diff options
| author | Ingo Molnar <mingo@kernel.org> | 2015-05-08 12:41:09 +0200 |
|---|---|---|
| committer | Ingo Molnar <mingo@kernel.org> | 2015-05-08 12:41:09 +0200 |
| commit | 99e711101c7822d9ddf39f16c026b97e16a9f517 (patch) | |
| tree | 97f9d3bc19a3595365e68115015e27f1d4e7009d /mm/hwpoison-inject.c | |
| parent | f1dc154f82595386cddcc7b980d8760474c3dd2d (diff) | |
| parent | 3e0283a53f7d2f2dae7bc4aa7f3104cb5988018f (diff) | |
Merge branch 'linus' into x86/cleanups, before applying dependent patch
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) |