Merge tag 'vfs-6.9.file' of git://git.kernel.org/pub/scm/linux/kernel/git/vfs/vfs

Pull file locking updates from Christian Brauner:
 "A few years ago struct file_lock_context was added to allow for
  separate lists to track different types of file locks instead of using
  a singly-linked list for all of them.

  Now leases no longer need to be tracked using struct file_lock.
  However, a lot of the infrastructure is identical for leases and locks
  so separating them isn't trivial.

  This splits a group of fields used by both file locks and leases into
  a new struct file_lock_core. The new core struct is embedded in struct
  file_lock. Coccinelle was used to convert a lot of the callers to deal
  with the move, with the remaining 25% or so converted by hand.

  Afterwards several internal functions in fs/locks.c are made to work
  with struct file_lock_core. Ultimately this allows to split struct
  file_lock into struct file_lock and struct file_lease. The file lease
  APIs are then converted to take struct file_lease"

* tag 'vfs-6.9.file' of git://git.kernel.org/pub/scm/linux/kernel/git/vfs/vfs: (51 commits)
  filelock: fix deadlock detection in POSIX locking
  filelock: always define for_each_file_lock()
  smb: remove redundant check
  filelock: don't do security checks on nfsd setlease calls
  filelock: split leases out of struct file_lock
  filelock: remove temporary compatibility macros
  smb/server: adapt to breakup of struct file_lock
  smb/client: adapt to breakup of struct file_lock
  ocfs2: adapt to breakup of struct file_lock
  nfsd: adapt to breakup of struct file_lock
  nfs: adapt to breakup of struct file_lock
  lockd: adapt to breakup of struct file_lock
  fuse: adapt to breakup of struct file_lock
  gfs2: adapt to breakup of struct file_lock
  dlm: adapt to breakup of struct file_lock
  ceph: adapt to breakup of struct file_lock
  afs: adapt to breakup of struct file_lock
  9p: adapt to breakup of struct file_lock
  filelock: convert seqfile handling to use file_lock_core
  filelock: convert locks_translate_pid to take file_lock_core
  ...

6 files changed, 76 insertions, 75 deletions

diff --git a/fs/smb/client/cifsfs.c b/fs/smb/client/cifsfs.c
index 0c269396ae15..fb368b191eef 100644
--- a/fs/smb/client/cifsfs.c
+++ b/fs/smb/client/cifsfs.c
@@ -1085,7 +1085,7 @@ static loff_t cifs_llseek(struct file *file, loff_t offset, int whence)
 }
 
 static int
-cifs_setlease(struct file *file, int arg, struct file_lock **lease, void **priv)
+cifs_setlease(struct file *file, int arg, struct file_lease **lease, void **priv)
 {
 	/*
 	 * Note that this is called by vfs setlease with i_lock held to
@@ -1094,9 +1094,6 @@ cifs_setlease(struct file *file, int arg, struct file_lock **lease, void **priv)
 	struct inode *inode = file_inode(file);
 	struct cifsFileInfo *cfile = file->private_data;
 
-	if (!(S_ISREG(inode->i_mode)))
-		return -EINVAL;
-
 	/* Check if file is oplocked if this is request for new lease */
 	if (arg == F_UNLCK ||
 	    ((arg == F_RDLCK) && CIFS_CACHE_READ(CIFS_I(inode))) ||
diff --git a/fs/smb/client/cifssmb.c b/fs/smb/client/cifssmb.c
index 01e89070df5a..5eb83bafc7fd 100644
--- a/fs/smb/client/cifssmb.c
+++ b/fs/smb/client/cifssmb.c
@@ -2066,20 +2066,20 @@ CIFSSMBPosixLock(const unsigned int xid, struct cifs_tcon *tcon,
 		parm_data = (struct cifs_posix_lock *)
 			((char *)&pSMBr->hdr.Protocol + data_offset);
 		if (parm_data->lock_type == cpu_to_le16(CIFS_UNLCK))
-			pLockData->fl_type = F_UNLCK;
+			pLockData->c.flc_type = F_UNLCK;
 		else {
 			if (parm_data->lock_type ==
 					cpu_to_le16(CIFS_RDLCK))
-				pLockData->fl_type = F_RDLCK;
+				pLockData->c.flc_type = F_RDLCK;
 			else if (parm_data->lock_type ==
 					cpu_to_le16(CIFS_WRLCK))
-				pLockData->fl_type = F_WRLCK;
+				pLockData->c.flc_type = F_WRLCK;
 
