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PR/46463 CVS commit: [netbsd-6-0] src

The following reply was made to PR kern/46463; it has been noted by GNATS.

From: "Julian Coleman" <>
Subject: PR/46463 CVS commit: [netbsd-6-0] src
Date: Sat, 24 Nov 2012 21:40:08 +0000

 Module Name:   src
 Committed By:  jdc
 Date:          Sat Nov 24 21:40:08 UTC 2012
 Modified Files:
        src/lib/libc/sys [netbsd-6-0]: kqueue.2
        src/sys/kern [netbsd-6-0]: kern_descrip.c kern_event.c
        src/tests/lib/libc/sys [netbsd-6-0]: t_kevent.c
 Log Message:
 Pull up revisions:
   src/sys/kern/kern_event.c revision 1.79
   src/sys/kern/kern_descrip.c revision 1.219
   src/lib/libc/sys/kqueue.2 revision 1.33
   src/tests/lib/libc/sys/t_kevent.c revision 1.2-1.5
 (requested by christos in ticket #716).
 - initialize kn_id
 - in close, invalidate f_data and f_type early to prevent accidental re-use
 - add a DIAGNOSTIC for when we use unsupported fd's and a KASSERT for f_event
   being NULL.
 Return EOPNOTSUPP for fnullop_kqfilter to prevent registration of unsupported
 fds. XXX: We should really fix the fd's to be supported in the future.
 Unsupported fd's have a NULL f_event, so registering crashes the kernel with
 a NULL function dereference of f_event.
 mention that kevent returns now EOPNOTSUPP.
 Move the references to PRs from code comments to the test description. Once
 ATF has the ability to output the metadata in the HTML reports, it should be
 easy to traverse between releng and gnats -reports via links.
 Add a (skipped for now) test case for PR 46463
 adapt to new reality
 Add a test for adding an event to an unsupported fd.
 To generate a diff of this commit:
 cvs rdiff -u -r1.32 -r1.32.8.1 src/lib/libc/sys/kqueue.2
 cvs rdiff -u -r1.218 -r1.218.8.1 src/sys/kern/kern_descrip.c
 cvs rdiff -u -r1.75 -r1.75.6.1 src/sys/kern/kern_event.c
 cvs rdiff -u -r1.1 -r1.1.6.1 src/tests/lib/libc/sys/t_kevent.c
 Please note that diffs are not public domain; they are subject to the
 copyright notices on the relevant files.

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