Vitaly Buka 3b947cc8ce [msan] unpoison_file from fclose and fflash ...

Also unpoison IO_write_base/_IO_write_end buffer

memcpy from fclose and fflash can copy internal bytes without metadata into user memory.

Reviewed By: eugenis

Differential Revision: https://reviews.llvm.org/D91858

2020-11-20 13:09:01 -08:00

786 B

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