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linker: initialize system properties

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Bug: http://b/20567629
Bug: https://code.google.com/p/chromium/issues/detail?id=478886
Change-Id: I8d2d89b749015e7fcd6e7ea646911f2e617dd1ba
This commit is contained in:
Dmitriy Ivanov 2015-04-28 15:49:26 -07:00
parent b904afa16e
commit b4e5067cab
1 changed files with 5 additions and 0 deletions
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5
linker/linker.cpp
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@ -3022,6 +3022,8 @@ static void init_linker_info_for_gdb(ElfW(Addr) linker_base) {
insert_soinfo_into_debug_map(linker_soinfo_for_gdb);
}
extern "C" int __system_properties_init(void);
/*
* This code is called after the linker has linked itself and
* fixed it's own GOT. It is safe to make references to externs
@ -3036,6 +3038,9 @@ static ElfW(Addr) __linker_init_post_relocation(KernelArgumentBlock& args, ElfW(
// Initialize environment functions, and get to the ELF aux vectors table.
linker_env_init(args);
// Initialize system properties
__system_properties_init(); // may use 'environ'
// If this is a setuid/setgid program, close the security hole described in
// ftp://ftp.freebsd.org/pub/FreeBSD/CERT/advisories/FreeBSD-SA-02:23.stdio.asc
if (get_AT_SECURE()) {