 			pLockData->fl_start = le64_to_cpu(parm_data->start);
 			pLockData->fl_end = pLockData->fl_start +
 				(le64_to_cpu(parm_data->length) ?
 				 le64_to_cpu(parm_data->length) - 1 : 0);
-			pLockData->fl_pid = -le32_to_cpu(parm_data->pid);
+			pLockData->c.flc_pid = -le32_to_cpu(parm_data->pid);
 		}
 	}
 
diff --git a/fs/smb/client/file.c b/fs/smb/client/file.c
index f391c9b803d8..c3b8e7091a4d 100644
--- a/fs/smb/client/file.c
+++ b/fs/smb/client/file.c
@@ -1315,20 +1315,20 @@ cifs_lock_test(struct cifsFileInfo *cfile, __u64 offset, __u64 length,
 	down_read(&cinode->lock_sem);
 
 	exist = cifs_find_lock_conflict(cfile, offset, length, type,
-					flock->fl_flags, &conf_lock,
+					flock->c.flc_flags, &conf_lock,
 					CIFS_LOCK_OP);
 	if (exist) {
 		flock->fl_start = conf_lock->offset;
 		flock->fl_end = conf_lock->offset + conf_lock->length - 1;
-		flock->fl_pid = conf_lock->pid;
+		flock->c.flc_pid = conf_lock->pid;
 		if (conf_lock->type & server->vals->shared_lock_type)
-			flock->fl_type = F_RDLCK;
+			flock->c.flc_type = F_RDLCK;
 		else
-			flock->fl_type = F_WRLCK;
+			flock->c.flc_type = F_WRLCK;
 	} else if (!cinode->can_cache_brlcks)
 		rc = 1;
 	else
-		flock->fl_type = F_UNLCK;
+		flock->c.flc_type = F_UNLCK;
 
 	up_read(&cinode->lock_sem);
 	return rc;
@@ -1404,16 +1404,16 @@ cifs_posix_lock_test(struct file *file, struct file_lock *flock)
 {
 	int rc = 0;
 	struct cifsInodeInfo *cinode = CIFS_I(file_inode(file));
-	unsigned char saved_type = flock->fl_type;
+	unsigned char saved_type = flock->c.flc_type;
 
-	if ((flock->fl_flags & FL_POSIX) == 0)
+	if ((flock->c.flc_flags & FL_POSIX) == 0)
 		return 1;
 
 	down_read(&cinode->lock_sem);
 	posix_test_lock(file, flock);
 
-	if (flock->fl_type == F_UNLCK && !cinode->can_cache_brlcks) {
-		flock->fl_type = saved_type;
+	if (lock_is_unlock(flock) && !cinode->can_cache_brlcks) {
+		flock->c.flc_type = saved_type;
 		rc = 1;
 	}
 
@@ -1434,7 +1434,7 @@ cifs_posix_lock_set(struct file *file, struct file_lock *flock)
 	struct cifsInodeInfo *cinode = CIFS_I(file_inode(file));
 	int rc = FILE_LOCK_DEFERRED + 1;
 
-	if ((flock->fl_flags & FL_POSIX) == 0)
+	if ((flock->c.flc_flags & FL_POSIX) == 0)
 		return rc;
 
 	cifs_down_write(&cinode->lock_sem);
@@ -1584,7 +1584,9 @@ cifs_push_posix_locks(struct cifsFileInfo *cfile)
 
