diff options
Diffstat (limited to 'src/mongo/util/secure_zero_memory.cpp')
| -rw-r--r-- | src/mongo/util/secure_zero_memory.cpp | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/src/mongo/util/secure_zero_memory.cpp b/src/mongo/util/secure_zero_memory.cpp index ee7bb48218e..6021238fec8 100644 --- a/src/mongo/util/secure_zero_memory.cpp +++ b/src/mongo/util/secure_zero_memory.cpp @@ -53,7 +53,8 @@ void secureZeroMemory(void* mem, size_t size) { fassert(28752, memset_s(mem, size, 0, size) == 0); #else // fall back to using volatile pointer - volatile char* p = reinterpret_cast<volatile char*>(mem); + // using volatile to disable compiler optimizations + volatile char* p = reinterpret_cast<volatile char*>(mem); // NOLINT while (size--) { *p++ = 0; } |