nat: Address coverity warning about uninitialized addr

Use memset on the addr to initialize the entire structure.

Fixes: Coverity CID 1042324
1 file changed
tree: 2e6ebb75a77d69f8c2968a5171a78763a0c63ccb
  1. debian/
  2. hlrsync/
  3. linux-kernel/
  4. openbsc/
  5. wireshark/
  6. README