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hugetlb: debit quota in alloc_huge_page
[pandora-kernel.git]
/
mm
/
util.c
diff --git
a/mm/util.c
b/mm/util.c
index
bf340d8
..
5f64026
100644
(file)
--- a/
mm/util.c
+++ b/
mm/util.c
@@
-81,14
+81,16
@@
EXPORT_SYMBOL(kmemdup);
void *krealloc(const void *p, size_t new_size, gfp_t flags)
{
void *ret;
- size_t ks;
+ size_t ks
= 0
;
if (unlikely(!new_size)) {
kfree(p);
return ZERO_SIZE_PTR;
}
- ks = ksize(p);
+ if (p)
+ ks = ksize(p);
+
if (ks >= new_size)
return (void *)p;