Date: Sat, 07 Feb 2026 22:15:28 +0000 From: bugzilla-noreply@freebsd.org To: emulation@FreeBSD.org Subject: [Bug 292282] NFS Shows Empty Filenames Under Linux Emulation Message-ID: <bug-292282-4077-Kr6XGG3kps@https.bugs.freebsd.org/bugzilla/> In-Reply-To: <bug-292282-4077@https.bugs.freebsd.org/bugzilla/>
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https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=292282 --- Comment #13 from commit-hook@FreeBSD.org --- A commit in branch main references this bug: URL: https://cgit.FreeBSD.org/src/commit/?id=110f2567cb51f1eeddbd5d9937000ad64f6dc746 commit 110f2567cb51f1eeddbd5d9937000ad64f6dc746 Author: Rick Macklem <rmacklem@FreeBSD.org> AuthorDate: 2026-02-07 22:12:55 +0000 Commit: Rick Macklem <rmacklem@FreeBSD.org> CommitDate: 2026-02-07 22:12:55 +0000 linux_file.c: Fix handling of NFS getdents() emulation Bugzilla PR#292282 reports a problem, where a Linux binary running in the Linuxulator gets bogus entries in a readdir()/getdents() reply when the directory is an NFS mount. This appears to be caused by the NFS client including entries with d_fileno == 0, which are always ignored by BSD, but are not ignored by Linux. This patch filters out the "d_fileno == 0" entries and the reporter of the bugzilla PR notes that it fixes the problem for him. It could be argued that the NFS client should filter out the "d_fileno == 0" entries, but the NFS client readdir code is "fragile" and any change to it runs a significant risk of causing regression type problems. As such, since the LInuxulator is already broken for this case, it seems safer to filter them out there. PR: 292282 Tested by: Jerry Williams <jwillia3@proton.me> Reviewed by: markj MFC after: 2 weeks Differential Revision: https://reviews.freebsd.org/D54679 sys/compat/linux/linux_file.c | 178 ++++++++++++++++++++++++++---------------- 1 file changed, 110 insertions(+), 68 deletions(-) -- You are receiving this mail because: You are the assignee for the bug.home | help
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