memory leak happend

[xuraoqing]

memory leak happend in sssd/src/sss_client/autofs/autofs_test_client.c：

get mapname from pc at line 66 as above, but pc freed at line 74, mapname used at line 84 again，cause UAF。

problem mentioned above happend when popt merge the commit below（fixed poptFreeContext free memory incorrectly）
rpm-software-management/popt@7182e46

[sumit-bose]

Hi,

thank you for the report. It looks like src/tests/test_ssh_client.c might be affected as well. Would you like to provide a fix for the issue?

bye,
Sumit