3 files changed, 10 insertions, 3 deletions

diff --git a/mm/memory.c b/mm/memory.c
index 717aa0e3be2d..ce3c9e4492d8 100644
--- a/mm/memory.c
+++ b/mm/memory.c
@@ -2711,6 +2711,13 @@ void print_vma_addr(char *prefix, unsigned long ip)
         struct mm_struct *mm = current->mm;
         struct vm_area_struct *vma;
 
+        /*
+         * Do not print if we are in atomic
+         * contexts (in exception stacks, etc.):
+         */
+        if (preempt_count())
+                return;
+
         down_read(&mm->mmap_sem);
         vma = find_vma(mm, ip);
         if (vma && vma->vm_file) {
@@ -2719,7 +2726,7 @@ void print_vma_addr(char *prefix, unsigned long ip)
                 if (buf) {
                         char *p, *s;
 
-                        p = d_path(f->f_dentry, f->f_vfsmnt, buf, PAGE_SIZE);
+                        p = d_path(&f->f_path, buf, PAGE_SIZE);
                         if (IS_ERR(p))
                                 p = "?";
                         s = strrchr(p, '/');
diff --git a/mm/mempolicy.c b/mm/mempolicy.c
index 8d246c3b340f..6c7ba1a63d23 100644
--- a/mm/mempolicy.c
+++ b/mm/mempolicy.c
@@ -1996,7 +1996,7 @@ int show_numa_map(struct seq_file *m, void *v)
 
         if (file) {
                 seq_printf(m, " file=");
-                seq_path(m, file->f_path.mnt, file->f_path.dentry, "\n\t= ");
+                seq_path(m, &file->f_path, "\n\t= ");
         } else if (vma->vm_start <= mm->brk && vma->vm_end >= mm->start_brk) {
                 seq_printf(m, " heap");
         } else if (vma->vm_start <= mm->start_stack &&
diff --git a/mm/swapfile.c b/mm/swapfile.c
index 02ccab5ad9d9..2da149cfc9ac 100644
--- a/mm/swapfile.c
+++ b/mm/swapfile.c
@@ -1394,7 +1394,7 @@ static int swap_show(struct seq_file *swap, void *v)
         }
 
         file = ptr->swap_file;
-        len = seq_path(swap, file->f_path.mnt, file->f_path.dentry, " \t\n\\");
+        len = seq_path(swap, &file->f_path, " \t\n\\");
         seq_printf(swap, "%*s%s\t%u\t%u\t%d\n",
                        len < 40 ? 40 - len : 1, " ",
                        S_ISBLK(file->f_path.dentry->d_inode->i_mode) ?