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rxrpc: The offset field in struct rxrpc_skb_priv is unnecessary

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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>
This commit is contained in:
David Howells 2016-09-30 13:26:03 +01:00
parent 0851115090
commit 775e5b71db
6 changed files with 24 additions and 21 deletions
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6
net/rxrpc/recvmsg.c
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@ -261,15 +261,13 @@ static int rxrpc_locate_data(struct rxrpc_call *call, struct sk_buff *skb,
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);