mm/madvise.c: fix return value of madvise_hwpoison()
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>
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@ -361,7 +361,7 @@ static int madvise_hwpoison(int bhv, unsigned long start, unsigned long end)
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page_to_pfn(p), start);
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page_to_pfn(p), start);
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ret = soft_offline_page(p, MF_COUNT_INCREASED);
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ret = soft_offline_page(p, MF_COUNT_INCREASED);
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if (ret)
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if (ret)
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break;
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return ret;
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continue;
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continue;
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}
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}
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pr_info("Injecting memory failure for page %#lx at %#lx\n",
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pr_info("Injecting memory failure for page %#lx at %#lx\n",
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