Re: [PATCH 01/11] fix wrong label in skel_open

[Stefani Seibold]

Am Mittwoch, den 06.06.2012, 20:52 +0200 schrieb Oliver Neukum:
> Am Mittwoch, 6. Juni 2012, 18:27:02 schrieb stefani@xxxxxxxxxxx:
> > From: Stefani Seibold <stefani@xxxxxxxxxxx>
> 
> Thank you for putting the effort to even split this up.
> It makes it much easier to review.
>  
> > Signed-off-by: Stefani Seibold <stefani@xxxxxxxxxxx>
> > ---
> >  drivers/usb/usb-skeleton.c |    2 +-
> >  1 files changed, 1 insertions(+), 1 deletions(-)
> > 
> > diff --git a/drivers/usb/usb-skeleton.c b/drivers/usb/usb-skeleton.c
> > index 0616f23..a57f1d2 100644
> > --- a/drivers/usb/usb-skeleton.c
> > +++ b/drivers/usb/usb-skeleton.c
> > @@ -114,7 +114,7 @@ static int skel_open(struct inode *inode, struct file *file)
> >  
> >  	retval = usb_autopm_get_interface(interface);
> >  	if (retval)
> > -		goto out_err;
> > +		goto exit;
> 
> Are you removing io_mutex? If not, the correct fix is a second label
> to drop the lock, not changing the label.  
> 

You are right. The skeleton driver was not compile clean and i already
fixted this. But due the split into smaller patches this was lost.

Anyway it will be fixed with the Patch 09/11] "Synchronize disconnect()
handler with open() and release(), to fix races".


--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/