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authorLinus Torvalds <torvalds@linux-foundation.org>2012-05-10 15:17:24 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2012-05-10 15:17:24 -0700
commit7c283324da366a3e6ffaad4352a51a3c71fcae17 (patch)
treeb4d02c340a17ac5134889c4eec7dcd06d407e3ca /mm/hugetlb.c
parent9e5869f8d70d94850cf86163c57ba8d4daa29924 (diff)
parent17ff3c1fa4c7bd0c38d751715033023ebf32fc96 (diff)
Merge branch 'akpm' (Andrew's patch-bomb)
Merge misc fixes from Andrew Morton. * emailed from Andrew Morton <akpm@linux-foundation.org>: (8 patches) MAINTAINERS: add maintainer for LED subsystem mm: nobootmem: fix sign extend problem in __free_pages_memory() drivers/leds: correct __devexit annotations memcg: free spare array to avoid memory leak namespaces, pid_ns: fix leakage on fork() failure hugetlb: prevent BUG_ON in hugetlb_fault() -> hugetlb_cow() mm: fix division by 0 in percpu_pagelist_fraction() proc/pid/pagemap: correctly report non-present ptes and holes between vmas
Diffstat (limited to 'mm/hugetlb.c')
-rw-r--r--mm/hugetlb.c1
1 files changed, 0 insertions, 1 deletions
diff --git a/mm/hugetlb.c b/mm/hugetlb.c
index 5a16423a512c4..ae8f708e3d75a 100644
--- a/mm/hugetlb.c
+++ b/mm/hugetlb.c
@@ -2498,7 +2498,6 @@ retry_avoidcopy:
if (outside_reserve) {
BUG_ON(huge_pte_none(pte));
if (unmap_ref_private(mm, vma, old_page, address)) {
- BUG_ON(page_count(old_page) != 1);
BUG_ON(huge_pte_none(pte));
spin_lock(&mm->page_table_lock);
ptep = huge_pte_offset(mm, address & huge_page_mask(h));