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authorHerbert Xu <herbert@gondor.apana.org.au>2007-04-09 11:59:39 -0700
committerDavid S. Miller <davem@sunset.davemloft.net>2007-04-25 22:28:43 -0700
commit604763722c655c7e3f31ecf6f7b4dafcd26a7a15 (patch)
treea5c07f0e22ac86e7ca7a8c80bd3f111116610edd /net/sunrpc/socklib.c
parent628592ccdbbb5bb751217cf02e2e7abb500d7ffe (diff)
downloadlinux-604763722c655c7e3f31ecf6f7b4dafcd26a7a15.tar.gz
[NET]: Treat CHECKSUM_PARTIAL as CHECKSUM_UNNECESSARY
When a transmitted packet is looped back directly, CHECKSUM_PARTIAL maps to the semantics of CHECKSUM_UNNECESSARY. Therefore we should treat it as such in the stack. Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/sunrpc/socklib.c')
-rw-r--r--net/sunrpc/socklib.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/net/sunrpc/socklib.c b/net/sunrpc/socklib.c
index 634885b0c04..1d377d1ab7f 100644
--- a/net/sunrpc/socklib.c
+++ b/net/sunrpc/socklib.c
@@ -154,7 +154,7 @@ int csum_partial_copy_to_xdr(struct xdr_buf *xdr, struct sk_buff *skb)
desc.offset = sizeof(struct udphdr);
desc.count = skb->len - desc.offset;
- if (skb->ip_summed == CHECKSUM_UNNECESSARY)
+ if (skb_csum_unnecessary(skb))
goto no_checksum;
desc.csum = csum_partial(skb->data, desc.offset, skb->csum);