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Rewrite Linux pledge() code so it can be a payload

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It's now possible to build our pledge() polyfill as a dynamic shared
object that can be injected into a glibc executable using LD_PRELOAD
This commit is contained in:
Justine Tunney 2022-08-08 11:41:08 -07:00
parent 7bd4179b9b
commit 0277d7d6e9
37 changed files with 1980 additions and 1600 deletions
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libc/calls/calls.h
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@ -123,6 +123,7 @@ int killpg(int, int);
int link(const char *, const char *) dontthrow;
int linkat(int, const char *, int, const char *, int);
int madvise(void *, uint64_t, int);
int memfd_create(const char *, unsigned int);
int mincore(void *, size_t, unsigned char *);
int mkdir(const char *, uint32_t);
int mkdirat(int, const char *, uint32_t);