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runtime_loader: code clean up after hrev53827

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avoid double free in destructor.

Change-Id: I28bd412b2323c3d80e63711885e87dd64e6165fc
Reviewed-on: https://review.haiku-os.org/c/haiku/+/2224
Reviewed-by: Adrien Destugues <[email protected]>
Reviewed-by: Axel Dörfler <[email protected]>
This commit is contained in:
Jérôme Duval
2020-02-06 21:00:34 +00:00
committed by Axel Dörfler
parent b8476a30d7
commit 4438fc6589
1 changed files with 5 additions and 2 deletions
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src/system/runtime_loader/elf_symbol_lookup.h
+5 -2
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@@ -69,14 +69,17 @@ struct SymbolLookupCache {
size_t elementCount = (fTableSize + 31) / 32; size_t elementCount = (fTableSize + 31) / 32;
fValuesResolved = (uint32*)malloc(4 * elementCount); fValuesResolved = (uint32*)malloc(4 * elementCount);
if (fValuesResolved != NULL)
memset(fValuesResolved, 0, 4 * elementCount);
if (fValues == NULL || fDSOs == NULL || fValuesResolved == NULL) { if (fValues == NULL || fDSOs == NULL || fValuesResolved == NULL) {
free(fValuesResolved); free(fValuesResolved);
fValuesResolved = NULL;
free(fValues); free(fValues);
fValues = NULL;
free(fDSOs); free(fDSOs);
fDSOs = NULL;
fTableSize = 0; fTableSize = 0;
} else {
memset(fValuesResolved, 0, 4 * elementCount);
} }
} }
} }