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added the mimimum size check for an externally allocated zone to xma

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hyung-hwan 2020-11-28 15:28:00 +00:00
parent 4c2fd192cc
commit 7b81290cd0
1 changed files with 6 additions and 0 deletions
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6
qse/lib/cmn/xma.c
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@ -232,6 +232,12 @@ int qse_xma_init (qse_xma_t* xma, qse_mmgr_t* mmgr, void* zoneptr, qse_size_t zo
internal = 1; internal = 1;
} }
else if (zonesize < FBLKMINSIZE)
{
/* the zone size is too small for an externally allocated zone. */
/* TODO: difference error code from memory allocation failure.. this is not really memory shortage */
return -1;
}
first = (qse_xma_fblk_t*)zoneptr; first = (qse_xma_fblk_t*)zoneptr;