sunrpc: add rpc_lookup_generic_cred
Add function rpc_lookup_generic_cred, which allows lookups of a generic credential that's not current_cred(). [jlayton: add gfp_t parm] Signed-off-by: Jeff Layton <jeff.layton@primarydata.com> Signed-off-by: Anna Schumaker <Anna.Schumaker@Netapp.com>
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@ -167,6 +167,7 @@ void rpc_destroy_authunix(void);
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struct rpc_cred * rpc_lookup_cred(void);
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struct rpc_cred * rpc_lookup_cred_nonblock(void);
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struct rpc_cred * rpc_lookup_generic_cred(struct auth_cred *, int, gfp_t);
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struct rpc_cred * rpc_lookup_machine_cred(const char *service_name);
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int rpcauth_register(const struct rpc_authops *);
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int rpcauth_unregister(const struct rpc_authops *);
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@ -38,6 +38,13 @@ struct rpc_cred *rpc_lookup_cred(void)
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}
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EXPORT_SYMBOL_GPL(rpc_lookup_cred);
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struct rpc_cred *
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rpc_lookup_generic_cred(struct auth_cred *acred, int flags, gfp_t gfp)
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{
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return rpcauth_lookup_credcache(&generic_auth, acred, flags, gfp);
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}
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EXPORT_SYMBOL_GPL(rpc_lookup_generic_cred);
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struct rpc_cred *rpc_lookup_cred_nonblock(void)
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{
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return rpcauth_lookupcred(&generic_auth, RPCAUTH_LOOKUP_RCU);
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