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rxrpc: fix rxkad_verify_response()

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The error handling for if skb_copy_bits() fails was accidentally deleted
so the rxkad_decrypt_ticket() function is not called.

Fixes: 5d7edbc923 ("rxrpc: Get rid of the Rx ring")
Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Acked-by: David Howells <dhowells@redhat.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Dan Carpenter 2022-11-17 10:43:38 +03:00 committed by David S. Miller
parent ec8cd134ee
commit 101c1bb6c5
1 changed files with 4 additions and 2 deletions
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6
net/rxrpc/rxkad.c
View file

@ -1165,8 +1165,10 @@ static int rxkad_verify_response(struct rxrpc_connection *conn,
eproto = tracepoint_string("rxkad_tkt_short");
abort_code = RXKADPACKETSHORT;
if (skb_copy_bits(skb, sizeof(struct rxrpc_wire_header) + sizeof(*response),
ticket, ticket_len) < 0)
ret = skb_copy_bits(skb, sizeof(struct rxrpc_wire_header) + sizeof(*response),
ticket, ticket_len);
if (ret < 0)
goto temporary_error_free_ticket;
ret = rxkad_decrypt_ticket(conn, server_key, skb, ticket, ticket_len,
&session_key, &expiry, _abort_code);