tree 3b88b7a1c492f0c4e86030a1060e5a8223edaf1a
parent 8c027351cb5a3bb16f279795f32027c92f61039a
author Patrick Steinhardt <ps@pks.im> 1493725035 +0200
committer Patrick Steinhardt <ps@pks.im> 1493729175 +0200

transports: ssh: clean up after libssh2 on exit

After calling `libssh2_init`, we need to clean up after the library by
executing `libssh2_exit` as soon as we exit. Register a shutdown handler
to do so which simply calls `libssh2_exit`. This fixes several memory
leaks.