viotape: cdev lock_kernel pushdown () (2d863e92) · Commits · e / devices / android_kernel_fairphone_FP4

drivers/char/viotape.c

+3 −0

Original line number	Diff line number	Diff line
		@@ -46,6 +46,7 @@
		#include <linux/completion.h>
		#include <linux/proc_fs.h>
		#include <linux/seq_file.h>
		#include <linux/smp_lock.h>

		#include <asm/uaccess.h>
		#include <asm/ioctls.h>
		@@ -687,6 +688,7 @@ static int viotap_open(struct inode inode, struct file file)
		if (op == NULL)
		return -ENOMEM;

		lock_kernel()
		get_dev_info(file->f_path.dentry->d_inode, &devi);

		/* Note: We currently only support one mode! */
		@@ -717,6 +719,7 @@ static int viotap_open(struct inode inode, struct file file)

		free_op:
		free_op_struct(op);
		unlock_kernel();
		return ret;
		}