diff options
Diffstat (limited to 'net/rxrpc/rxkad.c')
| -rw-r--r-- | net/rxrpc/rxkad.c | 13 |
1 files changed, 5 insertions, 8 deletions
diff --git a/net/rxrpc/rxkad.c b/net/rxrpc/rxkad.c index 62b09d23ec08..6cb37b0eb77f 100644 --- a/net/rxrpc/rxkad.c +++ b/net/rxrpc/rxkad.c @@ -257,8 +257,7 @@ static int rxkad_secure_packet_auth(const struct rxrpc_call *call, struct rxrpc_txbuf *txb, struct skcipher_request *req) { - struct rxrpc_wire_header *whdr = txb->kvec[0].iov_base; - struct rxkad_level1_hdr *hdr = (void *)(whdr + 1); + struct rxkad_level1_hdr *hdr = txb->data; struct rxrpc_crypt iv; struct scatterlist sg; size_t pad; @@ -274,7 +273,7 @@ static int rxkad_secure_packet_auth(const struct rxrpc_call *call, pad = RXKAD_ALIGN - pad; pad &= RXKAD_ALIGN - 1; if (pad) { - memset(txb->kvec[0].iov_base + txb->offset, 0, pad); + memset(txb->data + txb->offset, 0, pad); txb->pkt_len += pad; } @@ -300,8 +299,7 @@ static int rxkad_secure_packet_encrypt(const struct rxrpc_call *call, struct skcipher_request *req) { const struct rxrpc_key_token *token; - struct rxrpc_wire_header *whdr = txb->kvec[0].iov_base; - struct rxkad_level2_hdr *rxkhdr = (void *)(whdr + 1); + struct rxkad_level2_hdr *rxkhdr = txb->data; struct rxrpc_crypt iv; struct scatterlist sg; size_t content, pad; @@ -319,7 +317,7 @@ static int rxkad_secure_packet_encrypt(const struct rxrpc_call *call, txb->pkt_len = round_up(content, RXKAD_ALIGN); pad = txb->pkt_len - content; if (pad) - memset(txb->kvec[0].iov_base + txb->offset, 0, pad); + memset(txb->data + txb->offset, 0, pad); /* encrypt from the session key */ token = call->conn->key->payload.data[0]; @@ -407,9 +405,8 @@ static int rxkad_secure_packet(struct rxrpc_call *call, struct rxrpc_txbuf *txb) /* Clear excess space in the packet */ if (txb->pkt_len < txb->alloc_size) { - struct rxrpc_wire_header *whdr = txb->kvec[0].iov_base; size_t gap = txb->alloc_size - txb->pkt_len; - void *p = whdr + 1; + void *p = txb->data; memset(p + txb->pkt_len, 0, gap); } |