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authorEric Paris <eparis@redhat.com>2009-12-18 05:24:34 +0300
committerEric Paris <eparis@redhat.com>2010-07-28 17:59:02 +0400
commit9e66e4233db9c7e31e9ee706be2c9ddd54cf99b3 (patch)
tree9d778b358fb6e5f02fb2cf634c2163f34982b7dd /fs/notify/fanotify/Kconfig
parentc4ec54b40d33f8016fea970a383cc584dd0e6019 (diff)
downloadlinux-9e66e4233db9c7e31e9ee706be2c9ddd54cf99b3.tar.xz
fanotify: permissions and blocking
This is the backend work needed for fanotify to support the new FS_OPEN_PERM and FS_ACCESS_PERM fsnotify events. This is done using the new fsnotify secondary queue. No userspace interface is provided actually respond to or request these events. Signed-off-by: Eric Paris <eparis@redhat.com>
Diffstat (limited to 'fs/notify/fanotify/Kconfig')
-rw-r--r--fs/notify/fanotify/Kconfig14
1 files changed, 14 insertions, 0 deletions
diff --git a/fs/notify/fanotify/Kconfig b/fs/notify/fanotify/Kconfig
index 668e5df28e28..566de30395c2 100644
--- a/fs/notify/fanotify/Kconfig
+++ b/fs/notify/fanotify/Kconfig
@@ -10,3 +10,17 @@ config FANOTIFY
the event.
If unsure, say Y.
+
+config FANOTIFY_ACCESS_PERMISSIONS
+ bool "fanotify permissions checking"
+ depends on FANOTIFY
+ depends on SECURITY
+ default n
+ ---help---
+ Say Y here is you want fanotify listeners to be able to make permissions
+ decisions concerning filesystem events. This is used by some fanotify
+ listeners which need to scan files before allowing the system access to
+ use those files. This is used by some anti-malware vendors and by some
+ hierarchical storage managent systems.
+
+ If unsure, say N.