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Viewing changes to net/rxrpc/ar-key.c

  • Committer: Bazaar Package Importer
  • Author(s): Paolo Pisati
  • Date: 2011-06-29 15:23:51 UTC
  • mfrom: (26.1.1 natty-proposed)
  • Revision ID: james.westby@ubuntu.com-20110629152351-xs96tm303d95rpbk
Tags: 3.0.0-1200.2
* Rebased against 3.0.0-6.7
* BSP from TI based on 3.0.0

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net/rxrpc/ar-key.c
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#include <keys/user-type.h>
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#include "ar-internal.h"
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static int rxrpc_vet_description_s(const char *);
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static int rxrpc_instantiate(struct key *, const void *, size_t);
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static int rxrpc_instantiate_s(struct key *, const void *, size_t);
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static void rxrpc_destroy(struct key *);
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 */
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struct key_type key_type_rxrpc_s = {
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        .name           = "rxrpc_s",
 
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        .vet_description = rxrpc_vet_description_s,
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        .instantiate    = rxrpc_instantiate_s,
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        .match          = user_match,
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        .destroy        = rxrpc_destroy_s,
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};
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/*
 
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 * Vet the description for an RxRPC server key
 
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 */
 
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static int rxrpc_vet_description_s(const char *desc)
 
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{
 
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        unsigned long num;
 
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        char *p;
 
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        num = simple_strtoul(desc, &p, 10);
 
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        if (*p != ':' || num > 65535)
 
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                return -EINVAL;
 
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        num = simple_strtoul(p + 1, &p, 10);
 
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        if (*p || num < 1 || num > 255)
 
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                return -EINVAL;
 
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        return 0;
 
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}
 
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/*
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 * parse an RxKAD type XDR format token
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 * - the caller guarantees we have at least 4 words
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 */