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rxrpc: Move the check of rx_pkt_offset from rxrpc_locate_data() to caller 

Move the check of rx_pkt_offset from rxrpc_locate_data() to the caller,
rxrpc_recvmsg_data(), so that it's more clear what's going on there.

Signed-off-by: David Howells <dhowells@redhat.com>
hifive-unleashed-5.1
David Howells 2016-09-17 10:49:11 +01:00
parent fabf920180
commit 4b22457c06
1 changed files with 4 additions and 5 deletions
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9
net/rxrpc/recvmsg.c
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@ -240,9 +240,6 @@ static int rxrpc_locate_data(struct rxrpc_call *call, struct sk_buff *skb,
int ret;
u8 annotation = *_annotation;
if (offset > 0)
return 0;
/* Locate the subpacket */
offset = sp->offset;
len = skb->len - sp->offset;
@ -303,8 +300,10 @@ static int rxrpc_recvmsg_data(struct socket *sock, struct rxrpc_call *call,
if (msg)
sock_recv_timestamp(msg, sock->sk, skb);
ret = rxrpc_locate_data(call, skb, &call->rxtx_annotations[ix],
&rx_pkt_offset, &rx_pkt_len);
if (rx_pkt_offset == 0)
ret = rxrpc_locate_data(call, skb,
&call->rxtx_annotations[ix],
&rx_pkt_offset, &rx_pkt_len);
_debug("recvmsg %x DATA #%u { %d, %d }",
sp->hdr.callNumber, seq, rx_pkt_offset, rx_pkt_len);