Date: Wed, 30 Oct 2002 09:21:06 +0000 From: Josef Karthauser <joe@FreeBSD.org> To: Ian Dowse <iedowse@FreeBSD.org> Cc: cvs-committers@FreeBSD.org, cvs-all@FreeBSD.org Subject: Re: cvs commit: src/sys/dev/usb ulpt.c Message-ID: <20021030092106.GA3908@genius.tao.org.uk> In-Reply-To: <200210300118.g9U1Iwao077432@repoman.freebsd.org> References: <200210300118.g9U1Iwao077432@repoman.freebsd.org>
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On Tue, Oct 29, 2002 at 05:18:58PM -0800, Ian Dowse wrote: > iedowse 2002/10/29 17:18:58 PST > > Modified files: > sys/dev/usb ulpt.c > Log: > Check for errors and zero-length transfers in the ulpt_input() input > pipe callback function, and just return if these cases are detected. > Without these checks, the ulpt driver may cause an infinite loop > of failing USB transfers that can hang the whole machine. This makes > printing work for me on a HP DJ950C printer. > Thanks Ian, Joe To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe cvs-all" in the body of the message
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