rxrpc: The offset field in struct rxrpc_skb_priv is unnecessary
The offset field in struct rxrpc_skb_priv is unnecessary as the value can
always be calculated.
Signed-off-by: David Howells <dhowells@redhat.com>
diff --git a/net/rxrpc/recvmsg.c b/net/rxrpc/recvmsg.c
index 038ae62..f05ea0a 100644
--- a/net/rxrpc/recvmsg.c
+++ b/net/rxrpc/recvmsg.c
@@ -261,15 +261,13 @@
u8 *_annotation,
unsigned int *_offset, unsigned int *_len)
{
- struct rxrpc_skb_priv *sp = rxrpc_skb(skb);
- unsigned int offset = *_offset;
+ unsigned int offset = sizeof(struct rxrpc_wire_header);
unsigned int len = *_len;
int ret;
u8 annotation = *_annotation;
/* Locate the subpacket */
- offset = sp->offset;
- len = skb->len - sp->offset;
+ len = skb->len - offset;
if ((annotation & RXRPC_RX_ANNO_JUMBO) > 0) {
offset += (((annotation & RXRPC_RX_ANNO_JUMBO) - 1) *
RXRPC_JUMBO_SUBPKTLEN);