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| author | Stanislav Kinsbursky <skinsbursky@parallels.com> | 2012-05-02 16:08:38 +0400 |
|---|---|---|
| committer | J. Bruce Fields <bfields@redhat.com> | 2012-05-31 20:29:39 -0400 |
| commit | 9793f7c88937e7ac07305ab1af1a519225836823 (patch) | |
| tree | 48a4283a15cb0d5a427e722075fe546cc8cdcc53 /net/sunrpc/rpcb_clnt.c | |
| parent | c52226daf553b21891f39777d78a54ea4e7e8654 (diff) | |
| download | linux-9793f7c88937e7ac07305ab1af1a519225836823.tar.gz linux-9793f7c88937e7ac07305ab1af1a519225836823.tar.bz2 linux-9793f7c88937e7ac07305ab1af1a519225836823.zip | |
SUNRPC: new svc_bind() routine introduced
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>
Diffstat (limited to 'net/sunrpc/rpcb_clnt.c')
| -rw-r--r-- | net/sunrpc/rpcb_clnt.c | 12 |
1 files changed, 7 insertions, 5 deletions
diff --git a/net/sunrpc/rpcb_clnt.c b/net/sunrpc/rpcb_clnt.c index 78ac39fd9fe7..4c38b33ab8a8 100644 --- a/net/sunrpc/rpcb_clnt.c +++ b/net/sunrpc/rpcb_clnt.c @@ -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) { |