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malloc: avoid possibly returning stack garbage if MALLOC_DEBUG is defined

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mmacy 2018-05-19 04:43:49 +00:00
parent 96915338d5
commit 366f674ab5
1 changed files with 2 additions and 0 deletions
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2
sys/kern/kern_malloc.c
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@ -559,6 +559,7 @@ malloc(size_t size, struct malloc_type *mtp, int flags)
#endif #endif
#ifdef MALLOC_DEBUG #ifdef MALLOC_DEBUG
va = NULL;
if (malloc_dbg(&va, &size, mtp, flags) != 0) if (malloc_dbg(&va, &size, mtp, flags) != 0)
return (va); return (va);
#endif #endif
@ -604,6 +605,7 @@ malloc_domain(size_t size, struct malloc_type *mtp, int domain,
#endif #endif
#ifdef MALLOC_DEBUG #ifdef MALLOC_DEBUG
va = NULL;
if (malloc_dbg(&va, &size, mtp, flags) != 0) if (malloc_dbg(&va, &size, mtp, flags) != 0)
return (va); return (va);
#endif #endif