[PATCH v8 06/19] fanotify: reserve event bit of deprecated FAN_DIR_MODIFY

Josef Bacik
2024-11-15T15:31:32Z

From: Amir Goldstein <amir73il@gmail.com>

Avoid reusing it, because we would like to reserve it for future
FAN_PATH_MODIFY pre-content event.

Signed-off-by: Amir Goldstein <amir73il@gmail.com>
---
include/linux/fsnotify_backend.h | 1 +
include/uapi/linux/fanotify.h | 1 +
2 files changed, 2 insertions(+)

diff --git a/include/linux/fsnotify_backend.h b/include/linux/fsnotify_backend.h
index 99d81c3c11d7..2dc30cf637aa 100644
--- a/include/linux/fsnotify_backend.h
+++ b/include/linux/fsnotify_backend.h
@@ -55,6 +55,7 @@
#define FS_OPEN_PERM 0x00010000 /* open event in an permission hook */
#define FS_ACCESS_PERM 0x00020000 /* access event in a permissions hook */
#define FS_OPEN_EXEC_PERM 0x00040000 /* open/exec event in a permission hook */
+/* #define FS_DIR_MODIFY 0x00080000 */ /* Deprecated (reserved) */

/*
* Set on inode mark that cares about things that happen to its children.
diff --git a/include/uapi/linux/fanotify.h b/include/uapi/linux/fanotify.h
index 34f221d3a1b9..79072b6894f2 100644
--- a/include/uapi/linux/fanotify.h
+++ b/include/uapi/linux/fanotify.h
@@ -25,6 +25,7 @@
#define FAN_OPEN_PERM 0x00010000 /* File open in perm check */
#define FAN_ACCESS_PERM 0x00020000 /* File accessed in perm check */
#define FAN_OPEN_EXEC_PERM 0x00040000 /* File open/exec in perm check */
+/* #define FAN_DIR_MODIFY 0x00080000 */ /* Deprecated (reserved) */

#define FAN_EVENT_ON_CHILD 0x08000000 /* Interested in child events */

--
2.43.0