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authorLino Sanfilippo <LinoSanfilippo@gmx.de>2010-11-24 18:22:09 +0100
committerEric Paris <eparis@redhat.com>2010-12-07 16:14:23 -0500
commite9a3854fd4ff3907e6c200a3980e19365ee695e9 (patch)
tree277f689ce362ad24bb1b5a9423567358a89c2cfd
parent26379198937fcc9bbe7be76be695d06df8334eaa (diff)
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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>
-rw-r--r--include/linux/fanotify.h2
1 files changed, 2 insertions, 0 deletions
diff --git a/include/linux/fanotify.h b/include/linux/fanotify.h
index bdbf9bb29b54..c73224315aee 100644
--- 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))