- if (!inode->i_flock)
- return;
-
- spin_lock(&inode->i_lock);
- before = &inode->i_flock;
-
- while ((fl = *before) != NULL) {
- if (fl->fl_file == filp) {
- if (IS_LEASE(fl)) {
- lease_modify(before, F_UNLCK, &dispose);
- continue;
- }
-
- /*
- * There's a leftover lock on the list of a type that
- * we didn't expect to see. Most likely a classic
- * POSIX lock that ended up not getting released
- * properly, or that raced onto the list somehow. Log
- * some info about it and then just remove it from
- * the list.
- */
- WARN(1, "leftover lock: dev=%u:%u ino=%lu type=%hhd flags=0x%x start=%lld end=%lld\n",
- MAJOR(inode->i_sb->s_dev),
- MINOR(inode->i_sb->s_dev), inode->i_ino,
- fl->fl_type, fl->fl_flags,
- fl->fl_start, fl->fl_end);
-
- locks_delete_lock(before, &dispose);
- continue;
- }
- before = &fl->fl_next;
- }
- spin_unlock(&inode->i_lock);
- locks_dispose_list(&dispose);