fanotify: hooks the fanotify_mark syscall to the vfsmount code
Create a new fanotify_mark flag which indicates we should attach the mark
to the vfsmount holding the object referenced by dfd and pathname rather
than the inode itself.
Signed-off-by: Eric Paris <eparis@redhat.com>
diff --git a/include/linux/fanotify.h b/include/linux/fanotify.h
index 5f633af..e25d348 100644
--- a/include/linux/fanotify.h
+++ b/include/linux/fanotify.h
@@ -29,11 +29,13 @@
#define FAN_MARK_REMOVE 0x00000002
#define FAN_MARK_DONT_FOLLOW 0x00000004
#define FAN_MARK_ONLYDIR 0x00000008
+#define FAN_MARK_ON_VFSMOUNT 0x00000010
#define FAN_ALL_MARK_FLAGS (FAN_MARK_ADD |\
FAN_MARK_REMOVE |\
FAN_MARK_DONT_FOLLOW |\
- FAN_MARK_ONLYDIR)
+ FAN_MARK_ONLYDIR |\
+ FAN_MARK_ON_VFSMOUNT)
/*
* All of the events - we build the list by hand so that we can add flags in