From 89b107adce32a52920b36787b60c8f24c986c526 Mon Sep 17 00:00:00 2001 From: Al Viro Date: Mon, 15 Apr 2013 17:27:11 -0400 Subject: mISDN: grabbing/dropping reference to THIS_MODULE in open/release is racy ... when you have no ->owner set. Signed-off-by: Al Viro --- drivers/isdn/mISDN/timerdev.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) (limited to 'drivers/isdn') diff --git a/drivers/isdn/mISDN/timerdev.c b/drivers/isdn/mISDN/timerdev.c index da2aa376a3a3..9438d7ec3308 100644 --- a/drivers/isdn/mISDN/timerdev.c +++ b/drivers/isdn/mISDN/timerdev.c @@ -64,7 +64,6 @@ mISDN_open(struct inode *ino, struct file *filep) dev->work = 0; init_waitqueue_head(&dev->wait); filep->private_data = dev; - __module_get(THIS_MODULE); return nonseekable_open(ino, filep); } @@ -94,7 +93,6 @@ mISDN_close(struct inode *ino, struct file *filep) kfree(timer); } kfree(dev); - module_put(THIS_MODULE); return 0; } @@ -269,6 +267,7 @@ mISDN_ioctl(struct file *filep, unsigned int cmd, unsigned long arg) } static const struct file_operations mISDN_fops = { + .owner = THIS_MODULE, .read = mISDN_read, .poll = mISDN_poll, .unlocked_ioctl = mISDN_ioctl, -- cgit v1.2.3