Commit 8302423b authored Sep 11, 2013 by Wanpeng Li Committed by Linus Torvalds Sep 11, 2013

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>

parent 3ba5eebc

mm/madvise.c

+1 −1

Original line number	Diff line number	Diff line
		@@ -361,7 +361,7 @@ 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",