[PATCH v2 3/3] mm/hwpoison: fix return value of madvise_hwpoison

[Wanpeng Li]

The return value outside for loop is always zero which means madvise_hwpoison 
return success, however, this is not truth for soft_offline_page w/ failure
return value.

Signed-off-by: Wanpeng Li <liwanp@xxxxxxxxxxxxxxxxxx>
---
 mm/madvise.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/mm/madvise.c b/mm/madvise.c
index a20764c..19b71e4 100644
--- a/mm/madvise.c
+++ b/mm/madvise.c
@@ -359,7 +359,7 @@ static int madvise_hwpoison(int bhv, unsigned long start, unsigned long end)
 				page_to_pfn(p), start);
 			ret = soft_offline_page(p, MF_COUNT_INCREASED);
 			if (ret)
-				break;
+				return ret;
 			continue;
 		}
 		pr_info("Injecting memory failure for page %#lx at %#lx\n",
-- 
1.8.1.2

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