svc: Move kfree of deferral record to common code
The rqstp structure has a pointer to a svc_deferred_req record that is allocated when requests are deferred. This record is common to all transports and can be freed in common code. Move the kfree of the rq_deferred to the common svc_xprt_release function. This also fixes a memory leak in the RDMA transport which does not kfree the dr structure in it's version of the xpo_release_rqst callback. Signed-off-by: Tom Tucker <tom@opengridcomputing.com> Signed-off-by: J. Bruce Fields <bfields@citi.umich.edu>
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J. Bruce Fields
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f05ef8db1a
commit
2779e3ae39
@ -448,6 +448,9 @@ static void svc_xprt_release(struct svc_rqst *rqstp)
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rqstp->rq_xprt->xpt_ops->xpo_release_rqst(rqstp);
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kfree(rqstp->rq_deferred);
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rqstp->rq_deferred = NULL;
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svc_free_res_pages(rqstp);
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rqstp->rq_res.page_len = 0;
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rqstp->rq_res.page_base = 0;
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