struct nameidata nd;
struct file *filp;
int ret, fput_needed;
+ int mask_add = 0;
filp = fget_light(fd, &fput_needed);
if (unlikely(!filp))
down(&inode->inotify_sem);
down(&dev->sem);
+ if (mask & IN_MASK_ADD)
+ mask_add = 1;
+
/* don't let user-space set invalid bits: we don't want flags set */
mask &= IN_ALL_EVENTS;
if (unlikely(!mask)) {
*/
old = inode_find_dev(inode, dev);
if (unlikely(old)) {
- old->mask = mask;
+ if (mask_add)
+ old->mask |= mask;
+ else
+ old->mask = mask;
ret = old->wd;
goto out;
}