Merge branch 'linus_origin' into hotfixes

1 files changed, 8 insertions, 1 deletions

diff --git a/mm/memory.c b/mm/memory.c
index 717aa0e3be2..ce3c9e4492d 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, '/');