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December 2017

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[PATCH] lower_mac/viterbi: Fix uninitialized memory reads in libosmocore
by Josef Gajdusek 14 Dec '17

14 Dec '17

Set term mode to CONV_TERM_TRUNCATION, which prevents libosmocore from performing uninitialized memory reads leading to non-deterministic decoding results. --- src/lower_mac/viterbi_cch.c | 1 + 1 file changed, 1 insertion(+) diff --git a/src/lower_mac/viterbi_cch.c b/src/lower_mac/viterbi_cch.c index 18fe0e5..250e179 100644 --- a/src/lower_mac/viterbi_cch.c +++ b/src/lower_mac/viterbi_cch.c @@ -52,6 +52,7 @@ static const struct osmo_conv_code conv_cch = { .K = 5, .next_output = conv_cch_next_output, .next_state = conv_cch_next_state, + .term = CONV_TERM_TRUNCATION, }; -- 2.15.1

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OsmoDevCon 2018 schedule planning
by Harald Welte 06 Dec '17

06 Dec '17

Dear Osmocom Community, [please respect the Reply-To and post all follow-up discussion to this to openbsc(a)lists.osmocom.org, so we avoid having long threads cross-posted to several mailing lists.] Like every year in early December, it is time to discuss as schedule for OsmoDevCon in the upcoming year. Note: Ths is about OsmoDevCon, the more private meeting of developers, *NOT* about OsmoCon, the public conference. == When, Who, Where == I propose the following date for OsmoDevCon 2018: April 20 - April 23rd, 2018 * Who: Active developers/contributors of Osmocom projects (as usual) * Where: IN-Berlin, Berlin (as usual) Please let me know ASAP if that proposed date works for everyone who'd want to attend. We can still change it now, but I would want to nail down the date pretty soon. == Format == After the experiment of reducing from 4 to 3 days last year (due to OsmoCon), we will again go for *four days* in 2018. However, we should clearly divide the days in a way that e.g. "GSM/3G" topics are on two days, while SDR+Other topics are on the other days, so people not interested in some topics can skip one or two days, as needed. We could even divide it further like: * 1 day 3GPP RAN (osmo-bts, osmo-bsc, osmo-pcu, virt_phy, fake_trx, ...) * 1 day 3GPP CN (osmo-msc, osmo-hlr, osmo-sip-connector, nextepc, etc.) * 2 days misc Regards, and looking forward to meeting you [again] in 2018, Harald -- - Harald Welte <laforge(a)gnumonks.org> http://laforge.gnumonks.org/ ============================================================================ "Privacy in residential applications is a desirable marketing option." (ETSI EN 300 175-7 Ch. A6)

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