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Date: Thu, 23 Jun 2011 13:34:37 -0400 From: Paul Gortmaker <paul.gortmaker@...driver.com> To: stable@...nel.org, linux-kernel@...r.kernel.org Cc: stable-review@...nel.org, Trond Myklebust <Trond.Myklebust@...app.com>, Paul Gortmaker <paul.gortmaker@...driver.com> Subject: [34-longterm 209/247] SUNRPC: Never reuse the socket port after an xs_close() From: Trond Myklebust <Trond.Myklebust@...app.com> ------------------- This is a commit scheduled for the next v2.6.34 longterm release. If you see a problem with using this for longterm, please comment. ------------------- commit 246408dcd5dfeef2df437ccb0ef4d6ee87805f58 upstream. If we call xs_close(), we're in one of two situations: - Autoclose, which means we don't expect to resend a request - bind+connect failed, which probably means the port is in use Signed-off-by: Trond Myklebust <Trond.Myklebust@...app.com> Signed-off-by: Paul Gortmaker <paul.gortmaker@...driver.com> --- net/sunrpc/xprtsock.c | 2 ++ 1 files changed, 2 insertions(+), 0 deletions(-) diff --git a/net/sunrpc/xprtsock.c b/net/sunrpc/xprtsock.c index 054d735..b613cb7 100644 --- a/net/sunrpc/xprtsock.c +++ b/net/sunrpc/xprtsock.c @@ -724,6 +724,8 @@ static void xs_reset_transport(struct sock_xprt *transport) if (sk == NULL) return; + transport->srcport = 0; + write_lock_bh(&sk->sk_callback_lock); transport->inet = NULL; transport->sock = NULL; -- 1.7.4.4 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@...r.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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