Date: Sat, 30 Dec 2023 02:18:40 +0000 From: bugzilla-noreply@freebsd.org To: bugs@FreeBSD.org Subject: [Bug 276002] nfscl: data corruption using both copy_file_range and mmap'd I/O Message-ID: <bug-276002-227-tj3hGMSg3d@https.bugs.freebsd.org/bugzilla/> In-Reply-To: <bug-276002-227@https.bugs.freebsd.org/bugzilla/> References: <bug-276002-227@https.bugs.freebsd.org/bugzilla/>
next in thread | previous in thread | raw e-mail | index | archive | help
https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D276002 --- Comment #11 from Rick Macklem <rmacklem@FreeBSD.org> --- I'll need to take a look at some of the other NFSv4.2 operations, since they bypass the buffer cache (and any mmap'd I/O) to see if they need a similar treatment. I think Allocate/Deallocate will need this and Seek will need to do a vm_object_page_clean() as well as the ncl_flush(). I'll look at these once this patch is tested by Alan. Btw, the workaround for any of these problems is "minorversion=3D1" on the mount, for anyone who runs into these issues in unpatched systems. --=20 You are receiving this mail because: You are the assignee for the bug.=
Want to link to this message? Use this URL: <https://mail-archive.FreeBSD.org/cgi/mid.cgi?bug-276002-227-tj3hGMSg3d>