KEYS: Don't return EAGAIN to keyctl_assume_authority()

Don't return EAGAIN to keyctl_assume_authority() to indicate that a key could not be found (ENOKEY is only returned if a negative key is found). Instead return ENOKEY in both cases. Signed-off-by: David Howells <[email protected]> Signed-off-by: James Morris <[email protected]>
csanz · Jun 14, 2011 · 4d67431 · 4d67431
1 parent 2ce9738
commit 4d67431
Showing 1 changed file with 2 additions and 0 deletions.
diff --git a/security/keys/request_key_auth.c b/security/keys/request_key_auth.c
@@ -251,6 +251,8 @@ struct key *key_get_instantiation_authkey(key_serial_t target_id)
 
 	if (IS_ERR(authkey_ref)) {
 		authkey = ERR_CAST(authkey_ref);
+		if (authkey == ERR_PTR(-EAGAIN))
+			authkey = ERR_PTR(-ENOKEY);
 		goto error;
 	}