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Groups > linux.debian.bugs.dist > #1284563
| From | Salvatore Bonaccorso <carnil@debian.org> |
|---|---|
| Newsgroups | linux.debian.bugs.dist, linux.debian.kernel |
| Subject | Bug#1128861: Regression: Missing check in nfsd_permission() causes -ENOLCK No locks available |
| Date | 2026-03-04 11:40 +0100 |
| Message-ID | <MuRO1-4Wm3-1@gated-at.bofh.it> (permalink) |
| References | <MrQbL-2Sdk-9@gated-at.bofh.it> <MrJWG-2NTx-3@gated-at.bofh.it> <Mt2Xf-3G6Q-1@gated-at.bofh.it> <MrJWG-2NTx-3@gated-at.bofh.it> <Mt2Xf-3G6Q-1@gated-at.bofh.it> |
| Organization | linux.* mail to news gateway |
Cross-posted to 2 groups.
Control: found -1 6.19.5-1~exp1 Hi, On Fri, Feb 27, 2026 at 10:54:13AM +0100, Thorsten Leemhuis wrote: > [CCing a few people and lists] > > On 2/24/26 03:09, Tj wrote: > > Upstream commit 4cc9b9f2bf4dfe13fe573 "nfsd: refine and rename > > NFSD_MAY_LOCK" and > > stable v6.12.54 commit 18744bc56b0ec > > In case anyone just like me is wondering: the latter is a backport of > the former. > > > (re)moves checks from fs/nfsd/vfs.c::nfsd_permission().> This causes NFS clients to see > > > > $ flock -e -w 4 /srv/NAS/test/debian-13.3.0-amd64-netinst.iso sleep 1 > > flock: /srv/NAS/test/debian-13.3.0-amd64-netinst.iso: No locks available > > Does this happen on mainline (e.g. 7.0-rc1) as well? Not tested 7.0-rc2, but the issue is reproducible still in 6.19.5. Regards, Salvatore
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Bug#1128861: Regression: Missing check in nfsd_permission() causes -ENOLCK No locks available Salvatore Bonaccorso <carnil@debian.org> - 2026-03-04 11:40 +0100
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