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    Subject[PATCH 5.17 078/140] SUNRPC release the transport of a relocated task with an assigned transport
    Date
    From: Olga Kornievskaia <kolga@netapp.com>

    commit e13433b4416fa31a24e621cbbbb39227a3d651dd upstream.

    A relocated task must release its previous transport.

    Fixes: 82ee41b85cef1 ("SUNRPC don't resend a task on an offlined transport")
    Signed-off-by: Olga Kornievskaia <kolga@netapp.com>
    Signed-off-by: Trond Myklebust <trond.myklebust@hammerspace.com>
    Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
    ---
    net/sunrpc/clnt.c | 11 +++++++----
    1 file changed, 7 insertions(+), 4 deletions(-)

    --- a/net/sunrpc/clnt.c
    +++ b/net/sunrpc/clnt.c
    @@ -1065,10 +1065,13 @@ rpc_task_get_next_xprt(struct rpc_clnt *
    static
    void rpc_task_set_transport(struct rpc_task *task, struct rpc_clnt *clnt)
    {
    - if (task->tk_xprt &&
    - !(test_bit(XPRT_OFFLINE, &task->tk_xprt->state) &&
    - (task->tk_flags & RPC_TASK_MOVEABLE)))
    - return;
    + if (task->tk_xprt) {
    + if (!(test_bit(XPRT_OFFLINE, &task->tk_xprt->state) &&
    + (task->tk_flags & RPC_TASK_MOVEABLE)))
    + return;
    + xprt_release(task);
    + xprt_put(task->tk_xprt);
    + }
    if (task->tk_flags & RPC_TASK_NO_ROUND_ROBIN)
    task->tk_xprt = rpc_task_get_first_xprt(clnt);
    else

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