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libceph: clear all flags on con_close
[firefly-linux-kernel-4.4.55.git]
/
mm
/
hugetlb.c
diff --git
a/mm/hugetlb.c
b/mm/hugetlb.c
index 285a81e87ec853cef3c5c1a20400bfb35415a04b..e198831276a3eab77b4a89fc0e1457a5a45d025d 100644
(file)
--- a/
mm/hugetlb.c
+++ b/
mm/hugetlb.c
@@
-3036,7
+3036,8
@@
int hugetlb_reserve_pages(struct inode *inode,
region_add(&inode->i_mapping->private_list, from, to);
return 0;
out_err:
- resv_map_put(vma);
+ if (vma)
+ resv_map_put(vma);
return ret;
}