[PATCH v2] nfs: check return value of various rpc calls

[Gavin Schenk]

Hi,

> I've rewritten this thing a little bit. First of all, this doesn't need
> preprocessor tricks and also with this the nfserror to error mapping
> function returns the error string, so we can convert printing the
> messages to pr_* or dev_* functions. Also we use the human readable
> error names for the errors we have a string for.
>
Nice to here that there is progress.

> +
> +static const char *nfserrstr(u32 nfserror, int *errcode)
> +{

Instead using this Preprocessor thing wouldn't it be better to use a number and
sizeof(str) at the other locations?

> +     static char str[BUFLEN];
static char str[32];

here
> +                             snprintf(str, BUFLEN, "NFS3ERR_%s", err->name);
snprintf(str, sizeof(str), "NFS3ERR_%s", err->name);


and here
> +     snprintf(str, BUFLEN, "Unknown NFS error %d", nfserror);
snprintf(str, sizeof(str), "Unknown NFS error %d", nfserror);


and Remove this:
> +#define BUFLEN 32
> +#undef BUFLEN


--
Regards
Gavin Schenk
Eckelmann AG
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