tree 8db65c8944d331c8bc35723c22d32dbf171292f9
parent c641591ae9298894178dae78c37e5f96687be576
author Jacob Erlbeck <jerlbeck@sysmocom.de> 1428421964 +0200
committer Holger Hans Peter Freyther <holger@moiji-mobile.com> 1428430209 +0200

bssgp: Ensure non-NULL bctx before calling bssgp_rx_ptp (Coverity)

Currently bssgp_rx_ptp might be called with bctx being NULL, when the
NS BVCI is neither BVCI_SIGNALLING nor BVCI_PTM, but the message is
a BVC_RESET or it contains an BVCI IE != BVCI_SIGNALLING where the
BVCI is not known.

This patch ensures that bssgp_rx_ptp will only be called with a
non-NULL bctx. A log message will be issued, if the bctx is NULL when
this was not expected.

Fixes: Coverity CID 1040674
Sponsored-by: On-Waves ehf