Mark Johnston b84ed4e7f6 filemon: Reject FILEMON_SET_FD commands when the fd is a kqueue ... When FILEMON_SET_FD is used, the filemon handle effectively wraps the passed file. In particular, the handle may be inherited by a child process, or transferred over a unix domain socket, so we must verify that the backing file permits this. Reported by: syzbot+36e6be9e02735fe66ca8@syzkaller.appspotmail.com Reviewed by: emaste MFC after: 1 week Sponsored by: The FreeBSD Foundation Differential Revision: https://reviews.freebsd.org/D34128		2022-02-03 09:41:53 -05:00
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filemon_wrapper.c
filemon.c
filemon.h