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DataDog / java-profiler Public

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Add SafeAccess protection and frame type validation for signal handlers#349

Merged

jbachorik merged 4 commits intomainDataDog/java-profiler:mainfrom

jb/fp_safeaccessDataDog/java-profiler:jb/fp_safeaccessCopy head branch name to clipboard

Feb 4, 2026

Conversation Commits4 (4)Checks Files changed

Merged

Add SafeAccess protection and frame type validation for signal handlers#349
jbachorik merged 4 commits intomainfrom
jb/fp_safeaccess

Commits

Commits on Feb 3, 2026

Use SafeAccess for frame pointer dereference in walkFP

jbachorik
and
claude
committed
Sanitize J9 frame types to prevent invalid FrameTypeId values

jbachorik
and
claude
committed
Use SafeAccess for NativeFunc::read_mark() in signal handler

jbachorik
and
claude
committed
Merge branch 'main' into jb/fp_safeaccess
jbachorik
authored

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