fix(starry-kernel): pidfd open/getfd/send_signal Linux conformance - #707

Merged

ZR233 merged 15 commits into

rcore-os:devfrom

aptacc2421:fix/starry-pidfd-open-pid0

May 24, 2026

Commits on May 22, 2026

test(starryos): extend test-pidfd-open for Linux pidfd_open semantics
aptacc2421
committed
fix(starry-kernel): pidfd_getfd rejects non-zero flags with EINVAL
aptacc2421
committed
fix(starry-kernel): store thread tid on PidFd for send_signal scope
aptacc2421
committed
fix(starry-kernel): align pidfd_send_signal with Linux flags and siginfo
aptacc2421
committed
test(starryos): add test-pidfd-getfd syscall conformance cases
aptacc2421
committed
test(starryos): add test-pidfd-send-signal syscall conformance cases
aptacc2421
committed
fix(starry-kernel): pidfd_getfd uses live FD_TABLE for current process
aptacc2421
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test(starryos): expand test-pidfd-open for CLOEXEC thread and zombie cases
aptacc2421
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test(starry): extend pidfd_getfd syscall cases
aptacc2421
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test(starry): extend pidfd_send_signal syscall cases
aptacc2421
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fix(starry-kernel): return ESRCH for pidfd ops on reaped pids
aptacc2421
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fix(starry-kernel): pass uid to pidfd default siginfo construction
aptacc2421
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test(starry): avoid pthread_cancel hang in test-pidfd-open on x86
aptacc2421
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fix(starry-kernel): restore kill check on cross-process pidfd_getfd
aptacc2421
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test(starry): pidfd_getfd EPERM case and shared test_framework.h
aptacc2421
committed