On Thu, 20 Sep 2012, Jiri Engelthaler wrote: > Hello. > I found a bug in parsing end absolute address in > drivers/mtd/devices/slram.c. There is checking for startaddress < > endaddress and endaddress subtracted by startaddress before check. The > bug is there from commit 3afd522de8d8ec446efe957b86e4f63e3dd8ce9d Mon, > 19 Jan 2009 01:24:21 +0000 > > Here is the patch > > Signed-off-by: Jiri Engelthaler <eng...@gmail.com> > > --- linux-3.2.28/drivers/mtd/devices/slram.c 2012-08-19 19:15:38.000000000 > +0200 > +++ linux-3.2.28.mod/drivers/mtd/devices/slram.c 2012-09-19 > 18:29:28.012740703 +0200 > @@ -266,7 +266,7 @@ static int parse_cmdline(char *devname, > > if (*(szlength) != '+') { > devlength = simple_strtoul(szlength, &buffer, 0); > - devlength = handle_unit(devlength, buffer) - devstart; > + devlength = handle_unit(devlength, buffer); > if (devlength < devstart) > goto err_out;
... adding the suspects to CC so that they are aware of this. -- Jiri Kosina SUSE Labs -- 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/