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-rw-r--r--tools/testing/selftests/bpf/progs/verifier_arena_large.c1
1 files changed, 1 insertions, 0 deletions
diff --git a/tools/testing/selftests/bpf/progs/verifier_arena_large.c b/tools/testing/selftests/bpf/progs/verifier_arena_large.c
index 9dbdf123542d..f19e15400b3e 100644
--- a/tools/testing/selftests/bpf/progs/verifier_arena_large.c
+++ b/tools/testing/selftests/bpf/progs/verifier_arena_large.c
@@ -240,6 +240,7 @@ int big_alloc2(void *ctx)
return 5;
bpf_arena_free_pages(&arena, (void __arena *)pg, 2);
page[i] = NULL;
+ barrier();
page[i + 1] = NULL;
cond_break;
}