diff options
Diffstat (limited to 'mm/hugetlb.c')
| -rw-r--r-- | mm/hugetlb.c | 2 | 
1 files changed, 2 insertions, 0 deletions
diff --git a/mm/hugetlb.c b/mm/hugetlb.c index b8ce6f45095..cd65cb19c94 100644 --- a/mm/hugetlb.c +++ b/mm/hugetlb.c @@ -2791,6 +2791,7 @@ int hugetlb_fault(struct mm_struct *mm, struct vm_area_struct *vma,  	 * so no worry about deadlock.  	 */  	page = pte_page(entry); +	get_page(page);  	if (page != pagecache_page)  		lock_page(page); @@ -2822,6 +2823,7 @@ out_page_table_lock:  	}  	if (page != pagecache_page)  		unlock_page(page); +	put_page(page);  out_mutex:  	mutex_unlock(&hugetlb_instantiation_mutex);  |