[PATCH] getmntent: Consolidate character decoding

[Siddhesh Poyarekar]

On 12/15/20 2:57 PM, Andreas Schwab wrote:
> On Dez 15 2020, Siddhesh Poyarekar via Libc-alpha wrote:
> 
>> +	else
>> +	  {
>> +	    /* The kernel escapes special characters with their octal
>> +	       equivalents.  */
>> +	    char c = 64 * (rp[1] - '0') + 8 * (rp[2] - '0') + rp[3] - '0';
>> +	    *wp++ = c;
>> +	    rp += 3;
> 
> That should check that the characters are indeed digits and you are not
> running past the end.

Indeed, I'll fix it up, thanks.

Siddhesh