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<a href="https://gitlab.rtems.org/matteo.concas">Matteo Concas</a> created a merge request: <a href="https://gitlab.rtems.org/rtems/rtos/rtems/-/merge_requests/496">!496</a>
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Project:Branches: matteo.concas/rtems-gaisler:matteo/gr-rasta-tmtc-overflow to rtems/rtos/rtems:main
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Author: Matteo Concas
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<a href="#summary" aria-hidden="true" class="anchor" id="user-content-summary" style="margin-top: 0; float: left; margin-left: -20px; text-decoration: none; outline: none;"></a>Summary</h2>
<p dir="auto" style="color: #28272d; margin: 0 0 16px;" align="initial"><code style='font-size: 90%; color: #18171d; word-wrap: break-word; background-color: #ececef; border-radius: .25rem; margin-top: 0; font-weight: inherit; font-family: "GitLab Mono","JetBrains Mono","Menlo","DejaVu Sans Mono","Liberation Mono","Consolas","Ubuntu Mono","Courier New","andale mono","lucida console",monospace; vertical-align: bottom; white-space: pre-wrap; overflow-wrap: break-word; word-break: keep-all; padding: 2px 4px;'>(1<<31)</code> will overflow the signed integer <code style='font-size: 90%; color: #18171d; word-wrap: break-word; background-color: #ececef; border-radius: .25rem; font-weight: inherit; font-family: "GitLab Mono","JetBrains Mono","Menlo","DejaVu Sans Mono","Liberation Mono","Consolas","Ubuntu Mono","Courier New","andale mono","lucida console",monospace; vertical-align: bottom; white-space: pre-wrap; overflow-wrap: break-word; word-break: keep-all; padding: 2px 4px;'>irq</code>. This is low risk since the variable is always treated as an unsigned integer.
The commit changes the var type to unsigned integer, this will make it safer and fix the Coverity issue.</p>
<p dir="auto" style="color: #28272d; margin: 0;" align="initial">Closes Coverity 1642585</p>
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