diff options
Diffstat (limited to 'net/sunrpc/svcsock.c')
| -rw-r--r-- | net/sunrpc/svcsock.c | 15 |
1 files changed, 11 insertions, 4 deletions
diff --git a/net/sunrpc/svcsock.c b/net/sunrpc/svcsock.c index bd85f3516a70..39b2989c6331 100644 --- a/net/sunrpc/svcsock.c +++ b/net/sunrpc/svcsock.c @@ -381,10 +381,17 @@ svc_udp_recvfrom(struct svc_rqst *rqstp) dprintk("svc: recvfrom returned error %d\n", -err); } + /* Sorry. */ + if (skb_is_nonlinear(skb)) { + if (skb_linearize(skb, GFP_ATOMIC) != 0) { + kfree_skb(skb); + svc_sock_received(svsk, 0); + return 0; + } + } + if (skb->ip_summed != CHECKSUM_UNNECESSARY) { - unsigned int csum = skb->csum; - csum = csum_partial(skb->h.raw, skb->len, csum); - if ((unsigned short)csum_fold(csum)) { + if ((unsigned short)csum_fold(skb_checksum(skb, 0, skb->len, skb->csum))) { skb_free_datagram(svsk->sk_sk, skb); svc_sock_received(svsk, 0); return 0; @@ -395,7 +402,7 @@ svc_udp_recvfrom(struct svc_rqst *rqstp) svsk->sk_data = 1; len = skb->len - sizeof(struct udphdr); - data = (u32 *) (skb->h.raw + sizeof(struct udphdr)); + data = (u32 *) (skb->data + sizeof(struct udphdr)); rqstp->rq_skbuff = skb; rqstp->rq_argbuf.base = data; |