pagewalk-remove-argument-hmask-from-hugetlb_entry-fix-fix

remove the assertion altogether - the null deref is sufficient

Cc: Fengguang Wu <fengguang.wu@intel.com>
Cc: Naoya Horiguchi <n-horiguchi@ah.jp.nec.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>

diff --git a/fs/proc/task_mmu.c b/fs/proc/task_mmu.c
index b3fe1b6b0f807910d23a3cf09446eec88012f87e..a310a763ee3990a110e5b63492d0812f76c5057a 100644 (file)
--- a/fs/proc/task_mmu.c
+++ b/fs/proc/task_mmu.c
@@ -1033,8 +1033,6 @@ static int pagemap_hugetlb(pte_t *pte, unsigned long addr, unsigned long end,
        pagemap_entry_t pme;
        unsigned long hmask;
 
-       BUG_ON(!vma);
-
        if (vma->vm_flags & VM_SOFTDIRTY)
                flags2 = __PM_SOFT_DIRTY;
        else