[21670] Avoid Data Race in Reader Locator (backport #5833)#5841
Merged
cferreiragonz merged 3 commits into2.14.xfrom Jun 17, 2025
Merged
[21670] Avoid Data Race in Reader Locator (backport #5833)#5841cferreiragonz merged 3 commits into2.14.xfrom
cferreiragonz merged 3 commits into2.14.xfrom
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* Refs #21670: Avoid Data Race in Reader Locator Signed-off-by: cferreiragonz <carlosferreira@eprosima.com> * Refs #21670: Apply review Signed-off-by: cferreiragonz <carlosferreira@eprosima.com> --------- Signed-off-by: cferreiragonz <carlosferreira@eprosima.com> (cherry picked from commit e15acec) # Conflicts: # test/mock/rtps/RTPSDomainImpl/rtps/RTPSDomainImpl.hpp
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Cherry-pick of e15acec has failed: To fix up this pull request, you can check it out locally. See documentation: https://docs.github.com/en/pull-requests/collaborating-with-pull-requests/reviewing-changes-in-pull-requests/checking-out-pull-requests-locally |
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Signed-off-by: Miguel Company <miguelcompany@eprosima.com>
Signed-off-by: cferreiragonz <carlosferreira@eprosima.com>
cferreiragonz
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Jun 17, 2025
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Description
This PR modifies
find_local_readermethod to assign thelocal_readershared pointer within the function, instead of returning the value. In this way, all operations are protected by theRTPSDomainmutex and no data race can occur.This Data Race is reported by DDS Router CI.
Contributor Checklist
Commit messages follow the project guidelines.
The code follows the style guidelines of this project.
N/A Tests that thoroughly check the new feature have been added/Regression tests checking the bug and its fix have been added; the added tests pass locally
N/A Any new/modified methods have been properly documented using Doxygen.
N/A Any new configuration API has an equivalent XML API (with the corresponding XSD extension)
N/A Changes are backport compatible: they do NOT break ABI nor change library core behavior.
N/A Changes are API compatible.
N/A New feature has been added to the
versions.mdfile (if applicable).N/A New feature has been documented/Current behavior is correctly described in the documentation.
N/A Applicable backports have been included in the description.
Reviewer Checklist
This is an automatic backport of pull request #5833 done by [Mergify](https://mergify.com).