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| author | Herbert Xu <herbert@gondor.apana.org.au> | 2007-04-23 22:36:13 -0700 |
|---|---|---|
| committer | David S. Miller <davem@sunset.davemloft.net> | 2007-04-25 22:29:47 -0700 |
| commit | f9d106a6d53b57b78eae5544f9582c643343a764 (patch) | |
| tree | d1e23afbd2128669b07dfdd7cbd27870d0512cb0 /net/core | |
| parent | 7752237e9f07b316f81aebdc43f0d7c9a4ba0acf (diff) | |
| download | linux-3.10-f9d106a6d53b57b78eae5544f9582c643343a764.tar.gz linux-3.10-f9d106a6d53b57b78eae5544f9582c643343a764.tar.bz2 linux-3.10-f9d106a6d53b57b78eae5544f9582c643343a764.zip | |
[NET]: Warn about GSO/checksum abuse
Now that Patrick has added the code to deal with GSO in netfilter,
we no longer need the crutch that computes partial checksums just
before transmission.
This patch turns this into a warning again. If this goes OK, we
can then turn it into a BUG_ON and remove the gso_send_check cruft.
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/core')
| -rw-r--r-- | net/core/dev.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/net/core/dev.c b/net/core/dev.c index 18c51b40f66..d82d00f5451 100644 --- a/net/core/dev.c +++ b/net/core/dev.c @@ -1202,7 +1202,7 @@ struct sk_buff *skb_gso_segment(struct sk_buff *skb, int features) skb->mac_len = skb->network_header - skb->mac_header; __skb_pull(skb, skb->mac_len); - if (unlikely(skb->ip_summed != CHECKSUM_PARTIAL)) { + if (WARN_ON(skb->ip_summed != CHECKSUM_PARTIAL)) { if (skb_header_cloned(skb) && (err = pskb_expand_head(skb, 0, 0, GFP_ATOMIC))) return ERR_PTR(err); |