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 -- To unsubscribe from this list: send the line "unsubscribe linux-spi" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html