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-rw-r--r--mm/hmm.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/mm/hmm.c b/mm/hmm.c
index 0e7a57246f03..09fc4569468e 100644
--- a/mm/hmm.c
+++ b/mm/hmm.c
@@ -402,7 +402,7 @@ again:
pmd_migration_entry_wait(walk->mm, pmdp);
return -EBUSY;
}
- return 0;
+ return hmm_pfns_fill(start, end, range, HMM_PFN_NONE);
} else if (!pmd_present(pmd))
return hmm_pfns_fill(start, end, range, HMM_PFN_ERROR);