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RSIZE_MAX_MEM limit #46

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sanchit-misra opened this issue Jul 10, 2020 · 1 comment
Open

RSIZE_MAX_MEM limit #46

sanchit-misra opened this issue Jul 10, 2020 · 1 comment

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@sanchit-misra
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The following code in include/safe_mem_lib.h sets the maximum limit of memcpy to 256 MB.
#define RSIZE_MAX_MEM ( 256UL << 20 ) /* 256MB */

If we have larger copies, is it safe to increase the value of RSIZE_MAX_MEM or should we do it in multiple chunks?
@mehmetakbulut
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Is there any reason why this limit is hardcoded as 256MB? Are there circumstances where it would not be safe to increase outside of insufficient memory?

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@sanchit-misra @mehmetakbulut