 	el = locks_to_send.next;
 	spin_lock(&flctx->flc_lock);
-	list_for_each_entry(flock, &flctx->flc_posix, fl_list) {
+	for_each_file_lock(flock, &flctx->flc_posix) {
+		unsigned char ftype = flock->c.flc_type;
+
 		if (el == &locks_to_send) {
 			/*
 			 * The list ended. We don't have enough allocated
@@ -1594,12 +1596,12 @@ cifs_push_posix_locks(struct cifsFileInfo *cfile)
 			break;
 		}
 		length = cifs_flock_len(flock);
-		if (flock->fl_type == F_RDLCK || flock->fl_type == F_SHLCK)
+		if (ftype == F_RDLCK || ftype == F_SHLCK)
 			type = CIFS_RDLCK;
 		else
 			type = CIFS_WRLCK;
 		lck = list_entry(el, struct lock_to_push, llist);
-		lck->pid = hash_lockowner(flock->fl_owner);
+		lck->pid = hash_lockowner(flock->c.flc_owner);
 		lck->netfid = cfile->fid.netfid;
 		lck->length = length;
 		lck->type = type;
@@ -1666,42 +1668,43 @@ static void
 cifs_read_flock(struct file_lock *flock, __u32 *type, int *lock, int *unlock,
 		bool *wait_flag, struct TCP_Server_Info *server)
 {
-	if (flock->fl_flags & FL_POSIX)
+	if (flock->c.flc_flags & FL_POSIX)
 		cifs_dbg(FYI, "Posix\n");
-	if (flock->fl_flags & FL_FLOCK)
+	if (flock->c.flc_flags & FL_FLOCK)
 		cifs_dbg(FYI, "Flock\n");
-	if (flock->fl_flags & FL_SLEEP) {
+	if (flock->c.flc_flags & FL_SLEEP) {
 		cifs_dbg(FYI, "Blocking lock\n");
 		*wait_flag = true;
 	}
-	if (flock->fl_flags & FL_ACCESS)
+	if (flock->c.flc_flags & FL_ACCESS)
 		cifs_dbg(FYI, "Process suspended by mandatory locking - not implemented yet\n");
-	if (flock->fl_flags & FL_LEASE)
+	if (flock->c.flc_flags & FL_LEASE)
 		cifs_dbg(FYI, "Lease on file - not implemented yet\n");
-	if (flock->fl_flags &
+	if (flock->c.flc_flags &
 	    (~(FL_POSIX | FL_FLOCK | FL_SLEEP |
 	       FL_ACCESS | FL_LEASE | FL_CLOSE | FL_OFDLCK)))
-		cifs_dbg(FYI, "Unknown lock flags 0x%x\n", flock->fl_flags);
+		cifs_dbg(FYI, "Unknown lock flags 0x%x\n",
+		         flock->c.flc_flags);
 
 	*type = server->vals->large_lock_type;
-	if (flock->fl_type == F_WRLCK) {
+	if (lock_is_write(flock)) {
 		cifs_dbg(FYI, "F_WRLCK\n");
 		*type |= server->vals->exclusive_lock_type;
 		*lock = 1;
-	} else if (flock->fl_type == F_UNLCK) {
+	} else if (lock_is_unlock(flock)) {
 		cifs_dbg(FYI, "F_UNLCK\n");
 		*type |= server->vals->unlock_lock_type;
 		*unlock = 1;
 		/* Check if unlock includes more than one lock range */
-	} else if (flock->fl_type == F_RDLCK) {
+	} else if (lock_is_read(flock)) {
 		cifs_dbg(FYI, "F_RDLCK\n");
 		*type |= server->vals->shared_lock_type;
 		*lock = 1;
-	} else if (flock->fl_type == F_EXLCK) {
+	} else if (flock->c.flc_type == F_EXLCK) {
 		cifs_dbg(FYI, "F_EXLCK\n");
 		*type |= server->vals->exclusive_lock_type;
 		*lock = 1;
-	} else if (flock->fl_type == F_SHLCK) {
+	} else if (flock->c.flc_type == F_SHLCK) {
 		cifs_dbg(FYI, "F_SHLCK\n");
 		*type |= server->vals->shared_lock_type;
 		*lock = 1;
@@ -1733,7 +1736,7 @@ cifs_getlk(struct file *file, struct file_lock *flock, __u32 type,
 		else
 			posix_lock_type = CIFS_WRLCK;
 		rc = CIFSSMBPosixLock(xid, tcon, netfid,
-				      hash_lockowner(flock->fl_owner),
+				      hash_lockowner(flock->c.flc_owner),
 				      flock->fl_start, length, flock,
 				      posix_lock_type, wait_flag);
 		return rc;
@@ -1750,7 +1753,7 @@ cifs_getlk(struct file *file, struct file_lock *flock, __u32 type,
 	if (rc == 0) {
 		rc = server->ops->mand_lock(xid, cfile, flock->fl_start, length,
 					    type, 0, 1, false);
-		flock->fl_type = F_UNLCK;
+		flock->c.flc_type = F_UNLCK;
 		if (rc != 0)
 			cifs_dbg(VFS, "Error unlocking previously locked range %d during test of lock\n",
 				 rc);
@@ -1758,7 +1761,7 @@ cifs_getlk(struct file *file, struct file_lock *flock, __u32 type,
 	}
 
 	if (type & server->vals->shared_lock_type) {
-		flock->fl_type = F_WRLCK;
+		flock->c.flc_type = F_WRLCK;
 		return 0;
 	}
 
