USB: fix pm counter leak in usblp

if you fail in open() you must decrement the pm counter again. Signed-off-by: Oliver Neukum <oneukum@suse.de> Cc: stable <stable@kernel.org> Signed-off-by: Pete Zaitcev <zaitcev@redhat.com>
git-mirror · Feb 21, 2008 · 1902869 · 1902869
1 parent 2129c4e
commit 1902869
Showing 1 changed file with 1 addition and 0 deletions.
diff --git a/drivers/usb/class/usblp.c b/drivers/usb/class/usblp.c
@@ -428,6 +428,7 @@ static int usblp_open(struct inode *inode, struct file *file)
 	usblp->rcomplete = 0;
 
 	if (handle_bidir(usblp) < 0) {
+		usb_autopm_put_interface(intf);
 		usblp->used = 0;
 		file->private_data = NULL;
 		retval = -EIO;