[PATCH RFC v2 24/42] efivarfs: use fc_init_pseudo()

[Christian Brauner]

Initialize efivarfs as a pseudo filesystem. This raises SB_I_PSEUDO and
also SB_I_NOEXEC and SB_I_NODEV. efivarfs never holds executables or
device nodes.

Reviewed-by: Alexander Mikhalitsyn <alex@xxxxxxxxxxxx>
Signed-off-by: Christian Brauner (Amutable) <brauner@xxxxxxxxxx>
---
 fs/efivarfs/super.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/fs/efivarfs/super.c b/fs/efivarfs/super.c
index 12746ced6dc63..e598d42c5f42c 100644
--- a/fs/efivarfs/super.c
+++ b/fs/efivarfs/super.c
@@ -8,6 +8,7 @@
 #include <linux/efi.h>
 #include <linux/fs.h>
 #include <linux/fs_context.h>
+#include <linux/pseudo_fs.h>
 #include <linux/fs_parser.h>
 #include <linux/module.h>
 #include <linux/pagemap.h>
@@ -554,6 +555,7 @@ static int efivarfs_init_fs_context(struct fs_context *fc)
 	}
 
 	fc->s_fs_info = sfi;
+	fc_init_pseudo(fc);
 	fc->ops = &efivarfs_context_ops;
 
 	return 0;

-- 
2.53.0