295096 2026-05-08 06:11:41 +0000 mount fail on remount with tmpfs with extra args 2026-05-27 23:23:40 +0000 1 1 1 Unclassified Base System bin 16.0-CURRENT Any Any Closed FIXED --- Affects Many People --- 1 rozhuk.im des des emaste rozhuk.im oldest_to_newest 1422009 0 rozhuk.im 2026-05-08 06:11:41 +0000 Command sequence does not work: mkdir -p /tmp/1234567 mount -o rw -o nomtime -o pgread -o size=10m -o mode=0777 -o noexec -o nosuid -o inodes=128k -t tmpfs tmpfs /tmp/1234567 mount -u -o ro /tmp/1234567 mount: tmpfs: mount option <pgread> is unknown: Operation not supported ... mount: tmpfs: mount option <mode> is unknown: Operation not supported ... mount: tmpfs: mount option <inodes> is unknown: Operation not supported ... Only mount -o rw -o nomtime -o size=10m -o noexec -o nosuid -t tmpfs tmpfs /tmp/1234567 wokrs. Can it be fixed? 1424259 1 des 2026-05-18 14:33:18 +0000 https://reviews.freebsd.org/D57044 1424390 2 commit-hook 2026-05-19 06:55:40 +0000 A commit in branch main references this bug: URL: https://cgit.FreeBSD.org/src/commit/?id=1cfc208a07b64a64377a4f8fe51c28f588a929cf commit 1cfc208a07b64a64377a4f8fe51c28f588a929cf Author: Dag-Erling Smørgrav <des@FreeBSD.org> AuthorDate: 2026-05-19 06:54:28 +0000 Commit: Dag-Erling Smørgrav <des@FreeBSD.org> CommitDate: 2026-05-19 06:54:28 +0000 tmpfs: Overhaul option handling on remount On remount, we must accept all the same options as on initial mount. For parameters which we're unable to modify on the fly, fail only if the new value is different from the existing one. PR: 295096 MFC after: 1 week Reviewed by: kib Differential Revision: https://reviews.freebsd.org/D57044 sys/fs/tmpfs/tmpfs_vfsops.c | 100 +++++++++++++++++++++++++++----------------- 1 file changed, 62 insertions(+), 38 deletions(-) 1425459 3 commit-hook 2026-05-24 16:16:03 +0000 A commit in branch stable/15 references this bug: URL: https://cgit.FreeBSD.org/src/commit/?id=0f4fd69ee282b7ab5f23d0a4d3e57ab1ef6ec26c commit 0f4fd69ee282b7ab5f23d0a4d3e57ab1ef6ec26c Author: Dag-Erling Smørgrav <des@FreeBSD.org> AuthorDate: 2026-05-19 06:54:28 +0000 Commit: Dag-Erling Smørgrav <des@FreeBSD.org> CommitDate: 2026-05-24 16:14:39 +0000 tmpfs: Overhaul option handling on remount On remount, we must accept all the same options as on initial mount. For parameters which we're unable to modify on the fly, fail only if the new value is different from the existing one. PR: 295096 MFC after: 1 week Reviewed by: kib Differential Revision: https://reviews.freebsd.org/D57044 (cherry picked from commit 1cfc208a07b64a64377a4f8fe51c28f588a929cf) sys/fs/tmpfs/tmpfs_vfsops.c | 100 +++++++++++++++++++++++++++----------------- 1 file changed, 62 insertions(+), 38 deletions(-) 1425460 4 commit-hook 2026-05-24 16:16:04 +0000 A commit in branch stable/14 references this bug: URL: https://cgit.FreeBSD.org/src/commit/?id=09935bf8af363af75fc94b65bb3c33e323e9893a commit 09935bf8af363af75fc94b65bb3c33e323e9893a Author: Dag-Erling Smørgrav <des@FreeBSD.org> AuthorDate: 2026-05-19 06:54:28 +0000 Commit: Dag-Erling Smørgrav <des@FreeBSD.org> CommitDate: 2026-05-24 16:14:50 +0000 tmpfs: Overhaul option handling on remount On remount, we must accept all the same options as on initial mount. For parameters which we're unable to modify on the fly, fail only if the new value is different from the existing one. PR: 295096 MFC after: 1 week Reviewed by: kib Differential Revision: https://reviews.freebsd.org/D57044 (cherry picked from commit 1cfc208a07b64a64377a4f8fe51c28f588a929cf) sys/fs/tmpfs/tmpfs_vfsops.c | 100 +++++++++++++++++++++++++++----------------- 1 file changed, 62 insertions(+), 38 deletions(-) 1426282 5 linimon 2026-05-27 22:21:19 +0000 ^Triage: the mfc-stable* flags are set, so this is properly still In Progress.