SSH is closing connections after bash is hooked

[Zandon]

After installation, I ran the command; LD_PRELOAD=/lib/libselinux.so bash -l
Now, whenever I try to connect to SSH, it closes my connection. How can I prevent this from happening and allow SSH to let me in?

[Zandon]

yum also stopped working now, it's giving me this output;

yum
There was a problem importing one of the Python modules
required to run yum. The error leading to this problem was:

No module named yum

Please install a package which provides this module, or
verify that the module is installed correctly.

It's possible that the above module doesn't match the
current version of Python, which is:
2.6.6 (r266:84292, Jan 22 2014, 09:42:36)
[GCC 4.4.7 20120313 (Red Hat 4.4.7-4)]