patch-2.4.0-test4 linux/drivers/pnp/isapnp_proc.c

• Lines: 13
• Date: Wed Jul 12 21:58:43 2000
• Orig file: v2.4.0-test3/linux/drivers/pnp/isapnp_proc.c
• Orig date: Mon Jul 10 16:47:24 2000

diff -u --recursive --new-file v2.4.0-test3/linux/drivers/pnp/isapnp_proc.c linux/drivers/pnp/isapnp_proc.c
@@ -187,10 +187,12 @@
 	if ((buffer = (isapnp_info_buffer_t *) file->private_data) == NULL)
 		return -EINVAL;
 	mode = file->f_flags & O_ACCMODE;
+	lock_kernel();
 	if (mode == O_WRONLY)
 		isapnp_info_write(buffer);
 	vfree(buffer->buffer);
 	kfree(buffer);
+	unlock_kernel();
 	return 0;
 }