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fix: preserve fixed metadata state when set_program fails - #155
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pro-utkarshM wants to merge 1 commit into
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Validate the replacement program before installing its metadata buffer and pointer offsets. Otherwise a verifier error leaves the old bytecode loaded with the replacement's metadata layout. Cover default and custom verifier rejection with a regression test that checks the original program still reads the correct packet length. Signed-off-by: Utkarsh Maurya <projects.utkarshMaurya@gmail.com>
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Validate the replacement program before installing its metadata buffer and pointer offsets. Otherwise a verifier error leaves the old bytecode loaded with the replacement's metadata layout.
Cover default and custom verifier rejection with a regression test that checks the original program still reads the correct packet length.