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-rw-r--r--fs/proc/base.c2
-rw-r--r--fs/proc/inode.c1
-rw-r--r--fs/proc/task_mmu.c3
3 files changed, 3 insertions, 3 deletions
diff --git a/fs/proc/base.c b/fs/proc/base.c
index f3d02ca461ec..182845147fe4 100644
--- a/fs/proc/base.c
+++ b/fs/proc/base.c
@@ -1574,7 +1574,7 @@ static int do_proc_readlink(struct path *path, char __user *buffer, int buflen)
1574 if (!tmp) 1574 if (!tmp)
1575 return -ENOMEM; 1575 return -ENOMEM;
1576 1576
1577 pathname = d_path_with_unreachable(path, tmp, PAGE_SIZE); 1577 pathname = d_path(path, tmp, PAGE_SIZE);
1578 len = PTR_ERR(pathname); 1578 len = PTR_ERR(pathname);
1579 if (IS_ERR(pathname)) 1579 if (IS_ERR(pathname))
1580 goto out; 1580 goto out;
diff --git a/fs/proc/inode.c b/fs/proc/inode.c
index 9c2b5f484879..3ddb6068177c 100644
--- a/fs/proc/inode.c
+++ b/fs/proc/inode.c
@@ -16,7 +16,6 @@
16#include <linux/limits.h> 16#include <linux/limits.h>
17#include <linux/init.h> 17#include <linux/init.h>
18#include <linux/module.h> 18#include <linux/module.h>
19#include <linux/smp_lock.h>
20#include <linux/sysctl.h> 19#include <linux/sysctl.h>
21#include <linux/slab.h> 20#include <linux/slab.h>
22 21
diff --git a/fs/proc/task_mmu.c b/fs/proc/task_mmu.c
index da6b01d70f01..c126c83b9a45 100644
--- a/fs/proc/task_mmu.c
+++ b/fs/proc/task_mmu.c
@@ -706,6 +706,7 @@ static int pagemap_hugetlb_range(pte_t *pte, unsigned long hmask,
706 * skip over unmapped regions. 706 * skip over unmapped regions.
707 */ 707 */
708#define PAGEMAP_WALK_SIZE (PMD_SIZE) 708#define PAGEMAP_WALK_SIZE (PMD_SIZE)
709#define PAGEMAP_WALK_MASK (PMD_MASK)
709static ssize_t pagemap_read(struct file *file, char __user *buf, 710static ssize_t pagemap_read(struct file *file, char __user *buf,
710 size_t count, loff_t *ppos) 711 size_t count, loff_t *ppos)
711{ 712{
@@ -776,7 +777,7 @@ static ssize_t pagemap_read(struct file *file, char __user *buf,
776 unsigned long end; 777 unsigned long end;
777 778
778 pm.pos = 0; 779 pm.pos = 0;
779 end = start_vaddr + PAGEMAP_WALK_SIZE; 780 end = (start_vaddr + PAGEMAP_WALK_SIZE) & PAGEMAP_WALK_MASK;
780 /* overflow ? */ 781 /* overflow ? */
781 if (end < start_vaddr || end > end_vaddr) 782 if (end < start_vaddr || end > end_vaddr)
782 end = end_vaddr; 783 end = end_vaddr;