tree 6c4c526006d8476305f93931258df6c5af5bff8b
parent 7a0010bdd4d8741c591ad40e70798136fee6e18f
author Holger Hans Peter Freyther <zecke@selfish.org> 1366793642 +0200
committer Holger Hans Peter Freyther <zecke@selfish.org> 1367261082 +0200

sysmobts: Avoid a crash when trying to look-up a BTS

The nanoBTS code is trying to find a struct gsm_bts based on
the ipaccess_gsmnet and the ipaccess_unit data. The pointer is
not initialized in the case of a sysmoBTS leading to a classic
NULL pointer dereference.

Move the feature init into the _init method. This way we can
re-use the start code of the nanoBTS. This ensures that the
ipaccess_gsmnet pointer is properly initialized and that the
signal handlers are installed.