Pre-size the vector in the pthread_create ENOMEM test.
Just to avoid the possibility of an unfortunate mmap occurring in order to
grow the vector.
Bug: N/A
Test: ran tests
Change-Id: I850740461d761916a0377272664159d010da7b84
diff --git a/tests/pthread_test.cpp b/tests/pthread_test.cpp
index 46140bb..f342577 100755
--- a/tests/pthread_test.cpp
+++ b/tests/pthread_test.cpp
@@ -2117,8 +2117,9 @@
const auto kPageSize = sysconf(_SC_PAGE_SIZE);
- // Use up all the VMAs. By default this is 64Ki.
+ // Use up all the VMAs. By default this is 64Ki (though some will already be in use).
std::vector<void*> pages;
+ pages.reserve(64 * 1024);
int prot = PROT_NONE;
while (true) {
void* page = mmap(nullptr, kPageSize, prot, MAP_ANON|MAP_PRIVATE, -1, 0);