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sunrpc: replace sunrpc_net->gssd_running flag with a more reliable check

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Now that we have a more reliable method to tell if gssd is running, we
can replace the sn->gssd_running flag with a function that will query to
see if it's up and running.

There's also no need to attempt an upcall that we know will fail, so
just return -EACCES if gssd isn't running. Finally, fix the warn_gss()
message not to claim that that the upcall timed out since we don't
necesarily perform one now when gssd isn't running, and remove the
extraneous newline from the message.

Signed-off-by: Jeff Layton <jlayton@redhat.com>
Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
This commit is contained in:
Jeff Layton
2013-11-14 07:25:18 -05:00
committed by Trond Myklebust
parent 4b9a445e3e
commit 89f842435c
4 changed files with 19 additions and 16 deletions
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include/linux/sunrpc/rpc_pipe_fs.h
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@@ -131,5 +131,7 @@ extern int rpc_unlink(struct dentry *);
extern int register_rpc_pipefs(void);
extern void unregister_rpc_pipefs(void);
extern bool gssd_running(struct net *net);
#endif
#endif