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SUNRPC: new svc_bind() routine introduced

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This new routine is responsible for service registration in a specified
network context.

The idea is to separate service creation from per-net operations.

Note also: since registering service with svc_bind() can fail, the
service will be destroyed and during destruction it will try to
unregister itself from rpcbind. In this case unregistration has to be
skipped.

Signed-off-by: Stanislav Kinsbursky <skinsbursky@parallels.com>
Signed-off-by: J. Bruce Fields <bfields@redhat.com>
This commit is contained in:
Stanislav Kinsbursky
2012-05-02 16:08:38 +04:00
committed by J. Bruce Fields
parent c52226daf5
commit 9793f7c889
6 changed files with 41 additions and 14 deletions
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12
net/sunrpc/rpcb_clnt.c
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@@ -180,14 +180,16 @@ void rpcb_put_local(struct net *net)
struct sunrpc_net *sn = net_generic(net, sunrpc_net_id);
struct rpc_clnt *clnt = sn->rpcb_local_clnt;
struct rpc_clnt *clnt4 = sn->rpcb_local_clnt4;
int shutdown;
int shutdown = 0;
spin_lock(&sn->rpcb_clnt_lock);
if (--sn->rpcb_users == 0) {
sn->rpcb_local_clnt = NULL;
sn->rpcb_local_clnt4 = NULL;
if (sn->rpcb_users) {
if (--sn->rpcb_users == 0) {
sn->rpcb_local_clnt = NULL;
sn->rpcb_local_clnt4 = NULL;
}
shutdown = !sn->rpcb_users;
}
shutdown = !sn->rpcb_users;
spin_unlock(&sn->rpcb_clnt_lock);
if (shutdown) {