weaselab/versioned-map
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Strengthen valgrind checks

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This commit is contained in:
Andrew Noyes
2024-06-14 22:31:05 -07:00
parent e4a77c88d8
commit b34d559c02
1 changed files with 3 additions and 2 deletions
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5
VersionedMap.cpp
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@@ -263,7 +263,7 @@ struct MemManager {
if (next == firstUnaddressable) { if (next == firstUnaddressable) {
mprotectSafe(base + firstUnaddressable, kUpsizeBytes, mprotectSafe(base + firstUnaddressable, kUpsizeBytes,
PROT_READ | PROT_WRITE); PROT_READ | PROT_WRITE);
VALGRIND_MAKE_MEM_UNDEFINED(base + firstUnaddressable, kUpsizeBytes); VALGRIND_MAKE_MEM_NOACCESS(base + firstUnaddressable, kUpsizeBytes);
firstUnaddressable += kUpsizeNodes; firstUnaddressable += kUpsizeNodes;
#if SHOW_MEMORY #if SHOW_MEMORY
mmapBytes = getBytes(); mmapBytes = getBytes();
@@ -278,6 +278,7 @@ struct MemManager {
} }
} }
VALGRIND_MAKE_MEM_UNDEFINED(base + next, sizeof(Node));
return next++; return next++;
} }
@@ -1682,4 +1683,4 @@ int main() {
} }
#endif #endif
// GCOVR_EXCL_STOP // GCOVR_EXCL_STOP