Date: Mon, 2 May 2016 15:22:02 +0000 From: Holger Kipp <Holger.Kipp@alogis.com> To: "freebsd-stable@freebsd.org" <freebsd-stable@freebsd.org> Subject: WARNING ioctl sign-extension ioctl FFFFFFFF8004667e / CommVault Message-ID: <810DA7C4-041E-44BA-B471-4207EB223A6A@alogis.com>
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Dear all, on a quite fresh vanilla (read: GENERIC) FreeBSD 10.2-RELEASE-p14 (amd64)=20 I get many CommVault-related warnings (ioctl sign-extension ioctl) similar= to those discussed for ages related to Python (June 2010 and before). This only happens on amd64, not on the previously used i386 system, so migh= t be 32/64bit related. It seems this is because IOC_IN is defined as 0x80000000 (integer) in /usr/= include/sys/ioccom.h so could it be an internal handling problem instead of= calling ioctl with a wrong int/unsigned int from external program? I only see these warnings in /var/log/messages with ffffffff8004667e but th= at might be unrelated. I'like to get rid of these warnings (preferably with the generic kernel). Any ideas? - I'm not a C programmer so can't really dig into this :-( Many thanks and best regards, Holger =
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