When removing a login using semanage with Python 3 the following error
occurs:
# semanage login -l | grep my_user
my_user user_u
# semanage login --delete my_user
ValueError: Login mapping for my_user is not defined
This is due to a use-after-free in the swig-generated code for python3
bindings.
Copy the user name in semanage_seuser_key_create() and free it in
semanage_seuser_key_free(), like commit eac6f1f1b5 ("libsepol:
sepol_{bool|iface|user}_key_create: copy name") did.
Signed-off-by: Nicolas Iooss <nicolas.iooss@m4x.org>
b372170058