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modify:heapInit:check the heap addr and size for configured alignsize, if not, return err

This commit is contained in:
金永生 2021-03-30 19:43:21 +08:00
parent 9a9ffb0770
commit 9af0cd4891
1 changed files with 7 additions and 6 deletions
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13
kernel/src/mm/los_memory.c
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@ -894,7 +894,13 @@ UINT32 LOS_MemInit(VOID *pool, UINT32 size)
return OS_ERROR;
}
size = OS_MEM_ALIGN(size, OS_MEM_ALIGN_SIZE);
if (((UINTPTR)pool & (OS_MEM_ALIGN_SIZE - 1)) || \
(size & (OS_MEM_ALIGN_SIZE - 1))) {
PRINT_ERR("LiteOS heap memory address or size configured not aligned:address:0x%x,size:0x%x, alignsize:%d\n", \
(UINTPTR)pool, size, OS_MEM_ALIGN_SIZE);
return OS_ERROR;
}
if (OsMemPoolInit(pool, size)) {
return OS_ERROR;
}
@ -2014,11 +2020,6 @@ UINT32 OsMemSystemInit(VOID)
m_aucSysMem0 = LOSCFG_SYS_HEAP_ADDR;
#endif
if ((UINTPTR)m_aucSysMem0 & (OS_MEM_ALIGN_SIZE - 1)) {
m_aucSysMem0 = (UINT8 *)(((UINTPTR)m_aucSysMem0 + (OS_MEM_ALIGN_SIZE - 1)) &
~(OS_MEM_ALIGN_SIZE - 1));
}
ret = LOS_MemInit(m_aucSysMem0, LOSCFG_SYS_HEAP_SIZE);
PRINT_INFO("LiteOS heap memory address:0x%x,size:0x%x\n", m_aucSysMem0, LOSCFG_SYS_HEAP_SIZE);
return ret;