The patch titled dvb: negative internal->sub_range won't get noticed has been added to the -mm tree. Its filename is dvb-negative-internal-sub_range-wont-get-noticed.patch Before you just go and hit "reply", please: a) Consider who else should be cc'ed b) Prefer to cc a suitable mailing list as well c) Ideally: find the original patch on the mailing list and do a reply-to-all to that, adding suitable additional cc's *** Remember to use Documentation/SubmitChecklist when testing your code *** See http://userweb.kernel.org/~akpm/stuff/added-to-mm.txt to find out what to do about this The current -mm tree may be found at http://userweb.kernel.org/~akpm/mmotm/ ------------------------------------------------------ Subject: dvb: negative internal->sub_range won't get noticed From: Roel Kluin <roel.kluin@xxxxxxxxx> internal->sub_range is unsigned, a negative won't get noticed. Signed-off-by: Roel Kluin <roel.kluin@xxxxxxxxx> Cc: Mauro Carvalho Chehab <mchehab@xxxxxxxxxxxxx> Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx> --- drivers/media/dvb/frontends/stb0899_algo.c | 9 +++++---- 1 file changed, 5 insertions(+), 4 deletions(-) diff -puN drivers/media/dvb/frontends/stb0899_algo.c~dvb-negative-internal-sub_range-wont-get-noticed drivers/media/dvb/frontends/stb0899_algo.c --- a/drivers/media/dvb/frontends/stb0899_algo.c~dvb-negative-internal-sub_range-wont-get-noticed +++ a/drivers/media/dvb/frontends/stb0899_algo.c @@ -467,13 +467,14 @@ static void next_sub_range(struct stb089 if (internal->sub_dir > 0) { old_sub_range = internal->sub_range; - internal->sub_range = MIN((internal->srch_range / 2) - + if (internal->tuner_offst + internal->sub_range / 2 >= + internal->srch_range / 2) + internal->sub_range = 0; + else + internal->sub_range = MIN((internal->srch_range / 2) - (internal->tuner_offst + internal->sub_range / 2), internal->sub_range); - if (internal->sub_range < 0) - internal->sub_range = 0; - internal->tuner_offst += (old_sub_range + internal->sub_range) / 2; } _ Patches currently in -mm which might be from roel.kluin@xxxxxxxxx are linux-next.patch dvb-negative-internal-sub_range-wont-get-noticed.patch paride-pgc-xs-confusion.patch mm-get_nid_for_pfn-returns-int.patch ufs-sector_t-cannot-be-negative.patch -- To unsubscribe from this list: send the line "unsubscribe mm-commits" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html