net :sunrpc :clnt :Fix xps refcount imbalance on the error path
rpc_clnt_add_xprt take a reference to struct rpc_xprt_switch, but forget to release it before return, may lead to a memory leak. Signed-off-by: Lin Yi <teroincn@163.com> Signed-off-by: Anna Schumaker <Anna.Schumaker@Netapp.com>
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@ -2805,6 +2805,7 @@ int rpc_clnt_add_xprt(struct rpc_clnt *clnt,
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xprt = xprt_iter_xprt(&clnt->cl_xpi);
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xprt = xprt_iter_xprt(&clnt->cl_xpi);
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if (xps == NULL || xprt == NULL) {
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if (xps == NULL || xprt == NULL) {
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rcu_read_unlock();
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rcu_read_unlock();
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xprt_switch_put(xps);
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return -EAGAIN;
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return -EAGAIN;
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}
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}
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resvport = xprt->resvport;
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resvport = xprt->resvport;
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