Messages in this thread Patch in this message | | | Date | Wed, 9 Nov 2005 10:37:00 -0800 | From | Greg KH <> | Subject | [patch 07/11] NET: Fix zero-size datagram reception |
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From: Herbert Xu <herbert@gondor.apana.org.au>
The recent rewrite of skb_copy_datagram_iovec broke the reception of zero-size datagrams. This patch fixes it.
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
--- net/core/datagram.c | 4 ++++ 1 file changed, 4 insertions(+)
--- linux-2.6.14.1.orig/net/core/datagram.c +++ linux-2.6.14.1/net/core/datagram.c @@ -213,6 +213,10 @@ int skb_copy_datagram_iovec(const struct { int i, err, fraglen, end = 0; struct sk_buff *next = skb_shinfo(skb)->frag_list; + + if (!len) + return 0; + next_skb: fraglen = skb_headlen(skb); i = -1; -- - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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