On Fri, Dec 09, 2011 at 10:58:19AM +0100, Lars-Peter Clausen wrote: > On 12/08/2011 09:17 PM, Greg KH wrote: > > On Thu, Dec 08, 2011 at 06:35:52PM +0100, Lars-Peter Clausen wrote: > >> n is the number of bytes to read, not the number of samples. So if there is > >> enough data available we will write to the userspace buffer beyond its > >> bounds. > >> Fix this by copying n bytes maximum. Also round n down to the next > >> multiple of > >> the sample size, so we will only read complete samples. If the buffer is > >> too > >> small to hold at least one sample return -EINVAL. > >> > >> Also update the documentation of read_first_n to reflect the fact that 'n' > >> is > >> supposed to be in bytes and not in samples. > >> > >> Acked-by: Jonathan Cameron <[email protected]> > >> Signed-off-by: Lars-Peter Clausen <[email protected]> > >> --- > >> drivers/staging/iio/buffer.h | 2 +- > > > > This patch no longer applies to my tree, care to refresh it and resend > > it? > > Hi Greg, > > I just rebased the patch on top of the current staging-next and it is > identically to this one. Could you try to re-apply it, if you still have it? > Otherwise I'll send it out again.
Can you resend it? I don't know what I did wrong here... greg k-h _______________________________________________ devel mailing list [email protected] http://driverdev.linuxdriverproject.org/mailman/listinfo/devel
