struct file *file;
dev_t dev = 0;
int flags, len;
+ unsigned long long pgoff = 0;
flags = vma->vm_flags;
file = vma->vm_file;
struct inode *inode = vma->vm_file->f_path.dentry->d_inode;
dev = inode->i_sb->s_dev;
ino = inode->i_ino;
+ pgoff = (loff_t)vma->vm_pgoff << PAGE_SHIFT;
}
seq_printf(m,
flags & VM_WRITE ? 'w' : '-',
flags & VM_EXEC ? 'x' : '-',
flags & VM_MAYSHARE ? flags & VM_SHARED ? 'S' : 's' : 'p',
- (unsigned long long) vma->vm_pgoff << PAGE_SHIFT,
+ pgoff,
MAJOR(dev), MINOR(dev), ino, &len);
if (file) {
priv->task = NULL;
return NULL;
}
+ down_read(&mm->mmap_sem);
/* start from the Nth VMA */
for (p = rb_first(&mm->mm_rb); p; p = rb_next(p))