Merge tag 'fuse-fixes-6.1-rc8' of git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse

Pull fuse fix from Miklos Szeredi:
 "Fix a regression introduced in -rc4"

* tag 'fuse-fixes-6.1-rc8' of git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse:
  fuse: lock inode unconditionally in fuse_fallocate()

fs/fuse/file.c

@@ -2963,11 +2963,9 @@ static long fuse_file_fallocate(struct file *file, int mode, loff_t offset,
 		.mode = mode
 	};
 	int err;
-	bool lock_inode = !(mode & FALLOC_FL_KEEP_SIZE) ||
-			   (mode & (FALLOC_FL_PUNCH_HOLE |
-				    FALLOC_FL_ZERO_RANGE));
-
-	bool block_faults = FUSE_IS_DAX(inode) && lock_inode;
+	bool block_faults = FUSE_IS_DAX(inode) &&
+		(!(mode & FALLOC_FL_KEEP_SIZE) ||
+		 (mode & (FALLOC_FL_PUNCH_HOLE | FALLOC_FL_ZERO_RANGE)));
 
 	if (mode & ~(FALLOC_FL_KEEP_SIZE | FALLOC_FL_PUNCH_HOLE |
 		     FALLOC_FL_ZERO_RANGE))
@@ -2976,7 +2974,6 @@ static long fuse_file_fallocate(struct file *file, int mode, loff_t offset,
 	if (fm->fc->no_fallocate)
 		return -EOPNOTSUPP;
 
-	if (lock_inode) {
 	inode_lock(inode);
 	if (block_faults) {
 		filemap_invalidate_lock(inode->i_mapping);
@@ -2992,7 +2989,6 @@ static long fuse_file_fallocate(struct file *file, int mode, loff_t offset,
 		if (err)
 			goto out;
 	}
-	}
 
 	if (!(mode & FALLOC_FL_KEEP_SIZE) &&
 	    offset + length > i_size_read(inode)) {
@@ -3039,7 +3035,6 @@ static long fuse_file_fallocate(struct file *file, int mode, loff_t offset,
 	if (block_faults)
 		filemap_invalidate_unlock(inode->i_mapping);
 
-	if (lock_inode)
 	inode_unlock(inode);
 
 	fuse_flush_time_update(inode);