On Tue, Dec 8, 2020 at 9:48 AM Mark Johnston <ma...@freebsd.org> wrote: > > On Tue, Dec 08, 2020 at 09:39:05AM -0600, Kyle Evans wrote: > > On Tue, Dec 8, 2020 at 9:30 AM Mark Johnston <ma...@freebsd.org> wrote: > > > kern_proc_filedesc_out() holds the fdtable shared lock thoughout all of > > > this, which is supposed to prevent the table entry from being freed > > > since that requires the exclusive lock. > > > > > > > export_file_to_sb drops the lock without it or kern_proc_filedesc_out > > holding the file it's about to look at, though. > > Yes, but that's after it calls fo_fill_kinfo(). At that point it has > already collected the to-be-exported info in an sbuf.
Whoops, indeed- sorry. _______________________________________________ freebsd-current@freebsd.org mailing list https://lists.freebsd.org/mailman/listinfo/freebsd-current To unsubscribe, send any mail to "freebsd-current-unsubscr...@freebsd.org"
