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Diffstat (limited to 'security/keys/Kconfig')
| -rw-r--r-- | security/keys/Kconfig | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/security/keys/Kconfig b/security/keys/Kconfig index 8153ea01d7bb..83bc23409164 100644 --- a/security/keys/Kconfig +++ b/security/keys/Kconfig @@ -114,3 +114,12 @@ 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. |