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af_rxrpc: Handle frames delivered from another VM 

On input, CHECKSUM_PARTIAL should be treated the same way as
CHECKSUM_UNNECESSARY. See include/linux/skbuff.h

Signed-off-by: Tim Smith <tim@electronghost.co.uk>
Signed-off-by: David Howells <dhowells@redhat.com>
This commit is contained in:
Tim Smith 2014-01-26 11:39:31 +00:00 committed by David Howells
parent 24a9981ee9
commit 1ea427359d
1 changed files with 2 additions and 1 deletions
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3
net/rxrpc/ar-recvmsg.c
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@ -180,7 +180,8 @@ int rxrpc_recvmsg(struct kiocb *iocb, struct socket *sock,
if (copy > len - copied)
copy = len - copied;
if (skb->ip_summed == CHECKSUM_UNNECESSARY) {
if (skb->ip_summed == CHECKSUM_UNNECESSARY ||
skb->ip_summed == CHECKSUM_PARTIAL) {
ret = skb_copy_datagram_iovec(skb, offset,
msg->msg_iov, copy);
} else {