pespin has uploaded this change for review. ( https://gerrit.osmocom.org/c/libosmocore/+/39807?usp=email )

Change subject: lapd: Take talloc msgb ownsership when enqueueing it ......................................................................

lapd: Take talloc msgb ownsership when enqueueing it

Otherwise the msg talloc rererence is kept parented at some unknown pointer in some unknown upper layer.

Related: OS#6728 Change-Id: I32729060b5a18576310b3789da522f4392d9611e --- M src/isdn/lapd_core.c 1 file changed, 2 insertions(+), 0 deletions(-)

git pull ssh://gerrit.osmocom.org:29418/libosmocore refs/changes/07/39807/1

diff --git a/src/isdn/lapd_core.c b/src/isdn/lapd_core.c index b32ed26..b26edfc 100644 --- a/src/isdn/lapd_core.c +++ b/src/isdn/lapd_core.c @@ -1922,6 +1922,8 @@

LOGDL(dl, LOGL_INFO, "writing message to send-queue: l3len: %d\n", msgb_l3len(msg));

+ /* Take ownsership of msg, since we are keeping it around in this layer: */ + talloc_steal(tall_lapd_ctx, msg); /* Write data into the send queue */ msgb_enqueue(&dl->send_queue, msg);