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| author | Jens Axboe <jaxboe@fusionio.com> | 2010-06-01 12:42:12 +0200 |
|---|---|---|
| committer | Jens Axboe <jaxboe@fusionio.com> | 2010-06-01 12:42:12 +0200 |
| commit | b4ca761577535b2b4d153689ee97342797dfff05 (patch) | |
| tree | 29054d55508f1faa22ec32acf7c245751af03348 /drivers/media/dvb/dvb-core/dvb_net.c | |
| parent | 28f4197e5d4707311febeec8a0eb97cb5fd93c97 (diff) | |
| parent | 67a3e12b05e055c0415c556a315a3d3eb637e29e (diff) | |
| download | blackbird-op-linux-b4ca761577535b2b4d153689ee97342797dfff05.tar.gz blackbird-op-linux-b4ca761577535b2b4d153689ee97342797dfff05.zip | |
Merge branch 'master' into for-linus
Conflicts:
fs/pipe.c
Signed-off-by: Jens Axboe <jaxboe@fusionio.com>
Diffstat (limited to 'drivers/media/dvb/dvb-core/dvb_net.c')
| -rw-r--r-- | drivers/media/dvb/dvb-core/dvb_net.c | 15 |
1 files changed, 11 insertions, 4 deletions
diff --git a/drivers/media/dvb/dvb-core/dvb_net.c b/drivers/media/dvb/dvb-core/dvb_net.c index cccea412088b..f6dac2bb0ac6 100644 --- a/drivers/media/dvb/dvb-core/dvb_net.c +++ b/drivers/media/dvb/dvb-core/dvb_net.c @@ -59,6 +59,7 @@ #include <linux/netdevice.h> #include <linux/etherdevice.h> #include <linux/dvb/net.h> +#include <linux/smp_lock.h> #include <linux/uio.h> #include <asm/uaccess.h> #include <linux/crc32.h> @@ -1329,7 +1330,7 @@ static int dvb_net_remove_if(struct dvb_net *dvbnet, unsigned long num) return 0; } -static int dvb_net_do_ioctl(struct inode *inode, struct file *file, +static int dvb_net_do_ioctl(struct file *file, unsigned int cmd, void *parg) { struct dvb_device *dvbdev = file->private_data; @@ -1431,10 +1432,16 @@ static int dvb_net_do_ioctl(struct inode *inode, struct file *file, return 0; } -static int dvb_net_ioctl(struct inode *inode, struct file *file, +static long dvb_net_ioctl(struct file *file, unsigned int cmd, unsigned long arg) { - return dvb_usercopy(inode, file, cmd, arg, dvb_net_do_ioctl); + int ret; + + lock_kernel(); + ret = dvb_usercopy(file, cmd, arg, dvb_net_do_ioctl); + unlock_kernel(); + + return ret; } static int dvb_net_close(struct inode *inode, struct file *file) @@ -1455,7 +1462,7 @@ static int dvb_net_close(struct inode *inode, struct file *file) static const struct file_operations dvb_net_fops = { .owner = THIS_MODULE, - .ioctl = dvb_net_ioctl, + .unlocked_ioctl = dvb_net_ioctl, .open = dvb_generic_open, .release = dvb_net_close, }; |
