diff options
Diffstat (limited to 'mm/memory.c')
| -rw-r--r-- | mm/memory.c | 9 |
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, '/'); |