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rxrpc: Check the return value of rxrpc_locate_data()

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Check the return value of rxrpc_locate_data() in rxrpc_recvmsg_data().

Signed-off-by: David Howells <dhowells@redhat.com>
This commit is contained in:
David Howells
2016-09-17 10:49:11 +01:00
parent 4b22457c06
commit 2e2ea51dec
1 changed files with 4 additions and 1 deletions
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5
net/rxrpc/recvmsg.c
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@@ -300,10 +300,13 @@ static int rxrpc_recvmsg_data(struct socket *sock, struct rxrpc_call *call,
if (msg) if (msg)
sock_recv_timestamp(msg, sock->sk, skb); sock_recv_timestamp(msg, sock->sk, skb);
if (rx_pkt_offset == 0) if (rx_pkt_offset == 0) {
ret = rxrpc_locate_data(call, skb, ret = rxrpc_locate_data(call, skb,
&call->rxtx_annotations[ix], &call->rxtx_annotations[ix],
&rx_pkt_offset, &rx_pkt_len); &rx_pkt_offset, &rx_pkt_len);
if (ret < 0)
goto out;
}
_debug("recvmsg %x DATA #%u { %d, %d }", _debug("recvmsg %x DATA #%u { %d, %d }",
sp->hdr.callNumber, seq, rx_pkt_offset, rx_pkt_len); sp->hdr.callNumber, seq, rx_pkt_offset, rx_pkt_len);