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Summary

  1. trxcon/l1sched: fix NULL pointer dereference in tx_tch[fh]_fn() (details)
Commit d70e8a6de72c361870bd9202110dac933d91992f by Vadim Yanitskiy
trxcon/l1sched: fix NULL pointer dereference in tx_tch[fh]_fn()

If msg is NULL, we're inducing a BFI condition at the BTS side receiver
by sending a TCH/A[FH]S block with invalid CRC6.  In this case we need
to skip the rest of the function and jump to send_burst immediately.

Change-Id: I159b2ed455377c77d8764f9320efd15333129afb
Fixes: 7c00190b "trxcon/l1sched: fix sending dummy TCH/A[FH]S blocks"
Fixes: CID#368538
The file was modified src/host/trxcon/src/sched_lchan_tchh.c
The file was modified src/host/trxcon/src/sched_lchan_tchf.c