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Commit 78dccb46 authored by Arnd Bergmann's avatar Arnd Bergmann Committed by Jonathan Corbet
Browse files

uml-harddog: BKL pushdown 



Signed-off-by: default avatarArnd Bergmann <arnd@arndb.de>
parent 87029658

arch/um/drivers/harddog_kern.c

+3 −0
Original line number Original line Diff line number Diff line
@@ -66,6 +66,7 @@ static int harddog_open(struct inode *inode, struct file *file) 
	int err = -EBUSY;

	int err = -EBUSY;

	char *sock = NULL;

	char *sock = NULL;





	lock_kernel();

	spin_lock(&lock);

	spin_lock(&lock);

	if(timer_alive)

	if(timer_alive)

		goto err;

		goto err;
@@ -82,9 +83,11 @@ static int harddog_open(struct inode *inode, struct file *file) 




	timer_alive = 1;

	timer_alive = 1;

	spin_unlock(&lock);

	spin_unlock(&lock);

	unlock_kernel();

	return nonseekable_open(inode, file);

	return nonseekable_open(inode, file);

err:

err:

	spin_unlock(&lock);

	spin_unlock(&lock);

	unlock_kernel();

	return err;

	return err;

}

}