fanotify: Introduce FAN_NOFD

FAN_NOFD is used in fanotify events that do not provide an open file descriptor (like the overflow_event). Signed-off-by: Lino Sanfilippo <LinoSanfilippo@gmx.de> Signed-off-by: Eric Paris <eparis@redhat.com>
mariux64 · Dec 7, 2010 · e9a3854 · e9a3854
1 parent 2637919
commit e9a3854
Showing 1 changed file with 2 additions and 0 deletions.
diff --git a/include/linux/fanotify.h b/include/linux/fanotify.h
@@ -101,6 +101,8 @@ struct fanotify_response {
 /* Legit userspace responses to a _PERM event */
 #define FAN_ALLOW	0x01
 #define FAN_DENY	0x02
+/* No fd set in event */
+#define FAN_NOFD	-1
 
 /* Helper functions to deal with fanotify_event_metadata buffers */
 #define FAN_EVENT_METADATA_LEN (sizeof(struct fanotify_event_metadata))