[S] Change in osmocom-bb[master]: mobile: fix segfault on empty TRAFFIC.ind

fixeria has uploaded this change for review. ( https://gerrit.osmocom.org/c/osmocom-bb/+/35507?usp=email ) Change subject: mobile: fix segfault on empty TRAFFIC.ind ...................................................................... mobile: fix segfault on empty TRAFFIC.ind The L1 PHY may emit empty TRAFFIC.ind in case of decoding errors. Abort execution of pq_audio_sink early, otherwise we hit an assert. Change-Id: Ice11b72ddfd51fbfb17a4c609c664b86a8f69591 --- M src/host/layer23/src/mobile/gapk_io.c 1 file changed, 16 insertions(+), 0 deletions(-) git pull ssh://gerrit.osmocom.org:29418/osmocom-bb refs/changes/07/35507/1 diff --git a/src/host/layer23/src/mobile/gapk_io.c b/src/host/layer23/src/mobile/gapk_io.c index 966d0f4..d6b84a5 100644 --- a/src/host/layer23/src/mobile/gapk_io.c +++ b/src/host/layer23/src/mobile/gapk_io.c @@ -57,6 +57,10 @@ /* Calculate received frame length */ frame_len = msgb_l3len(tch_msg); + if (frame_len == 0) { + msgb_free(tch_msg); + return -EIO; + } /* Copy the frame bytes from message */ memcpy(out, tch_msg->l3h, frame_len); -- To view, visit https://gerrit.osmocom.org/c/osmocom-bb/+/35507?usp=email To unsubscribe, or for help writing mail filters, visit https://gerrit.osmocom.org/settings Gerrit-Project: osmocom-bb Gerrit-Branch: master Gerrit-Change-Id: Ice11b72ddfd51fbfb17a4c609c664b86a8f69591 Gerrit-Change-Number: 35507 Gerrit-PatchSet: 1 Gerrit-Owner: fixeria <vyanitskiy(a)sysmocom.de> Gerrit-MessageType: newchange