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Diffstat (limited to 'tools/testing/selftests/bpf/progs/test_global_func17.c')
-rw-r--r--tools/testing/selftests/bpf/progs/test_global_func17.c1
1 files changed, 1 insertions, 0 deletions
diff --git a/tools/testing/selftests/bpf/progs/test_global_func17.c b/tools/testing/selftests/bpf/progs/test_global_func17.c
index a32e11c7d933..5de44b09e8ec 100644
--- a/tools/testing/selftests/bpf/progs/test_global_func17.c
+++ b/tools/testing/selftests/bpf/progs/test_global_func17.c
@@ -5,6 +5,7 @@
__noinline int foo(int *p)
{
+ barrier_var(p);
return p ? (*p = 42) : 0;
}