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authorTrond Myklebust <trond.myklebust@primarydata.com>2015-02-09 03:44:04 +0100
committerTrond Myklebust <trond.myklebust@primarydata.com>2015-02-09 03:47:27 +0100
commit3913c78c3ab61500ddf7c2c9617cc4f8e2c583e0 (patch)
tree9b77984e4d37c5a6aa79d3adcd32866604163e3b /net/sunrpc/xprtsock.c
parentSUNRPC: Set SO_REUSEPORT socket option for TCP connections (diff)
downloadlinux-3913c78c3ab61500ddf7c2c9617cc4f8e2c583e0.tar.xz
linux-3913c78c3ab61500ddf7c2c9617cc4f8e2c583e0.zip
SUNRPC: Handle EADDRINUSE on connect
Now that we're setting SO_REUSEPORT, we still need to handle the case where a connect() is attempted, but the old socket is still lingering. Essentially, all we want to do here is handle the error by waiting a few seconds and then retrying. Signed-off-by: Trond Myklebust <trond.myklebust@primarydata.com>
Diffstat (limited to 'net/sunrpc/xprtsock.c')
-rw-r--r--net/sunrpc/xprtsock.c2
1 files changed, 2 insertions, 0 deletions
diff --git a/net/sunrpc/xprtsock.c b/net/sunrpc/xprtsock.c
index 484c5040436a..20f25a837e06 100644
--- a/net/sunrpc/xprtsock.c
+++ b/net/sunrpc/xprtsock.c
@@ -721,6 +721,7 @@ static int xs_tcp_send_request(struct rpc_task *task)
xs_tcp_shutdown(xprt);
case -ECONNREFUSED:
case -ENOTCONN:
+ case -EADDRINUSE:
case -EPIPE:
clear_bit(SOCK_ASYNC_NOSPACE, &transport->sock->flags);
}
@@ -2299,6 +2300,7 @@ static void xs_tcp_setup_socket(struct work_struct *work)
case -ECONNREFUSED:
case -ECONNRESET:
case -ENETUNREACH:
+ case -EADDRINUSE:
case -ENOBUFS:
/* retry with existing socket, after a delay */
goto out;