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fix(sinsp): invalid threads shoudln't be in a pid namespace #1923

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merged 1 commit into from
Jun 20, 2024

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Andreagit97
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What type of PR is this?
/kind bug

Any specific area of the project related to this PR?

Uncomment one (or more) /area <> lines:

/area libsinsp

Does this PR require a change in the driver versions?

No

What this PR does / why we need it:
When a thread is "invalid" it has a vtid = -1 so when we check m_tid != m_vtid in is_in_pid_namespace we will always return true. we need to perform the check only if both identifiers are valid

Which issue(s) this PR fixes:

Special notes for your reviewer:

Does this PR introduce a user-facing change?:

NONE

Signed-off-by: Andrea Terzolo <andreaterzolo3@gmail.com>
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Perf diff from master

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@FedeDP FedeDP left a comment

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/approve

@poiana
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poiana commented Jun 20, 2024

LGTM label has been added.

Git tree hash: 85975d141adb8c19e2b58dea6e60d56a448cbf24

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/approve

@poiana
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poiana commented Jun 20, 2024

[APPROVALNOTIFIER] This PR is APPROVED

This pull-request has been approved by: Andreagit97, FedeDP, jasondellaluce

The full list of commands accepted by this bot can be found here.

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Needs approval from an approver in each of these files:
  • OWNERS [Andreagit97,FedeDP,jasondellaluce]

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@poiana poiana merged commit 4172892 into falcosecurity:master Jun 20, 2024
40 of 41 checks passed
Andreagit97 added a commit to Andreagit97/testing that referenced this pull request Jun 25, 2024
ref libs PR: falcosecurity/libs#1923

Signed-off-by: Andrea Terzolo <andreaterzolo3@gmail.com>
poiana pushed a commit to falcosecurity/testing that referenced this pull request Jun 25, 2024
ref libs PR: falcosecurity/libs#1923

Signed-off-by: Andrea Terzolo <andreaterzolo3@gmail.com>
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FedeDP commented Aug 1, 2024

/milestone 0.17.3

@poiana poiana modified the milestones: 0.18.0, 0.17.3 Aug 1, 2024
@LucaGuerra LucaGuerra mentioned this pull request Aug 1, 2024
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4 participants