Validate signal origin in CPU and WallClock handlers (PROF-14324)#494

Merged

jbachorik merged 19 commits intomainfrom

jb/signal-origin-validation

Apr 27, 2026

Commits on Apr 22, 2026

Validate signal origin in CPU and WallClock handlers

jbachorik
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claude
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Make sa_mask-respecting forward opt-in via DDPROF_FORWARD_APPLY_SIGMASK

jbachorik
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claude
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Address review findings: mutex-published oldaction, return-value checks, API cleanup

jbachorik
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claude
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Add missing Linux-only includes uncovered by CI

jbachorik
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claude
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address Copilot review comments on PR #494
jbachorik
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address second Copilot review on PR #494
jbachorik
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address third Copilot review on PR #494
jbachorik
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address: respond to codex review comments on PR #494

jbachorik
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muse
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fix: replace pthread_sigmask with rt_sigprocmask in signal handler

jbachorik
and
claude
committed

Commits on Apr 23, 2026