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authorArnd Bergmann <arnd@arndb.de>2010-04-27 02:24:01 +0400
committerFrederic Weisbecker <fweisbec@gmail.com>2010-05-17 07:27:04 +0400
commitf4927c45beda9a70e5c3bda0bd9f12b4f713c00b (patch)
tree18256d3dd635e931838e3d83b071ca5a1e61a163 /drivers/scsi/aacraid
parent16ef8def80ea97c3cacdcaa765bdf62b2d94f86d (diff)
downloadlinux-f4927c45beda9a70e5c3bda0bd9f12b4f713c00b.tar.xz
scsi: Push down BKL into ioctl functions
Push down the bkl into ioctl functions on the scsi layer. [jkacur: Forward declaration missing ';'. Conflicting declaraction in megaraid.h changed Fixed missing inodes declarations] Signed-off-by: Arnd Bergmann <arnd@arndb.de> Signed-off-by: John Kacur <jkacur@redhat.com> Signed-off-by: Frederic Weisbecker <fweisbec@gmail.com>
Diffstat (limited to 'drivers/scsi/aacraid')
-rw-r--r--drivers/scsi/aacraid/linit.c11
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