Date: Tue, 13 Aug 2019 10:20:46 +0000 From: bugzilla-noreply@freebsd.org To: fs@FreeBSD.org Subject: [Bug 239797] zfs promote corrupted df/mount output of device names of UFS filesystems Message-ID: <bug-239797-3630-meG1c8fmvp@https.bugs.freebsd.org/bugzilla/> In-Reply-To: <bug-239797-3630@https.bugs.freebsd.org/bugzilla/> References: <bug-239797-3630@https.bugs.freebsd.org/bugzilla/>
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https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D239797 martin@lispworks.com changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |martin@lispworks.com --- Comment #1 from martin@lispworks.com --- The code leading up to https://svnweb.freebsd.org/base/head/sys/cddl/contrib/opensolaris/uts/commo= n/fs/zfs/dsl_dataset.c?view=3Dmarkup#l3128 looks suspicious to me. Unless I'm misreading it, oldname is allocated but never filled with a name, so if the first byte is null then it will rename = all mounts whose f_mntfromname starts with /. --=20 You are receiving this mail because: You are the assignee for the bug.=
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