8f784604c92677ea3e15 (patch) | |
| tree | 555e922d470336d07ace32bb564ac5358379a3c4 /drivers/pcmcia/pcmcia_ioctl.c | |
| parent | 703c631ebbcadcfd861d01e697fdda7c388fec9a (diff) | |
| download | linux-55929332c92e5d34d65a8f784604c92677ea3e15.tar.bz2 | |
drivers: Push down BKL into various drivers
These are the last remaining device drivers using
the ->ioctl file operation in the drivers directory
(except from v4l drivers).
[fweisbec: drop i8k pushdown as it has been done from
procfs pushdown branch already]
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Frederic Weisbecker <fweisbec@gmail.com>
Diffstat (limited to 'drivers/pcmcia/pcmcia_ioctl.c')
| -rw-r--r-- | drivers/pcmcia/pcmcia_ioctl.c | 17 |
1 files changed, 14 insertions, 3 deletions
diff --git a/drivers/pcmcia/pcmcia_ioctl.c b/drivers/pcmcia/pcmcia_ioctl.c index 7631faa0cadd..838bbf6bca83 100644 --- a/drivers/pcmcia/pcmcia_ioctl.c +++ b/drivers/pcmcia/pcmcia_ioctl.c @@ -818,8 +818,7 @@ static u_int ds_poll(struct file *file, poll_table *wait) /*====================================================================*/ -static int ds_ioctl(struct inode *inode, struct file *file, - u_int cmd, u_long arg) +static int ds_ioctl(struct file *file, u_int cmd, u_long arg) { struct pcmcia_socket *s; void __user *uarg = (char __user *)arg; @@ -1026,13 +1025,25 @@ free_out: return err; } /* ds_ioctl */ +static long ds_unlocked_ioctl(struct file *file, unsigned int cmd, unsigned long arg) +{ + int ret; + + lock_kernel(); + ret = ds_ioctl(file, cmd, arg); + unlock_kernel(); + + return ret; +} + + /*====================================================================*/ static const struct file_operations ds_fops = { .owner = THIS_MODULE, .open = ds_open, .release = ds_release, - .ioctl = ds_ioctl, + .unlocked_ioctl = ds_unlocked_ioctl, .read = ds_read, .write = ds_write, .poll = ds_poll, |