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| author | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2015-05-18 13:52:44 -0700 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2015-05-18 13:52:44 -0700 |
| commit | 936a0cd52aa5d024c583e36e2f21bf6ec2e527e4 (patch) | |
| tree | 01cffc11361be7d671b71ba86463f6649b39d552 /mm/hwpoison-inject.c | |
| parent | 36bf51acc89d113f101e40f40af4ab53fbf5b60a (diff) | |
| parent | e26081808edadfd257c6c9d81014e3b25e9a6118 (diff) | |
Merge 4.1-rc4 into staging-next
We want the fixes in here for testing and merge issues.
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'mm/hwpoison-inject.c')
| -rw-r--r-- | mm/hwpoison-inject.c | 13 |
1 files changed, 8 insertions, 5 deletions
diff --git a/mm/hwpoison-inject.c b/mm/hwpoison-inject.c index 329caf56df22..4ca5fe0042e1 100644 --- a/mm/hwpoison-inject.c +++ b/mm/hwpoison-inject.c @@ -34,13 +34,13 @@ static int hwpoison_inject(void *data, u64 val) if (!hwpoison_filter_enable) goto inject; - if (!PageLRU(p) && !PageHuge(p)) - shake_page(p, 0); + if (!PageLRU(hpage) && !PageHuge(p)) + shake_page(hpage, 0); /* * This implies unable to support non-LRU pages. */ - if (!PageLRU(p) && !PageHuge(p)) - return 0; + if (!PageLRU(hpage) && !PageHuge(p)) + goto put_out; /* * do a racy check with elevated page count, to make sure PG_hwpoison @@ -52,11 +52,14 @@ static int hwpoison_inject(void *data, u64 val) err = hwpoison_filter(hpage); unlock_page(hpage); if (err) - return 0; + goto put_out; inject: pr_info("Injecting memory failure at pfn %#lx\n", pfn); return memory_failure(pfn, 18, MF_COUNT_INCREASED); +put_out: + put_page(hpage); + return 0; } static int hwpoison_unpoison(void *data, u64 val) |