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| author | Wanpeng Li <liwanp@linux.vnet.ibm.com> | 2013-09-11 23:23:02 +0200 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2013-09-12 00:58:12 +0200 |
| commit | 8302423b8e85ad6caa8687f06157d43f684a42e2 (patch) | |
| tree | bee84ab5cec30fa71c0449f6589955293db9ee44 | |
| parent | mm/memory-failure.c: fix bug triggered by unpoisoning empty zero page (diff) | |
| download | linux-8302423b8e85ad6caa8687f06157d43f684a42e2.tar.xz linux-8302423b8e85ad6caa8687f06157d43f684a42e2.zip | |
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>
| -rw-r--r-- | mm/madvise.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/mm/madvise.c b/mm/madvise.c index 30293ab95b06..51bffa414027 100644 --- a/mm/madvise.c +++ b/mm/madvise.c @@ -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", |