return widen_string(buf, n, end, spec);
}
+static noinline_for_stack
+char *file_dentry_name(char *buf, char *end, const struct file *f,
+ struct printf_spec spec, const char *fmt)
+{
+ if (check_pointer(&buf, end, f, spec))
+ return buf;
+
+ return dentry_name(buf, end, f->f_path.dentry, spec, fmt);
+}
#ifdef CONFIG_BLOCK
static noinline_for_stack
char *bdev_name(char *buf, char *end, struct block_device *bdev,
case 'C':
return clock(buf, end, ptr, spec, fmt);
case 'D':
- return dentry_name(buf, end,
- ((const struct file *)ptr)->f_path.dentry,
- spec, fmt);
+ return file_dentry_name(buf, end, ptr, spec, fmt);
#ifdef CONFIG_BLOCK
case 'g':
return bdev_name(buf, end, ptr, spec, fmt);