dpt_i20: BKL pushdown (dea3f665) · Commits · e / devices / android_kernel_fairphone_FP4

drivers/scsi/dpt_i2o.c

+5 −0

Original line number	Diff line number	Diff line
		@@ -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>

		@@ -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;
		}