sunrpc: require svc_create callers to pass in meaningful shutdown routine
Currently all svc_create callers pass in NULL for the shutdown parm, which then gets fixed up to be svc_rpcb_cleanup if the service uses rpcbind. Simplify this by instead having the the only caller that requires it (lockd) pass in svc_rpcb_cleanup and get rid of the special casing. Signed-off-by: Jeff Layton <jlayton@primarydata.com> Signed-off-by: J. Bruce Fields <bfields@redhat.com>
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@ -350,7 +350,7 @@ static struct svc_serv *lockd_create_svc(void)
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printk(KERN_WARNING
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"lockd_up: no pid, %d users??\n", nlmsvc_users);
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serv = svc_create(&nlmsvc_program, LOCKD_BUFSIZE, NULL);
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serv = svc_create(&nlmsvc_program, LOCKD_BUFSIZE, svc_rpcb_cleanup);
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if (!serv) {
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printk(KERN_WARNING "lockd_up: create service failed\n");
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return ERR_PTR(-ENOMEM);
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@ -482,9 +482,6 @@ __svc_create(struct svc_program *prog, unsigned int bufsize, int npools,
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spin_lock_init(&pool->sp_lock);
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}
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if (svc_uses_rpcbind(serv) && (!serv->sv_shutdown))
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serv->sv_shutdown = svc_rpcb_cleanup;
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return serv;
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}
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