[PATCH 06/17] security/keys: export key_lookup()

Hannes Reinecke
2023-08-11T12:18:24Z

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@suse.de>
Reviewed-by: Sagi Grimberg <sagi@grimberg.me>
Acked-by: David Howells <dhowells@redhat.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