@@ -1770,12 +1773,12 @@ cifs_getlk(struct file *file, struct file_lock *flock, __u32 type,
 	if (rc == 0) {
 		rc = server->ops->mand_lock(xid, cfile, flock->fl_start, length,
 			type | server->vals->shared_lock_type, 0, 1, false);
-		flock->fl_type = F_RDLCK;
+		flock->c.flc_type = F_RDLCK;
 		if (rc != 0)
 			cifs_dbg(VFS, "Error unlocking previously locked range %d during test of lock\n",
 				 rc);
 	} else
-		flock->fl_type = F_WRLCK;
+		flock->c.flc_type = F_WRLCK;
 
 	return 0;
 }
@@ -1943,7 +1946,7 @@ cifs_setlk(struct file *file, struct file_lock *flock, __u32 type,
 			posix_lock_type = CIFS_UNLCK;
 
 		rc = CIFSSMBPosixLock(xid, tcon, cfile->fid.netfid,
-				      hash_lockowner(flock->fl_owner),
+				      hash_lockowner(flock->c.flc_owner),
 				      flock->fl_start, length,
 				      NULL, posix_lock_type, wait_flag);
 		goto out;
@@ -1953,7 +1956,7 @@ cifs_setlk(struct file *file, struct file_lock *flock, __u32 type,
 		struct cifsLockInfo *lock;
 
 		lock = cifs_lock_init(flock->fl_start, length, type,
-				      flock->fl_flags);
+				      flock->c.flc_flags);
 		if (!lock)
 			return -ENOMEM;
 
@@ -1992,7 +1995,7 @@ cifs_setlk(struct file *file, struct file_lock *flock, __u32 type,
 		rc = server->ops->mand_unlock_range(cfile, flock, xid);
 
 out:
-	if ((flock->fl_flags & FL_POSIX) || (flock->fl_flags & FL_FLOCK)) {
+	if ((flock->c.flc_flags & FL_POSIX) || (flock->c.flc_flags & FL_FLOCK)) {
 		/*
 		 * If this is a request to remove all locks because we
 		 * are closing the file, it doesn't matter if the
@@ -2001,7 +2004,7 @@ out:
 		 */
 		if (rc) {
 			cifs_dbg(VFS, "%s failed rc=%d\n", __func__, rc);
-			if (!(flock->fl_flags & FL_CLOSE))
+			if (!(flock->c.flc_flags & FL_CLOSE))
 				return rc;
 		}
 		rc = locks_lock_file_wait(file, flock);
@@ -2022,7 +2025,7 @@ int cifs_flock(struct file *file, int cmd, struct file_lock *fl)
 
 	xid = get_xid();
 
-	if (!(fl->fl_flags & FL_FLOCK)) {
+	if (!(fl->c.flc_flags & FL_FLOCK)) {
 		rc = -ENOLCK;
 		free_xid(xid);
 		return rc;
@@ -2073,7 +2076,8 @@ int cifs_lock(struct file *file, int cmd, struct file_lock *flock)
 	xid = get_xid();
 
 	cifs_dbg(FYI, "%s: %pD2 cmd=0x%x type=0x%x flags=0x%x r=%lld:%lld\n", __func__, file, cmd,
-		 flock->fl_flags, flock->fl_type, (long long)flock->fl_start,
+		 flock->c.flc_flags, flock->c.flc_type,
+		 (long long)flock->fl_start,
 		 (long long)flock->fl_end);
 
 	cfile = (struct cifsFileInfo *)file->private_data;
@@ -2954,7 +2958,7 @@ skip_write:
 			continue;
 		}
 
