Merge pull request 'PLOC SUPV set bugfix' (#860) from ploc-supv-set-bugfix into main

Reviewed-on: #860
Reviewed-by: Marius Eggert <eggertm@irs.uni-stuttgart.de>

CHANGELOG.md

@@ -18,6 +18,8 @@ will consitute of a breaking change warranting a new major release:
 
 ## Fixed
 
+- PLOC SUPV sets: Added missing `PoolReadGuard` instantiations when reading boot status report
+  and latchup status report.
 - PLOC SUPV latchup report could not be handled previously.
 - Bugfix in PLOC SUPV latchup report parsing.
 - Bugfix in PLOC MPSoC HK set: Set and variables were not set valid.

linux/payload/FreshSupvHandler.cpp

@@ -1399,15 +1399,17 @@ ReturnValue_t FreshSupvHandler::verifyPacket(const uint8_t* start, size_t foundL
 
 ReturnValue_t FreshSupvHandler::handleBootStatusReport(const uint8_t* data) {
   ReturnValue_t result = returnvalue::OK;
-
   result = verifyPacket(data, tmReader.getFullPacketLen());
-
   if (result == result::CRC_FAILURE) {
     sif::error << "PlocSupervisorHandler::handleBootStatusReport: Boot status report has invalid"
                   " crc"
                << std::endl;
     return result;
   }
+  PoolReadGuard pg(&bootStatusReport);
+  if (pg.getReadResult() != returnvalue::OK) {
+    return pg.getReadResult();
+  }
 
   const uint8_t* payloadStart = tmReader.getPayloadStart();
   uint16_t offset = 0;
@@ -1471,13 +1473,17 @@ ReturnValue_t FreshSupvHandler::handleLatchupStatusReport(const uint8_t* data) {
   ReturnValue_t result = returnvalue::OK;
 
   result = verifyPacket(data, tmReader.getFullPacketLen());
-
   if (result == result::CRC_FAILURE) {
     sif::error << "PlocSupervisorHandler::handleLatchupStatusReport: Latchup status report has "
                << "invalid crc" << std::endl;
     return result;
   }
 
+  PoolReadGuard pg(&latchupStatusReport);
+  if (pg.getReadResult() != returnvalue::OK) {
+    return pg.getReadResult();
+  }
+
   const uint8_t* payloadData = tmReader.getPayloadStart();
   uint16_t offset = 0;
   latchupStatusReport.id = *(payloadData + offset);