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-rw-r--r--arch/s390/kernel/vdso.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/s390/kernel/vdso.c b/arch/s390/kernel/vdso.c
index 0d58269ff425..59eddb0e1a3e 100644
--- a/arch/s390/kernel/vdso.c
+++ b/arch/s390/kernel/vdso.c
@@ -299,7 +299,7 @@ static int __init vdso_init(void)
get_page(virt_to_page(vdso_data));
- smp_wmb();
+ smp_mb();
return 0;
}