summaryrefslogtreecommitdiff
path: root/security/keys/Kconfig
diff options
context:
space:
mode:
Diffstat (limited to 'security/keys/Kconfig')
-rw-r--r--security/keys/Kconfig9
1 files changed, 9 insertions, 0 deletions
diff --git a/security/keys/Kconfig b/security/keys/Kconfig
index 47c041563d41..d4dc5ea208af 100644
--- a/security/keys/Kconfig
+++ b/security/keys/Kconfig
@@ -116,3 +116,12 @@ config KEY_DH_OPERATIONS
in the kernel.
If you are unsure as to whether this is required, answer N.
+
+config KEY_NOTIFICATIONS
+ bool "Provide key/keyring change notifications"
+ depends on KEYS && WATCH_QUEUE
+ help
+ This option provides support for getting change notifications on keys
+ and keyrings on which the caller has View permission. This makes use
+ of the /dev/watch_queue misc device to handle the notification
+ buffer and provides KEYCTL_WATCH_KEY to enable/disable watches.