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[TIPC]: Ignore message padding when receiving stream data

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This patch ensures that padding bytes appearing at the end of
an incoming TIPC message are not returned as valid stream data.

Signed-off-by: Allan Stephens <allan.stephens@windriver.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Allan Stephens 2008-04-15 00:15:15 -07:00 committed by David S. Miller
parent a198d3a200
commit 7a8036c2b9
1 changed files with 1 additions and 1 deletions
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net/tipc/socket.c
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@ -1027,7 +1027,7 @@ static int recv_stream(struct kiocb *iocb, struct socket *sock,
if (!err) {
buf_crs = (unsigned char *)(TIPC_SKB_CB(buf)->handle);
sz = skb_tail_pointer(buf) - buf_crs;
sz = (unsigned char *)msg + msg_size(msg) - buf_crs;
needed = (buf_len - sz_copied);
sz_to_copy = (sz <= needed) ? sz : needed;