bdfe6de269
Crop trailing whitespace, null, and newline characters in syslog messages received from coprocessors. Notably DCP sends its messages including a trailing newline, so prior to this change we would end up cluttering the kernel log by repeated newlines at the end of messages. Signed-off-by: Martin Povišer <povik+lin@cutebit.org> Reviewed-by: Hector Martin <marcan@marcan.st> Signed-off-by: Hector Martin <marcan@marcan.st>