gsm_04_11: Fix a crash... in case there is a already a connection

If there is a connection, return before paging... otherwise
we will delete the SMS twice.
1 file changed
tree: 2c265bc76682d4f6aee1655aa4e5c521b7702238
  1. hlrsync/
  2. linux-kernel/
  3. openbsc/
  4. wireshark/