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? thanks, greg k-h _______________________________________________ devel mailing list [email protected] http://driverdev.linuxdriverproject.org/mailman/listinfo/devel
