---

yaml
---
r: 234107
b: refs/heads/master
c: 786c58b
h: refs/heads/master
i:
  234105: c26aea5
  234103: b007639
v: v3

[refs]

@@ -1,2 +1,2 @@
 ---
-refs/heads/master: b77b708868c23737a4d25a474736cc924deb44f1
+refs/heads/master: 786c58b7275ae885a3cee9d5bcf8721d962861ac

trunk/fs/partitions/osf.c

@@ -10,10 +10,13 @@
 #include "check.h"
 #include "osf.h"
 
+#define MAX_OSF_PARTITIONS 8
+
 int osf_partition(struct parsed_partitions *state)
 {
 	int i;
 	int slot = 1;
+	unsigned int npartitions;
 	Sector sect;
 	unsigned char *data;
 	struct disklabel {
@@ -45,7 +48,7 @@ int osf_partition(struct parsed_partitions *state)
 			u8  p_fstype;
 			u8  p_frag;
 			__le16 p_cpg;
-		} d_partitions[8];
+		} d_partitions[MAX_OSF_PARTITIONS];
 	} * label;
 	struct d_partition * partition;
 
@@ -63,7 +66,12 @@ int osf_partition(struct parsed_partitions *state)
 		put_dev_sector(sect);
 		return 0;
 	}
-	for (i = 0 ; i < le16_to_cpu(label->d_npartitions); i++, partition++) {
+	npartitions = le16_to_cpu(label->d_npartitions);
+	if (npartitions > MAX_OSF_PARTITIONS) {
+		put_dev_sector(sect);
+		return 0;
+	}
+	for (i = 0 ; i < npartitions; i++, partition++) {
 		if (slot == state->limit)
 		        break;
 		if (le32_to_cpu(partition->p_size))

trunk/mm/huge_memory.c

@@ -1762,6 +1762,10 @@ static void collapse_huge_page(struct mm_struct *mm,
 #ifndef CONFIG_NUMA
 	VM_BUG_ON(!*hpage);
 	new_page = *hpage;
+	if (unlikely(mem_cgroup_newpage_charge(new_page, mm, GFP_KERNEL))) {
+		up_read(&mm->mmap_sem);
+		return;
+	}
 #else
 	VM_BUG_ON(*hpage);
 	/*
@@ -1781,12 +1785,12 @@ static void collapse_huge_page(struct mm_struct *mm,
 		*hpage = ERR_PTR(-ENOMEM);
 		return;
 	}
-#endif
 	if (unlikely(mem_cgroup_newpage_charge(new_page, mm, GFP_KERNEL))) {
 		up_read(&mm->mmap_sem);
 		put_page(new_page);
 		return;
 	}
+#endif
 
 	/* after allocating the hugepage upgrade to mmap_sem write mode */
 	up_read(&mm->mmap_sem);