rxrpc_get_null_key  567 fs/afs/cell.c  	key = rxrpc_get_null_key(keyname);
rxrpc_get_null_key   18 include/keys/rxrpc-type.h extern struct key *rxrpc_get_null_key(const char *);
rxrpc_get_null_key 1038 net/rxrpc/key.c EXPORT_SYMBOL(rxrpc_get_null_key);