tree 307adc5935a68f06a4c231eaa3ab4a88fca5ddbd
parent a89a23881f26ea16b53a1736b2e617b3bf831965
author Pau Espin Pedrol <pespin@sysmocom.de> 1630411782 +0200
committer Pau Espin Pedrol <pespin@sysmocom.de> 1630413362 +0200

Fix crash with dyn TS when using direct pcu

It seems there may be a race conditon where lower layers (direct PCU)
send UL blocks to us while the PDCH was already disabled (due to a call
entering on a dynamic TS).
As the PDCH is disabled, the ULC is NULL and shouldn't be used before
being enabled again.

Related: OS#5222
Change-Id: I4b8931f0cc7cfc787a1cc35196295402524b15c3