ea8d689b53
This commit resolves conflicts in values of expandattribute statements in policy language and expandtypeattribute in CIL. For example, these statements resolve to false in policy language: expandattribute hal_audio true; expandattribute hal_audio false; Similarly, in CIL these also resolve to false. (expandtypeattribute (hal_audio) true) (expandtypeattribute (hal_audio) false) A warning will be issued on this conflict. Motivation When Android combines multiple .cil files from system.img and vendor.img it's possible to have conflicting expandattribute statements. This change deals with this scenario by resolving the value of the corresponding expandtypeattribute to false. The rationale behind this override is that true is used for reduce run-time lookups, while false is used for tests which must pass. Signed-off-by: Tri Vo <trong@android.com> Acked-by: Jeff Vander Stoep <jeffv@google.com> Acked-by: William Roberts <william.c.roberts@intel.com> Acked-by: James Carter <jwcart2@tycho.nsa.gov> |
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