netdev - [PATCH 06/17] security/keys: export key

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Message-Id: <20230814111943.68325-7-hare@suse.de>
Date: Mon, 14 Aug 2023 13:19:32 +0200
From: Hannes Reinecke <hare@...e.de>
To: Christoph Hellwig <hch@....de>
Cc: Sagi Grimberg <sagi@...mberg.me>,
	Keith Busch <kbusch@...nel.org>,
	linux-nvme@...ts.infradead.org,
	Jakub Kicinski <kuba@...nel.org>,
	Eric Dumazet <edumazet@...gle.com>,
	Paolo Abeni <pabeni@...hat.com>,
	netdev@...r.kernel.org,
	Hannes Reinecke <hare@...e.de>,
	David Howells <dhowells@...hat.com>
Subject: [PATCH 06/17] security/keys: export key_lookup()

For in-kernel consumers one cannot readily assign a user (eg when
running from a workqueue), so the normal key search permissions
cannot be applied.
This patch exports the 'key_lookup()' function for a simple lookup
of keys without checking for permissions.

Signed-off-by: Hannes Reinecke <hare@...e.de>
Reviewed-by: Sagi Grimberg <sagi@...mberg.me>
Acked-by: David Howells <dhowells@...hat.com>
---
 security/keys/key.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/security/keys/key.c b/security/keys/key.c
index 5c0c7df833f8..0260a1902922 100644
--- a/security/keys/key.c
+++ b/security/keys/key.c
@@ -693,6 +693,7 @@ struct key *key_lookup(key_serial_t id)
 	spin_unlock(&key_serial_lock);
 	return key;
 }
+EXPORT_SYMBOL(key_lookup);
 
 /*
  * Find and lock the specified key type against removal.
-- 
2.35.3