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Date: Sun, 13 Nov 2011 23:18:49 +0300 From: Dan Carpenter <dan.carpenter@...cle.com> To: stable@...r.kernel.org Cc: Greg Kroah-Hartman <greg@...ah.com>, Zhu Yi <yi.zhu@...el.com>, netdev@...r.kernel.org, Eric Dumazet <eric.dumazet@...il.com> Subject: [patch 5/8 2.6.32] tipc: use limited socket backlog This applied without changes to the original patch. >From 53eecb1be5ae499d399d2923933937a9ea1a284f Mon Sep 17 00:00:00 2001 From: Zhu Yi <yi.zhu@...el.com> Date: Thu, 4 Mar 2010 18:01:45 +0000 Subject: [PATCH] tipc: use limited socket backlog Make tipc adapt to the limited socket backlog change. Cc: Jon Maloy <jon.maloy@...csson.com> Cc: Allan Stephens <allan.stephens@...driver.com> Signed-off-by: Zhu Yi <yi.zhu@...el.com> Acked-by: Eric Dumazet <eric.dumazet@...il.com> Acked-by: Allan Stephens <allan.stephens@...driver.com> Signed-off-by: David S. Miller <davem@...emloft.net> Signed-off-by: Dan Carpenter <dan.carpenter@...cle.com> --- net/tipc/socket.c | 6 ++++-- 1 files changed, 4 insertions(+), 2 deletions(-) diff --git a/net/tipc/socket.c b/net/tipc/socket.c index 1ea64f0..22bfbc3 100644 --- a/net/tipc/socket.c +++ b/net/tipc/socket.c @@ -1322,8 +1322,10 @@ static u32 dispatch(struct tipc_port *tport, struct sk_buff *buf) if (!sock_owned_by_user(sk)) { res = filter_rcv(sk, buf); } else { - sk_add_backlog(sk, buf); - res = TIPC_OK; + if (sk_add_backlog_limited(sk, buf)) + res = TIPC_ERR_OVERLOAD; + else + res = TIPC_OK; } bh_unlock_sock(sk); -- 1.7.8.rc0.dirty -- To unsubscribe from this list: send the line "unsubscribe netdev" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
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