On Tue, Jul 28, 2015 at 9:48 AM, Ludovic Desroches <ludovic.desroc...@atmel.com> wrote:
> From: David Dueck <davidcdu...@googlemail.com> > > Not all gpio banks are necessarily enabled, in the current code this can > lead to null pointer dereferences. (...) > > Signed-off-by: David Dueck <davidcdu...@googlemail.com> > Acked-by: Ludovic Desroches <ludovic.desroc...@atmel.com> > Acked-by: Alexandre Belloni <alexandre.bell...@free-electrons.com> > CC: Nicolas Ferre <nicolas.fe...@atmel.com> > CC: Boris Brezillon <boris.brezil...@free-electrons.com> > CC: linux-arm-ker...@lists.infradead.org > CC: linux-kernel@vger.kernel.org > --- > > This patch fixes a oops in the kernel because of a NULL pointer in a table. > Having a NULL pointer in this table is the normal behavior if a PIO controller > is not enabled. So this fix is not a quick and dirty hack, it's usual to skip > an entry from a table if it is not filled. This v2 version applied for fixes with v3.18+ stable tag. Yours, Linus Walleij -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
