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watch_queue: Drop references to /dev/watch_queue

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The merged API doesn't use a watch_queue device, but instead relies on
pipes, so let the documentation reflect that.

Fixes: f7e47677e3 ("watch_queue: Add a key/keyring notification facility")
Signed-off-by: Gabriel Krisman Bertazi <krisman@collabora.com>
Signed-off-by: David Howells <dhowells@redhat.com>
Acked-by: Jarkko Sakkinen <jarkko@kernel.org>
Reviewed-by: Ben Boeckel <mathstuf@gmail.com>
This commit is contained in:
Gabriel Krisman Bertazi
2020-11-24 15:28:02 -05:00
committed by David Howells
parent 796e46f9e2
commit 8fe62e0c0e
4 changed files with 8 additions and 8 deletions
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8
security/keys/Kconfig
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@@ -119,7 +119,7 @@ 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.
This option provides support for getting change notifications
on keys and keyrings on which the caller has View permission.
This makes use of pipes to handle the notification buffer and
provides KEYCTL_WATCH_KEY to enable/disable watches.