X-Git-Url: https://git.camperquake.de/gitweb.cgi?a=blobdiff_plain;f=module%2Fzfs%2Fzpl_file.c;h=c6d97db50246e7c4824623db4b81165ffdb74bd9;hb=c12936b141e7479a1402561e9e528731d763747e;hp=9c27b7f1d3b2f614a0e996f980da858780ab8548;hpb=8630650a8d9cfba379a5b73bd95e903d577e0d8d;p=zfs.git

diff --git a/module/zfs/zpl_file.c b/module/zfs/zpl_file.c
index 9c27b7f..c6d97db 100644
--- a/module/zfs/zpl_file.c
+++ b/module/zfs/zpl_file.c
@@ -433,6 +433,27 @@ zpl_fallocate(struct file *filp, int mode, loff_t offset, loff_t len)
 }
 #endif /* HAVE_FILE_FALLOCATE */
 
+static long
+zpl_ioctl(struct file *filp, unsigned int cmd, unsigned long arg)
+{
+	switch (cmd) {
+	case ZFS_IOC_GETFLAGS:
+	case ZFS_IOC_SETFLAGS:
+		return (-EOPNOTSUPP);
+	default:
+		return (-ENOTTY);
+	}
+}
+
+#ifdef CONFIG_COMPAT
+static long
+zpl_compat_ioctl(struct file *filp, unsigned int cmd, unsigned long arg)
+{
+	return zpl_ioctl(filp, cmd, arg);
+}
+#endif /* CONFIG_COMPAT */
+
+
 const struct address_space_operations zpl_address_space_operations = {
 	.readpages	= zpl_readpages,
 	.readpage	= zpl_readpage,
@@ -446,12 +467,15 @@ const struct file_operations zpl_file_operations = {
 	.llseek		= generic_file_llseek,
 	.read		= zpl_read,
 	.write		= zpl_write,
-	.readdir	= zpl_readdir,
 	.mmap		= zpl_mmap,
 	.fsync		= zpl_fsync,
 #ifdef HAVE_FILE_FALLOCATE
 	.fallocate      = zpl_fallocate,
 #endif /* HAVE_FILE_FALLOCATE */
+	.unlocked_ioctl = zpl_ioctl,
+#ifdef CONFIG_COMPAT
+	.compat_ioctl   = zpl_compat_ioctl,
+#endif
 };
 
 const struct file_operations zpl_dir_file_operations = {
@@ -459,4 +483,8 @@ const struct file_operations zpl_dir_file_operations = {
 	.read		= generic_read_dir,
 	.readdir	= zpl_readdir,
 	.fsync		= zpl_fsync,
+	.unlocked_ioctl = zpl_ioctl,
+#ifdef CONFIG_COMPAT
+	.compat_ioctl   = zpl_compat_ioctl,
+#endif
 };