[Bug 225934] FIFOs lack kevent EVFILT_VNODE support
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Date: Tue, 12 Oct 2021 07:44:50 UTC
https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=225934
--- Comment #6 from commit-hook@FreeBSD.org ---
A commit in branch main references this bug:
URL:
https://cgit.FreeBSD.org/src/commit/?id=7259ca31048e5ced8e7f90657a3d7084aeafdf51
commit 7259ca31048e5ced8e7f90657a3d7084aeafdf51
Author: Kyle Evans <kevans@FreeBSD.org>
AuthorDate: 2021-10-02 05:23:03 +0000
Commit: Kyle Evans <kevans@FreeBSD.org>
CommitDate: 2021-10-12 07:43:07 +0000
fifos: delegate unhandled kqueue filters to underlying filesystem
This gives the vfs layer a chance to provide handling for EVFILT_VNODE,
for instance. Change pipe_specops to use the default vop_kqfilter to
accommodate fifoops that don't specify the method (i.e. all in-tree).
Based on a patch by Jan Kokemüller.
PR: 225934
Reviewed by: kib, markj (both pre-KASSERT)
Differential Revision: https://reviews.freebsd.org/D32271
sys/fs/fifofs/fifo_vnops.c | 1 -
sys/kern/sys_pipe.c | 4 +++
sys/kern/vfs_subr.c | 3 ++
tests/sys/kqueue/libkqueue/common.h | 2 ++
tests/sys/kqueue/libkqueue/vnode.c | 59 +++++++++++++++++++++++++++++++++++++
5 files changed, 68 insertions(+), 1 deletion(-)
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