-		folio_batch_release(&fbatch);		
+		folio_batch_release(&fbatch);
 		cond_resched();
 	} while (wbc->nr_to_write > 0);
 
diff --git a/fs/smb/client/smb2file.c b/fs/smb/client/smb2file.c
index e0ee96d69d49..c23478ab1cf8 100644
--- a/fs/smb/client/smb2file.c
+++ b/fs/smb/client/smb2file.c
@@ -228,7 +228,7 @@ smb2_unlock_range(struct cifsFileInfo *cfile, struct file_lock *flock,
 			 * flock and OFD lock are associated with an open
 			 * file description, not the process.
 			 */
-			if (!(flock->fl_flags & (FL_FLOCK | FL_OFDLCK)))
+			if (!(flock->c.flc_flags & (FL_FLOCK | FL_OFDLCK)))
 				continue;
 		if (cinode->can_cache_brlcks) {
 			/*
diff --git a/fs/smb/server/smb2pdu.c b/fs/smb/server/smb2pdu.c
index 0c97d3c86072..089527a8b4ff 100644
--- a/fs/smb/server/smb2pdu.c
+++ b/fs/smb/server/smb2pdu.c
@@ -6764,10 +6764,10 @@ struct file_lock *smb_flock_init(struct file *f)
 
 	locks_init_lock(fl);
 
-	fl->fl_owner = f;
-	fl->fl_pid = current->tgid;
-	fl->fl_file = f;
-	fl->fl_flags = FL_POSIX;
+	fl->c.flc_owner = f;
+	fl->c.flc_pid = current->tgid;
+	fl->c.flc_file = f;
+	fl->c.flc_flags = FL_POSIX;
 	fl->fl_ops = NULL;
 	fl->fl_lmops = NULL;
 
@@ -6784,30 +6784,30 @@ static int smb2_set_flock_flags(struct file_lock *flock, int flags)
 	case SMB2_LOCKFLAG_SHARED:
 		ksmbd_debug(SMB, "received shared request\n");
 		cmd = F_SETLKW;
-		flock->fl_type = F_RDLCK;
-		flock->fl_flags |= FL_SLEEP;
+		flock->c.flc_type = F_RDLCK;
+		flock->c.flc_flags |= FL_SLEEP;
 		break;
 	case SMB2_LOCKFLAG_EXCLUSIVE:
 		ksmbd_debug(SMB, "received exclusive request\n");
 		cmd = F_SETLKW;
-		flock->fl_type = F_WRLCK;
-		flock->fl_flags |= FL_SLEEP;
+		flock->c.flc_type = F_WRLCK;
+		flock->c.flc_flags |= FL_SLEEP;
 		break;
 	case SMB2_LOCKFLAG_SHARED | SMB2_LOCKFLAG_FAIL_IMMEDIATELY:
 		ksmbd_debug(SMB,
 			    "received shared & fail immediately request\n");
 		cmd = F_SETLK;
-		flock->fl_type = F_RDLCK;
+		flock->c.flc_type = F_RDLCK;
 		break;
 	case SMB2_LOCKFLAG_EXCLUSIVE | SMB2_LOCKFLAG_FAIL_IMMEDIATELY:
 		ksmbd_debug(SMB,
 			    "received exclusive & fail immediately request\n");
 		cmd = F_SETLK;
-		flock->fl_type = F_WRLCK;
+		flock->c.flc_type = F_WRLCK;
 		break;
 	case SMB2_LOCKFLAG_UNLOCK:
 		ksmbd_debug(SMB, "received unlock request\n");
-		flock->fl_type = F_UNLCK;
+		flock->c.flc_type = F_UNLCK;
 		cmd = F_SETLK;
 		break;
 	}
@@ -6845,13 +6845,13 @@ static void smb2_remove_blocked_lock(void **argv)
 	struct file_lock *flock = (struct file_lock *)argv[0];
 
 	ksmbd_vfs_posix_lock_unblock(flock);
-	wake_up(&flock->fl_wait);
+	locks_wake_up(flock);
 }
 
 static inline bool lock_defer_pending(struct file_lock *fl)
 {
 	/* check pending lock waiters */
-	return waitqueue_active(&fl->fl_wait);
+	return waitqueue_active(&fl->c.flc_wait);
 }
 
 /**
@@ -6942,8 +6942,8 @@ int smb2_lock(struct ksmbd_work *work)
 		list_for_each_entry(cmp_lock, &lock_list, llist) {
 			if (cmp_lock->fl->fl_start <= flock->fl_start &&
 			    cmp_lock->fl->fl_end >= flock->fl_end) {
-				if (cmp_lock->fl->fl_type != F_UNLCK &&
-				    flock->fl_type != F_UNLCK) {
+				if (cmp_lock->fl->c.flc_type != F_UNLCK &&
+				    flock->c.flc_type != F_UNLCK) {
 					pr_err("conflict two locks in one request\n");
 					err = -EINVAL;
 					locks_free_lock(flock);
@@ -6991,12 +6991,12 @@ int smb2_lock(struct ksmbd_work *work)
 		list_for_each_entry(conn, &conn_list, conns_list) {
 			spin_lock(&conn->llist_lock);
 			list_for_each_entry_safe(cmp_lock, tmp2, &conn->lock_list, clist) {
-				if (file_inode(cmp_lock->fl->fl_file) !=
-				    file_inode(smb_lock->fl->fl_file))
+				if (file_inode(cmp_lock->fl->c.flc_file) !=
+				    file_inode(smb_lock->fl->c.flc_file))
 					continue;
 
