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Make ZipOS mmap safer (#735)

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- It now runs entirely under __mmi_lock
- Hide implementation strace
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Gavin Hayes 2023-02-22 21:57:36 -05:00 • committed by GitHub
parent e323527ffa
commit b275e664ec
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6 changed files with 44 additions and 29 deletions
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libc/runtime/internal.h
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@ -44,6 +44,9 @@ int GetDosEnviron(const char16_t *, char *, size_t, char **, size_t);
bool __intercept_flag(int *, char *[], const char *);
int sys_mprotect_nt(void *, size_t, int) _Hide;
int __inflate(void *, size_t, const void *, size_t);
noasan void *Mmap(void *addr, size_t size, int prot, int flags, int fd,
int64_t off) _Hide;
noasan int Munmap(char *, size_t) _Hide;
COSMOPOLITAN_C_END_
#endif /* !(__ASSEMBLER__ + __LINKER__ + 0) */