[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 19:05:49 +0000

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

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

--- Comment #6 from [email protected] ---
A commit in branch releng/15.1 references this bug:

URL:
https://cgit.FreeBSD.org/src/commit/?id=8484cb490a7dafe3f5509c40fbb4d660665ac8b9

commit 8484cb490a7dafe3f5509c40fbb4d660665ac8b9
Author:     Konstantin Belousov <[email protected]>
AuthorDate: 2026-05-03 19:09:15 +0000
Commit:     Colin Percival <[email protected]>
CommitDate: 2026-05-14 19:04:22 +0000

    fdescfs: do not change vnode type on VOP_GETATTR()

    Approved by:    re (cperciva)
    PR:     294768

    (cherry picked from commit fbecfc4aa028964f972a0457809aa041d415f61b)
    (cherry picked from commit 5af938fb03d004ef97621f4c9319446f2fb8f77c)

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

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