Differential D58364

kern/sys_ptrace: do not skip P2_PTRACEREQ wait for PT_CLEARSTEP/PT_GET_CHILDREN
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Authored by kib on Jul 20 2026, 10:13 PM.

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rGeca7b25c101a: kern/sys_ptrace: do not skip P2_PTRACEREQ wait for PT_CLEARSTEP/PT_GET_CHILDREN

Summary

Reported by:    markj
Fixes:  d3b7bbee9275 ("ptrace(2): add PT_GET_CHILDREN")

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rG FreeBSD src repository

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kib created this revision.Jul 20 2026, 10:13 PM

Herald added subscribers: olce, imp. · View Herald TranscriptJul 20 2026, 10:13 PM

kib requested review of this revision.Jul 20 2026, 10:13 PM

markj accepted this revision.Jul 20 2026, 10:15 PM

This revision is now accepted and ready to land.Jul 20 2026, 10:15 PM

markj added inline comments.Jul 20 2026, 10:19 PM

sys/kern/sys_process.c
1244	Actually, this will re-check proc_can_ptrace() even though you tried to skip it above.

Add a control variable for proc_can_ptrace() calls.

This revision now requires review to proceed.Jul 20 2026, 10:37 PM

markj accepted this revision.Jul 21 2026, 2:52 AM

This revision is now accepted and ready to land.Jul 21 2026, 2:52 AM

Closed by commit rGeca7b25c101a: kern/sys_ptrace: do not skip P2_PTRACEREQ wait for PT_CLEARSTEP/PT_GET_CHILDREN (authored by kib). · Explain WhyJul 21 2026, 2:59 AM

This revision was automatically updated to reflect the committed changes.

kib added a commit: rGeca7b25c101a: kern/sys_ptrace: do not skip P2_PTRACEREQ wait for PT_CLEARSTEP/PT_GET_CHILDREN.

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sys/

kern/

33 lines

Diff 182343

sys/kern/sys_process.c

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