[Bug 294768] fdescfs: `fdesc_getattr` mutates `vp->v_type` to `VLNK` on first `stat()`, breaking subsequent `open()` of pipe-fd entries on `linrdlnk` mounts

[email protected] Thu, 14 May 2026 02:36:00 +0000

Newsgroups	gmane.os.freebsd.devel.file-systems
Message-ID	<[email protected]/bugzilla/>

https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=294768

--- Comment #5 from [email protected] ---
A commit in branch stable/14 references this bug:

URL:
https://cgit.FreeBSD.org/src/commit/?id=e71e7dd6176ebb8e5169e8845f3b7c92c94c5dff

commit e71e7dd6176ebb8e5169e8845f3b7c92c94c5dff
Author:     Konstantin Belousov <[email protected]>
AuthorDate: 2026-05-03 19:09:15 +0000
Commit:     Konstantin Belousov <[email protected]>
CommitDate: 2026-05-14 02:35:03 +0000

    fdescfs: do not change vnode type on VOP_GETATTR()

    PR:     294768

    (cherry picked from commit fbecfc4aa028964f972a0457809aa041d415f61b)

 sys/fs/fdescfs/fdesc_vnops.c | 1 -
 1 file changed, 1 deletion(-)

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