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-rw-r--r--arch/x86/lib/copy_user_nocache_64.S1
1 files changed, 1 insertions, 0 deletions
diff --git a/arch/x86/lib/copy_user_nocache_64.S b/arch/x86/lib/copy_user_nocache_64.S
index 4620efb12f1..5196762b3b0 100644
--- a/arch/x86/lib/copy_user_nocache_64.S
+++ b/arch/x86/lib/copy_user_nocache_64.S
@@ -117,6 +117,7 @@ ENTRY(__copy_user_nocache)
popq %rbx
CFI_ADJUST_CFA_OFFSET -8
CFI_RESTORE rbx
+ sfence
ret
CFI_RESTORE_STATE