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runtime: lack of checking of pointer returned by sysAlloc #41827

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michalderkacz opened this issue Oct 6, 2020 · 1 comment
Open

runtime: lack of checking of pointer returned by sysAlloc #41827

michalderkacz opened this issue Oct 6, 2020 · 1 comment

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@michalderkacz
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@michalderkacz michalderkacz commented Oct 6, 2020

Lack of checking of pointer returned by sysAlloc at src/runtime/mpagealloc.go:395.

Consider move nil checking into sysAlloc function itself. Currently almost all checks simply throw "runtime: cannot allocate memory".

@ianlancetaylor
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@ianlancetaylor ianlancetaylor commented Oct 6, 2020

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