tentatively merged into cifs-2.6.git for-next pending more review/testing
On Tue, Jan 17, 2023 at 4:00 PM Paulo Alcantara <pc@xxxxxx> wrote:
>
> Hi Steve,
>
> The most important fix is 1/5 that should fix those random hangs that
> we've observed while running dfs tests on buildbot.
>
> I have run twice 50 dfs tests against Windows 2022 and samba 4.16 with
> these mount options
>
> vers=3.1.1,echo_interval=10,{,hard}
> vers=3.0,echo_interval=10,{,hard}
> vers=3.0,echo_interval=10,{,sign}
> vers=3.0,echo_interval=10,{,seal}
> vers=2.1,echo_interval=10,{,hard}
> vers=1.0,echo_interval=10,{,hard}
>
> The only tests which failed (2%) were with SMB1 UNIX extensions
> against samba. readdir(2) was getting STATUS_INVALID_LEVEL from
> QUERY_PATH_INFO after failover for some reason -- I'll look into that
> when time allows. Those failures aren't related to this series,
> though.
>
> I also did some quick tests with kerberos.
>
> ---
> v1 -> v2: add comments in patch 1/5 as suggested by Aurelien
>
> Paulo Alcantara (5):
> cifs: fix potential deadlock in cache_refresh_path()
> cifs: avoid re-lookups in dfs_cache_find()
> cifs: don't take exclusive lock for updating target hints
> cifs: remove duplicate code in __refresh_tcon()
> cifs: handle cache lookup errors different than -ENOENT
>
> fs/cifs/dfs_cache.c | 191 +++++++++++++++++++++++---------------------
> 1 file changed, 100 insertions(+), 91 deletions(-)
>
> --
> 2.39.0
>
--
Thanks,
Steve
