diff options
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 329caf5..4ca5fe0 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) |