On Tuesday, November 17, 2015 07:26:54 PM Anton Bondarenko wrote:
> On 17.11.2015 16:24, Joshua Clayton wrote:
> > + if (sb.st_size > 4096)
> > + pabort("input file exceeds spidev's 4k limit");
> This is not a true. IIRC PAGE_SIZE is the default buffer size for
> spidev, but can be changed using bufsiz module parameter.
> Just 'insmod spidev bufsiz=X', where X is number of bytes.
You are right. I will drop this. As Mark suggests.
The ioctl gives a nice error code if the buffer is too big.
...
> > + tx = malloc(sb.st_size);
> It would be good to check new allocations for fail.
I will add a check for this.
--
~Joshua Clayton
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