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[sanitizer] Check kArgVMax in SymbolizerProcess::GetArgV

This commit is contained in:
Vitaly Buka 2021-12-23 11:02:56 -08:00
parent 3e52096809
commit 9fe0d67c9a
3 changed files with 3 additions and 0 deletions
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1
compiler-rt/lib/sanitizer_common/sanitizer_symbolizer_libcdep.cpp
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@ -281,6 +281,7 @@ class LLVMSymbolizerProcess final : public SymbolizerProcess {
argv[i++] = inline_flag; argv[i++] = inline_flag;
argv[i++] = kSymbolizerArch; argv[i++] = kSymbolizerArch;
argv[i++] = nullptr; argv[i++] = nullptr;
CHECK_LE(i, kArgVMax);
} }
}; };

1
compiler-rt/lib/sanitizer_common/sanitizer_symbolizer_mac.cpp
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@ -91,6 +91,7 @@ class AtosSymbolizerProcess final : public SymbolizerProcess {
argv[i++] = "-d"; argv[i++] = "-d";
} }
argv[i++] = nullptr; argv[i++] = nullptr;
CHECK_LE(i, kArgVMax);
} }
char pid_str_[16]; char pid_str_[16];

1
compiler-rt/lib/sanitizer_common/sanitizer_symbolizer_posix_libcdep.cpp
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@ -218,6 +218,7 @@ class Addr2LineProcess final : public SymbolizerProcess {
argv[i++] = "-Cfe"; argv[i++] = "-Cfe";
argv[i++] = module_name_; argv[i++] = module_name_;
argv[i++] = nullptr; argv[i++] = nullptr;
CHECK_LE(i, kArgVMax);
} }
bool ReachedEndOfOutput(const char *buffer, uptr length) const override; bool ReachedEndOfOutput(const char *buffer, uptr length) const override;