<div dir="auto">New Coverity issue</div><br><div class="gmail_quote"><div dir="ltr" class="gmail_attr">---------- Forwarded message ---------<br>From: <span dir="auto"><<a href="mailto:scan-admin@coverity.com">scan-admin@coverity.com</a>></span><br>Date: Wed, Aug 2, 2023, 12:22 AM<br>Subject: New Defects reported by Coverity Scan for RTEMS<br>To: <<a href="mailto:build@rtems.org">build@rtems.org</a>><br></div><br><br>Hi,<br>
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Please find the latest report on new defect(s) introduced to RTEMS found with Coverity Scan.<br>
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1 new defect(s) introduced to RTEMS found with Coverity Scan.<br>
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New defect(s) Reported-by: Coverity Scan<br>
Showing 1 of 1 defect(s)<br>
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** CID 1539495: Integer handling issues (CONSTANT_EXPRESSION_RESULT)<br>
/bsps/shared/dev/rtc/mcp7940m.c: 317 in mcp7940m_set_time()<br>
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*** CID 1539495: Integer handling issues (CONSTANT_EXPRESSION_RESULT)<br>
/bsps/shared/dev/rtc/mcp7940m.c: 317 in mcp7940m_set_time()<br>
311 rv = mcp7940m_i2c_read(ctx, REG_RTCSEC, buf, sizeof(buf));<br>
312 }<br>
313 <br>
314 if (rv == 0) {<br>
315 /* Make sure weekday is in range. Otherwise it's not relevant. */<br>
316 if (RTCWKDAY_WKDAY_GET(buf[REG_RTCWKDAY]) < 1 ||<br>
>>> CID 1539495: Integer handling issues (CONSTANT_EXPRESSION_RESULT)<br>
>>> "((buf[3] & (7U /* 7U << 0U */)) >> 0U) > 7" is always false regardless of the values of its operands. This occurs as the logical second operand of "||".<br>
317 RTCWKDAY_WKDAY_GET(buf[REG_RTCWKDAY]) > 7) {<br>
318 buf[REG_RTCWKDAY] &= ~RTCWKDAY_WKDAY_MASK;<br>
319 buf[REG_RTCWKDAY] |= RTCWKDAY_WKDAY(1);<br>
320 }<br>
321 <br>
322 buf[REG_RTCYEAR] &= ~RTCYEAR_YRBCD_MASK;<br>
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To view the defects in Coverity Scan visit, <a href="https://u15810271.ct.sendgrid.net/ls/click?upn=HRESupC-2F2Czv4BOaCWWCy7my0P0qcxCbhZ31OYv50ypUUzi-2FdSNmuyRB7BEFT8xQ4-2B8hpujh0hTgQljRGId4Dg-3D-3DcyWG_EU3W9teASMK00lBXX9WT4lsogDrkCcNZLvg-2FVxwAXMpYS-2B09LHsska0uyPzxh7uKKzrgmDf1f3-2BmDhHKIEFAROWH-2BDbWaJf1fkFUy9YO2BWhIOMEtmufkuQdoc6Ezm8QNR6E7LDB49TP6u3-2BSbC-2F41-2Fw23mpQ6qPqQmDGVCjb2ihRuh8TdBC3cxDcbTEcy5EoYr4gqciLZgtCrJFvedzgQ-3D-3D" rel="noreferrer noreferrer" target="_blank">https://u15810271.ct.sendgrid.net/ls/click?upn=HRESupC-2F2Czv4BOaCWWCy7my0P0qcxCbhZ31OYv50ypUUzi-2FdSNmuyRB7BEFT8xQ4-2B8hpujh0hTgQljRGId4Dg-3D-3DcyWG_EU3W9teASMK00lBXX9WT4lsogDrkCcNZLvg-2FVxwAXMpYS-2B09LHsska0uyPzxh7uKKzrgmDf1f3-2BmDhHKIEFAROWH-2BDbWaJf1fkFUy9YO2BWhIOMEtmufkuQdoc6Ezm8QNR6E7LDB49TP6u3-2BSbC-2F41-2Fw23mpQ6qPqQmDGVCjb2ihRuh8TdBC3cxDcbTEcy5EoYr4gqciLZgtCrJFvedzgQ-3D-3D</a><br>
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