[linux-dvb] CRC32 errors in sections

[Jeremy Hall <jhall@maoz.com>]

Hi,

In a quest to determine why the ARM is crashing during a section filter 
activity, I discovered I am getting several CRC32 checksum errors on 
sections, and thus they aren't being used, creating the appearance of a 
XRUN.

To combat this, I added DMX_CHECK_CRC to the section filter flags, but 
still continued to see the checksum errors.  What might be the cause of 
data corruption? When the driver gives you a section, does it at least 
sanity check the seclen to determine if it will make a memory out of 
bounds problem so it won't happily overwrite other memory?

_J


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