[cups.bugs] [MOD] STR #4044: parallel backend can hang in an infinite loop

Till Kamppeter till.kamppeter at gmail.com
Mon Mar 12 13:12:39 PDT 2012


DO NOT REPLY TO THIS MESSAGE.  INSTEAD, POST ANY RESPONSES TO THE LINK BELOW.

[STR New]

This bug report is only for CUPS 1.5.x. In CUPS 1.6.x there is no parallel
backend any more as it has moved to cups-filters at OpenPrinting and there
I have already fixed this bug with the attached patch.

The parallel backend can hang in an infinite loop by the side-channel
read. See

https://bugs.launchpad.net/ubuntu/+source/cups-filters/+bug/936647

I have fixed this with the attached patch and the reporter of the linked
bug has confirmed that the patch solves the problem.

Link: http://www.cups.org/str.php?L4044
Version: 1.5.2
-------------- next part --------------
An embedded and charset-unspecified text was scrubbed...
Name: parallel-backend-do-not-hang-on-sidechannel.patch
URL: <http://lists.cups.org/pipermail/cups-devel/attachments/20120312/db861419/attachment.ksh>


More information about the cups-devel mailing list