When an assertion fails, the error message refers to a generic
"policy.conf" file. When parsing a policy in checkpolicy, populate its
name using the original filename (source_filename is still build using
the #line directives within the policy).
Signed-off-by: Thiébaud Weksteen <tweek@google.com>
[Merge conflicts fixed by: James Carter <jwcart2@gmail.com>]
Signed-off-by: James Carter <jwcart2@gmail.com>
Print the reason why opening a source policy file failed, e.g:
checkpolicy: unable to open policy.conf: No such file or directory
Signed-off-by: Christian Göttsche <cgzones@googlemail.com>
