What if MAP_NORESERVE

purplesyringa · Mar 27, 2024 · 6bee3f4 · 6bee3f4
1 parent 222330f
commit 6bee3f4
Showing 1 changed file with 2 additions and 2 deletions.
diff --git a/sandbox_tests/tests/cow_stats.c b/sandbox_tests/tests/cow_stats.c
@@ -11,8 +11,8 @@ script: |
 #include <unistd.h>
 
 int main() {
-    char *p =
-        mmap(NULL, 10 * 1024 * 1024, PROT_READ | PROT_WRITE, MAP_PRIVATE | MAP_ANONYMOUS, -1, 0);
+    char *p = mmap(NULL, 10 * 1024 * 1024, PROT_READ | PROT_WRITE,
+                   MAP_PRIVATE | MAP_ANONYMOUS | MAP_NORESERVE, -1, 0);
     if (p == MAP_FAILED) {
         perror("mmap");
         return 1;