Date: Thu, 16 Dec 2021 07:40:21 +0000 From: bugzilla-noreply@freebsd.org To: fs@FreeBSD.org Subject: [Bug 260453] ZFS truncated write to O_APPEND file from mmap'ed memory Message-ID: <bug-260453-3630-7cv3mzA87p@https.bugs.freebsd.org/bugzilla/> In-Reply-To: <bug-260453-3630@https.bugs.freebsd.org/bugzilla/>
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https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=260453 --- Comment #3 from Andriy Gapon <avg@FreeBSD.org> --- Note that in the "old" FreeBSD ZFS (e.g., in stable/12) there wasn't a break after an error from dmu_write_uio_dbuf() and there was some FreeBSD specific code to handle / tolerate EFAULT. In the new OpenZFS that logic is gone. There is some Linux specific code for EFAULT, but for FreeBSD there seems to be nothing. FWIW, I think that tools/regression/fsx should / could have caught this kind of an issue. -- You are receiving this mail because: You are the assignee for the bug.home | help
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