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786615bc1c
If rpcbind causes our connection to the AF_LOCAL socket to close after we've registered a service, then we want to be careful about reconnecting since the mount namespace may have changed. By simply refusing to reconnect the AF_LOCAL socket in the case of unregister, we avoid the need to somehow save the mount namespace. While this may lead to some services not unregistering properly, it should be safe. Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com> Cc: Nix <nix@esperi.org.uk> Cc: Jeff Layton <jlayton@redhat.com> Cc: stable@vger.kernel.org # 3.9.x
45 lines
955 B
C
45 lines
955 B
C
#ifndef __SUNRPC_NETNS_H__
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#define __SUNRPC_NETNS_H__
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#include <net/net_namespace.h>
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#include <net/netns/generic.h>
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struct cache_detail;
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struct sunrpc_net {
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struct proc_dir_entry *proc_net_rpc;
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struct cache_detail *ip_map_cache;
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struct cache_detail *unix_gid_cache;
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struct cache_detail *rsc_cache;
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struct cache_detail *rsi_cache;
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struct super_block *pipefs_sb;
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struct mutex pipefs_sb_lock;
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struct list_head all_clients;
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spinlock_t rpc_client_lock;
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struct rpc_clnt *rpcb_local_clnt;
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struct rpc_clnt *rpcb_local_clnt4;
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spinlock_t rpcb_clnt_lock;
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unsigned int rpcb_users;
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unsigned int rpcb_is_af_local : 1;
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struct mutex gssp_lock;
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wait_queue_head_t gssp_wq;
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struct rpc_clnt *gssp_clnt;
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int use_gss_proxy;
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int pipe_version;
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atomic_t pipe_users;
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struct proc_dir_entry *use_gssp_proc;
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unsigned int gssd_running;
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};
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extern int sunrpc_net_id;
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int ip_map_cache_create(struct net *);
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void ip_map_cache_destroy(struct net *);
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#endif
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