Re: /usr/src/sys/net/if_epair.c:181:6: error: ...

From: Mark Millard <marklmi_at_yahoo.com>
Date: Wed, 23 Mar 2022 17:43:27 UTC 
On 2022-Mar-23, at 09:51, Kristof Provost <kp@FreeBSD.org> wrote:

> On 23 Mar 2022, at 16:59, bob prohaska <fbsd@www.zefox.net> wrote:
>> 
>> On Wed, Mar 23, 2022 at 11:51:17AM +0100, Kristof Provost wrote:
>>> 
>>> Can you try the attached patch? I???m not going to argue with the MI code about the atomic_testandclear_int, but instead revert the new if_epair code (in stable/12 only, of course).
>>> 
>> 
>> Trying it now.
>> 
>> Patch reported:
>> Patching file sys/net/if_epair.c using Plan A...
>> Hunk #1 succeeded at 2.
>> Hunk #2 failed at 37.
>> Hunk #3 succeeded at 61.
>> Hunk #4 succeeded at 78.
>> Hunk #5 succeeded at 201.
>> Hunk #6 succeeded at 517.
>> Hunk #7 succeeded at 540.
>> Hunk #8 succeeded at 701.
>> Hunk #9 succeeded at 791.
>> Hunk #10 succeeded at 809.
>> Hunk #11 succeeded at 862.
>> Hunk #12 succeeded at 876.
>> Hunk #13 succeeded at 904.
>> Hunk #14 succeeded at 932.
>> Hunk #15 succeeded at 947.
>> Hunk #16 succeeded at 975.
>> Hunk #17 succeeded at 999.
>> Hunk #18 succeeded at 1010.
>> Hunk #19 succeeded at 1061.
>> 1 out of 19 hunks failed--saving rejects to sys/net/if_epair.c.rej
>> 
>> Running make buildkernel -DWITH_META_MODE anyway to see if anything 
>> else goes wrong. Half an hour in so far and no errors. If it fails 
>> I'll delete the altered files, run svnlite up again and try over. 
>> 
>> Thanks to all for the speedy replies!
> 
> I’m a little confused by that failed hunk. What version are you patching? The patch should apply cleanly on stable/12. 

Bob's original report was very specific about the version
--but from a svn viewpoint:

root@www:/usr/src # svnlite info
Path: .
Working Copy Root Path: /usr/src
URL: svn://svn.freebsd.org/base/stable/12
Relative URL: ^/stable/12
Repository Root: svn://svn.freebsd.org/base
Repository UUID: ccf9f872-aa2e-dd11-9fc8-001c23d0bc1f
Revision: 371771
Node Kind: directory
Schedule: normal
Last Changed Author: 0mp
Last Changed Rev: 371771
Last Changed Date: 2022-03-22 15:28:40 -0700 (Tue, 22 Mar 2022)

In other words (using svnweb to look it up):

Revision 371771 - Directory Listing 
Modified Tue Mar 22 22:28:40 2022 UTC (19 hours, 13 minutes ago) by 0mp
nullfs.5: Add an example fstab(5) entry

Some other file system manual pages like msdosfs(5) feature similar
examples as well.

MFC after:	1 week

(cherry picked from commit 7d62b5df83000e3c5d14f0dfe8be22a2978534f4)

Git Hash:   dd999ed9463e3f4f3fe43e843510c8ed371100ed
Git Author: 0mp@FreeBSD.org




===
Mark Millard
marklmi at yahoo.com