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-rw-r--r--mm/memory-failure.c3
1 files changed, 2 insertions, 1 deletions
diff --git a/mm/memory-failure.c b/mm/memory-failure.c
index a7fc1cd6765a..f24105db7081 100644
--- a/mm/memory-failure.c
+++ b/mm/memory-failure.c
@@ -1253,7 +1253,7 @@ static int memory_failure_hugetlb(unsigned long pfn, int flags)
if (TestSetPageHWPoison(head)) {
pr_err("Memory failure: %#lx: already hardware poisoned\n",
pfn);
- return 0;
+ return -EHWPOISON;
}
num_poisoned_pages_inc();
@@ -1461,6 +1461,7 @@ try_again:
if (TestSetPageHWPoison(p)) {
pr_err("Memory failure: %#lx: already hardware poisoned\n",
pfn);
+ res = -EHWPOISON;
goto unlock_mutex;
}