Date: Sat, 05 Oct 2019 02:43:58 +0000 From: bugzilla-noreply@freebsd.org To: bugs@FreeBSD.org Subject: [Bug 241070] dumpon: dumpon opens geom devices non-exclusively Message-ID: <bug-241070-227@https.bugs.freebsd.org/bugzilla/>
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https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=241070 Bug ID: 241070 Summary: dumpon: dumpon opens geom devices non-exclusively Product: Base System Version: CURRENT Hardware: Any OS: Any Status: New Severity: Affects Many People Priority: --- Component: kern Assignee: bugs@FreeBSD.org Reporter: asomers@FreeBSD.org dumpon opens geom devices non-exclusively. This might be required in order to share a device for swap and dump purposes. However, it's also dangerous as it allows a single device to be used as both a dump device and a storage device. Steps to reproduce: > sudo dumpon vtbd1 > sudo zpool create foo vtbd1 -- You are receiving this mail because: You are the assignee for the bug.help
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