Allow passing config as a fixture #78
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Weird, I can run and pass all the test locally. Is there anyway I can view the logs? (Or I guess another PR for printing the log file on CI? 😄) |
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I'll see if I can reproduce here; if that's also passing, maybe a CI update would be handy... |
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Yeah, all passes here too - not sure what's up with the runner environment... |
mkj
reviewed
Jun 3, 2025
On non-bus-owner modes, link->slot_busowner will be uninitialized,
leading to segmentation fault when running sd_bus_slot_unref.
==3850684== Conditional jump or move depends on uninitialised value(s)
==3850684== at 0x48FB448: sd_bus_slot_unref (in /usr/lib/aarch64-linux-gnu/libsystemd.so.0.38.0)
==3850684== by 0x1123E3: free_link (mctpd.c:3263)
==3850684== by 0x1125CB: free_links (mctpd.c:3308)
==3850684== by 0x113D63: main (mctpd.c:3900)
Simply zero initialize the link data.
Signed-off-by: Khang D Nguyen <[email protected]>
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Seems like ASAN caught some more bugs, I can reproduce with |
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OK, I had a run here with |
ASAN complained about this config file path memory leak. Free it on program exit. Also, there is a clangd warning on implicitly freeing const char*. Instead of casting to void* explicitly, I changed it to be char* to reflect the fact that we own the string allocation better. Signed-off-by: Khang D Nguyen <[email protected]>
mctpd now requests a config fixture, which is None by default to ensure previous behaviour. Test authors can now override the config using pytest fixtures overriding facility. An example on overriding per file basis is included in the commit. Signed-off-by: Khang D Nguyen <[email protected]>
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CI passed now. There was a memory leak when we copied the config file path from CLI args. |
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This MR adds the capability to write tests for
mctpdas an endpoint. This caught an uninitialized read bug on link data.