ipa: Be consistent in checking conn->cfg (Coverity)

Coverity complains about checking connection->cfg in
bsc_close_connection() at one place but not at the second.

This patch fixes this by adding a check before accessing cfg when
generating the 'partial message' log message.

Fixes: Coverity CID 1195180
Sponsored-by: On-Waves ehf
1 file changed
tree: f12df0ed4e0112e69c76718b3e9ce09027106db4
  1. debian/
  2. hlrsync/
  3. linux-kernel/
  4. openbsc/
  5. wireshark/
  6. README