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mm/madvise.c: fix return value of madvise_hwpoison()

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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@linux.vnet.ibm.com>
Reviewed-by: Naoya Horiguchi <n-horiguchi@ah.jp.nec.com>
Cc: Andi Kleen <andi@firstfloor.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
This commit is contained in:
Wanpeng Li
2013-09-11 14:23:02 -07:00
committed by Linus Torvalds
parent 3ba5eebc40
commit 8302423b8e
1 changed files with 1 additions and 1 deletions
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2
mm/madvise.c
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@@ -361,7 +361,7 @@ static int madvise_hwpoison(int bhv, unsigned long start, unsigned long end)
page_to_pfn(p), start); page_to_pfn(p), start);
ret = soft_offline_page(p, MF_COUNT_INCREASED); ret = soft_offline_page(p, MF_COUNT_INCREASED);
if (ret) if (ret)
break; return ret;
continue; continue;
} }
pr_info("Injecting memory failure for page %#lx at %#lx\n", pr_info("Injecting memory failure for page %#lx at %#lx\n",