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authorGabriel Krisman Bertazi <krisman@collabora.com>2021-10-25 22:27:31 +0300
committerJan Kara <jack@suse.cz>2021-10-27 13:34:42 +0300
commit4fe595cf1c80e7a5af4d00c4da29def64aff57a2 (patch)
treed7cd0ef7037db5f028a1bc17fab8feea8f97e12c /include/linux/fanotify.h
parent272531ac619b374ab474e989eb387162fded553f (diff)
downloadlinux-4fe595cf1c80e7a5af4d00c4da29def64aff57a2.tar.xz
fanotify: Require fid_mode for any non-fd event
Like inode events, FAN_FS_ERROR will require fid mode. Therefore, convert the verification during fanotify_mark(2) to require fid for any non-fd event. This means fid_mode will not only be required for inode events, but for any event that doesn't provide a descriptor. Link: https://lore.kernel.org/r/20211025192746.66445-17-krisman@collabora.com Suggested-by: Amir Goldstein <amir73il@gmail.com> Reviewed-by: Jan Kara <jack@suse.cz> Reviewed-by: Amir Goldstein <amir73il@gmail.com> Signed-off-by: Gabriel Krisman Bertazi <krisman@collabora.com> Signed-off-by: Jan Kara <jack@suse.cz>
Diffstat (limited to 'include/linux/fanotify.h')
-rw-r--r--include/linux/fanotify.h3
1 files changed, 3 insertions, 0 deletions
diff --git a/include/linux/fanotify.h b/include/linux/fanotify.h
index eec3b7c40811..52d464802d99 100644
--- a/include/linux/fanotify.h
+++ b/include/linux/fanotify.h
@@ -84,6 +84,9 @@ extern struct ctl_table fanotify_table[]; /* for sysctl */
*/
#define FANOTIFY_DIRENT_EVENTS (FAN_MOVE | FAN_CREATE | FAN_DELETE)
+/* Events that can be reported with event->fd */
+#define FANOTIFY_FD_EVENTS (FANOTIFY_PATH_EVENTS | FANOTIFY_PERM_EVENTS)
+
/* Events that can only be reported with data type FSNOTIFY_EVENT_INODE */
#define FANOTIFY_INODE_EVENTS (FANOTIFY_DIRENT_EVENTS | \
FAN_ATTRIB | FAN_MOVE_SELF | FAN_DELETE_SELF)