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keys: Add a 'recurse' flag for keyring searches

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Add a 'recurse' flag for keyring searches so that the flag can be omitted
and recursion disabled, thereby allowing just the nominated keyring to be
searched and none of the children.

Signed-off-by: David Howells <dhowells@redhat.com>
This commit is contained in:
David Howells
2019-06-26 21:02:32 +01:00
parent 355ef8e158
commit dcf49dbc80
14 changed files with 34 additions and 18 deletions
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2
crypto/asymmetric_keys/asymmetric_type.c
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@@ -87,7 +87,7 @@ struct key *find_asymmetric_key(struct key *keyring,
pr_debug("Look up: \"%s\"\n", req);
ref = keyring_search(make_key_ref(keyring, 1),
&key_type_asymmetric, req);
&key_type_asymmetric, req, true);
if (IS_ERR(ref))
pr_debug("Request for key '%s' err %ld\n", req, PTR_ERR(ref));
kfree(req);