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-rw-r--r--mm/mempolicy.c10
1 files changed, 6 insertions, 4 deletions
diff --git a/mm/mempolicy.c b/mm/mempolicy.c
index 617fb31..b917d6f 100644
--- a/mm/mempolicy.c
+++ b/mm/mempolicy.c
@@ -141,9 +141,11 @@ static struct zonelist *bind_zonelist(nodemask_t *nodes)
enum zone_type k;
max = 1 + MAX_NR_ZONES * nodes_weight(*nodes);
+ max++; /* space for zlcache_ptr (see mmzone.h) */
zl = kmalloc(sizeof(struct zone *) * max, GFP_KERNEL);
if (!zl)
return NULL;
+ zl->zlcache_ptr = NULL;
num = 0;
/* First put in the highest zones from all nodes, then all the next
lower zones etc. Avoid empty zones because the memory allocator
@@ -219,7 +221,7 @@ static int check_pte_range(struct vm_area_struct *vma, pmd_t *pmd,
orig_pte = pte = pte_offset_map_lock(vma->vm_mm, pmd, addr, &ptl);
do {
struct page *page;
- unsigned int nid;
+ int nid;
if (!pte_present(*pte))
continue;
@@ -1324,7 +1326,7 @@ struct mempolicy *__mpol_copy(struct mempolicy *old)
atomic_set(&new->refcnt, 1);
if (new->policy == MPOL_BIND) {
int sz = ksize(old->v.zonelist);
- new->v.zonelist = kmemdup(old->v.zonelist, sz, SLAB_KERNEL);
+ new->v.zonelist = kmemdup(old->v.zonelist, sz, GFP_KERNEL);
if (!new->v.zonelist) {
kmem_cache_free(policy_cache, new);
return ERR_PTR(-ENOMEM);
@@ -1705,8 +1707,8 @@ void mpol_rebind_mm(struct mm_struct *mm, nodemask_t *new)
* Display pages allocated per node and memory policy via /proc.
*/
-static const char *policy_types[] = { "default", "prefer", "bind",
- "interleave" };
+static const char * const policy_types[] =
+ { "default", "prefer", "bind", "interleave" };
/*
* Convert a mempolicy into a string.
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