diff options
Diffstat (limited to 'drivers/scsi/dpt_i2o.c')
| -rw-r--r-- | drivers/scsi/dpt_i2o.c | 9 |
1 files changed, 7 insertions, 2 deletions
diff --git a/drivers/scsi/dpt_i2o.c b/drivers/scsi/dpt_i2o.c index 8508816f303..1fe0901e811 100644 --- a/drivers/scsi/dpt_i2o.c +++ b/drivers/scsi/dpt_i2o.c @@ -49,6 +49,7 @@ MODULE_DESCRIPTION("Adaptec I2O RAID Driver"); #include <linux/kernel.h> /* for printk */ #include <linux/sched.h> #include <linux/reboot.h> +#include <linux/smp_lock.h> #include <linux/spinlock.h> #include <linux/dma-mapping.h> @@ -270,8 +271,8 @@ rebuild_sys_tab: pHba->initialized = TRUE; pHba->state &= ~DPTI_STATE_RESET; if (adpt_sysfs_class) { - struct device *dev = device_create(adpt_sysfs_class, - NULL, MKDEV(DPTI_I2O_MAJOR, pHba->unit), + struct device *dev = device_create_drvdata(adpt_sysfs_class, + NULL, MKDEV(DPTI_I2O_MAJOR, pHba->unit), NULL, "dpti%d", pHba->unit); if (IS_ERR(dev)) { printk(KERN_WARNING"dpti%d: unable to " @@ -1727,10 +1728,12 @@ static int adpt_open(struct inode *inode, struct file *file) int minor; adpt_hba* pHba; + lock_kernel(); //TODO check for root access // minor = iminor(inode); if (minor >= hba_count) { + unlock_kernel(); return -ENXIO; } mutex_lock(&adpt_configuration_lock); @@ -1741,6 +1744,7 @@ static int adpt_open(struct inode *inode, struct file *file) } if (pHba == NULL) { mutex_unlock(&adpt_configuration_lock); + unlock_kernel(); return -ENXIO; } @@ -1751,6 +1755,7 @@ static int adpt_open(struct inode *inode, struct file *file) pHba->in_use = 1; mutex_unlock(&adpt_configuration_lock); + unlock_kernel(); return 0; } |