This is merely a historical archive of years 2008-2021, before the migration to mailman3.
A maintained and still updated list archive can be found at https://lists.osmocom.org/hyperkitty/list/gerrit-log@lists.osmocom.org/.
Pau Espin Pedrol gerrit-no-reply at lists.osmocom.orgReview at https://gerrit.osmocom.org/4740 l1sap: Fix abort on big RTP packet received Recently while testing new osmo-mgw, big RTP packets (around 4K bytes, see OS#2625 for more info), were being received on the BTS, which was aborting with the following message: "msgb(0xff208): Not enough tailroom msgb_put (348 < 1488)" The crash can be reproduced in a sysmobts as well as on my PC locally with osmo-bts-trx. I used osmo-bts-trx to test that the patch solved the abort. Fixes: OS#2624 Change-Id: Idfde1dacc3dc3d3d5e239cf1f7e39ade7fc25975 --- M src/common/l1sap.c 1 file changed, 3 insertions(+), 1 deletion(-) git pull ssh://gerrit.osmocom.org:29418/osmo-bts refs/changes/40/4740/1 diff --git a/src/common/l1sap.c b/src/common/l1sap.c index ebcfd2f..c388c82 100644 --- a/src/common/l1sap.c +++ b/src/common/l1sap.c @@ -117,7 +117,9 @@ * in front and behind data pointer */ struct msgb *l1sap_msgb_alloc(unsigned int l2_len) { - struct msgb *msg = msgb_alloc_headroom(512, 128, "l1sap_prim"); + int headroom = 128; + int size = headroom + sizeof(struct osmo_phsap_prim) + l2_len; + struct msgb *msg = msgb_alloc_headroom(size, headroom, "l1sap_prim"); if (!msg) return NULL; -- To view, visit https://gerrit.osmocom.org/4740 To unsubscribe, visit https://gerrit.osmocom.org/settings Gerrit-MessageType: newchange Gerrit-Change-Id: Idfde1dacc3dc3d3d5e239cf1f7e39ade7fc25975 Gerrit-PatchSet: 1 Gerrit-Project: osmo-bts Gerrit-Branch: master Gerrit-Owner: Pau Espin Pedrol <pespin at sysmocom.de>