--- ../temp/samba-4.12.1/source3/modules/vfs_full_audit.c	2020-02-28 09:59:35.000000000 +0100
+++ source3/modules/vfs_full_audit.c	2020-04-10 11:08:39.246639916 +0200
@@ -295,6 +295,7 @@
 	{ SMB_VFS_OP_FALLOCATE,"fallocate" },
 	{ SMB_VFS_OP_LOCK,	"lock" },
 	{ SMB_VFS_OP_KERNEL_FLOCK,	"kernel_flock" },
+	{ SMB_VFS_OP_FCNTL,	"fcntl"},
 	{ SMB_VFS_OP_LINUX_SETLEASE, "linux_setlease" },
 	{ SMB_VFS_OP_GETLOCK,	"getlock" },
 	{ SMB_VFS_OP_SYMLINKAT,	"symlinkat" },