diff options
Diffstat (limited to 'absl/debugging')
| -rw-r--r-- | absl/debugging/leak_check.cc | 4 | ||||
| -rw-r--r-- | absl/debugging/symbolize_elf.inc | 10 |
2 files changed, 12 insertions, 2 deletions
diff --git a/absl/debugging/leak_check.cc b/absl/debugging/leak_check.cc index 195e82bf..fdb8798b 100644 --- a/absl/debugging/leak_check.cc +++ b/absl/debugging/leak_check.cc @@ -65,8 +65,8 @@ bool LeakCheckerIsActive() { return false; } void DoIgnoreLeak(const void*) { } void RegisterLivePointers(const void*, size_t) { } void UnRegisterLivePointers(const void*, size_t) { } -LeakCheckDisabler::LeakCheckDisabler() { } -LeakCheckDisabler::~LeakCheckDisabler() { } +LeakCheckDisabler::LeakCheckDisabler() = default; +LeakCheckDisabler::~LeakCheckDisabler() = default; ABSL_NAMESPACE_END } // namespace absl diff --git a/absl/debugging/symbolize_elf.inc b/absl/debugging/symbolize_elf.inc index ffb4eecf..0fee89f2 100644 --- a/absl/debugging/symbolize_elf.inc +++ b/absl/debugging/symbolize_elf.inc @@ -532,6 +532,11 @@ bool ForEachSection(int fd, return false; } + // Technically it can be larger, but in practice this never happens. + if (elf_header.e_shentsize != sizeof(ElfW(Shdr))) { + return false; + } + ElfW(Shdr) shstrtab; off_t shstrtab_offset = static_cast<off_t>(elf_header.e_shoff) + elf_header.e_shentsize * elf_header.e_shstrndx; @@ -584,6 +589,11 @@ bool GetSectionHeaderByName(int fd, const char *name, size_t name_len, return false; } + // Technically it can be larger, but in practice this never happens. + if (elf_header.e_shentsize != sizeof(ElfW(Shdr))) { + return false; + } + ElfW(Shdr) shstrtab; off_t shstrtab_offset = static_cast<off_t>(elf_header.e_shoff) + elf_header.e_shentsize * elf_header.e_shstrndx; |