-				if (smb_lock->fl->fl_type == F_UNLCK) {
-					if (cmp_lock->fl->fl_file == smb_lock->fl->fl_file &&
+				if (lock_is_unlock(smb_lock->fl)) {
+					if (cmp_lock->fl->c.flc_file == smb_lock->fl->c.flc_file &&
 					    cmp_lock->start == smb_lock->start &&
 					    cmp_lock->end == smb_lock->end &&
 					    !lock_defer_pending(cmp_lock->fl)) {
@@ -7013,7 +7013,7 @@ int smb2_lock(struct ksmbd_work *work)
 					continue;
 				}
 
-				if (cmp_lock->fl->fl_file == smb_lock->fl->fl_file) {
+				if (cmp_lock->fl->c.flc_file == smb_lock->fl->c.flc_file) {
 					if (smb_lock->flags & SMB2_LOCKFLAG_SHARED)
 						continue;
 				} else {
@@ -7055,7 +7055,7 @@ int smb2_lock(struct ksmbd_work *work)
 		}
 		up_read(&conn_list_lock);
 out_check_cl:
-		if (smb_lock->fl->fl_type == F_UNLCK && nolock) {
+		if (lock_is_unlock(smb_lock->fl) && nolock) {
 			pr_err("Try to unlock nolocked range\n");
 			rsp->hdr.Status = STATUS_RANGE_NOT_LOCKED;
 			goto out;
@@ -7179,7 +7179,7 @@ out:
 		struct file_lock *rlock = NULL;
 
 		rlock = smb_flock_init(filp);
-		rlock->fl_type = F_UNLCK;
+		rlock->c.flc_type = F_UNLCK;
 		rlock->fl_start = smb_lock->start;
 		rlock->fl_end = smb_lock->end;
 
diff --git a/fs/smb/server/vfs.c b/fs/smb/server/vfs.c
index a6961bfe3e13..c487e834331a 100644
--- a/fs/smb/server/vfs.c
+++ b/fs/smb/server/vfs.c
@@ -337,18 +337,18 @@ static int check_lock_range(struct file *filp, loff_t start, loff_t end,
 		return 0;
 
 	spin_lock(&ctx->flc_lock);
-	list_for_each_entry(flock, &ctx->flc_posix, fl_list) {
+	for_each_file_lock(flock, &ctx->flc_posix) {
 		/* check conflict locks */
 		if (flock->fl_end >= start && end >= flock->fl_start) {
-			if (flock->fl_type == F_RDLCK) {
+			if (lock_is_read(flock)) {
 				if (type == WRITE) {
 					pr_err("not allow write by shared lock\n");
 					error = 1;
 					goto out;
 				}
-			} else if (flock->fl_type == F_WRLCK) {
+			} else if (lock_is_write(flock)) {
 				/* check owner in lock */
-				if (flock->fl_file != filp) {
+				if (flock->c.flc_file != filp) {
 					error = 1;
 					pr_err("not allow rw access by exclusive lock from other opens\n");
 					goto out;
@@ -1837,13 +1837,13 @@ int ksmbd_vfs_copy_file_ranges(struct ksmbd_work *work,
 
 void ksmbd_vfs_posix_lock_wait(struct file_lock *flock)
 {
-	wait_event(flock->fl_wait, !flock->fl_blocker);
+	wait_event(flock->c.flc_wait, !flock->c.flc_blocker);
 }
 
 int ksmbd_vfs_posix_lock_wait_timeout(struct file_lock *flock, long timeout)
 {
-	return wait_event_interruptible_timeout(flock->fl_wait,
-						!flock->fl_blocker,
+	return wait_event_interruptible_timeout(flock->c.flc_wait,
+						!flock->c.flc_blocker,
 						timeout);
 }