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* [PATCH] nfsd: v4 support requires CRYPTO_SHA256
@ 2019-11-12 19:01 Scott Mayhew
  2019-11-12 19:07 ` Chuck Lever
  2019-11-12 20:00 ` J. Bruce Fields
  0 siblings, 2 replies; 3+ messages in thread
From: Scott Mayhew @ 2019-11-12 19:01 UTC (permalink / raw)
  To: bfields, chuck.lever; +Cc: jamie, linux-nfs

The new nfsdcld client tracking operations use sha256 to compute hashes
of the kerberos principals, so make sure CRYPTO_SHA256 is enabled.

Fixes: 6ee95d1c8991 ("nfsd: add support for upcall version 2")
Reported-by: Jamie Heilman <jamie@audible.transient.net>
Signed-off-by: Scott Mayhew <smayhew@redhat.com>
---
 fs/nfsd/Kconfig | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/fs/nfsd/Kconfig b/fs/nfsd/Kconfig
index 10cefb0c07c7..c4b1a89b8845 100644
--- a/fs/nfsd/Kconfig
+++ b/fs/nfsd/Kconfig
@@ -73,7 +73,7 @@ config NFSD_V4
 	select NFSD_V3
 	select FS_POSIX_ACL
 	select SUNRPC_GSS
-	select CRYPTO
+	select CRYPTO_SHA256
 	select GRACE_PERIOD
 	help
 	  This option enables support in your system's NFS server for
-- 
2.17.2


^ permalink raw reply related	[flat|nested] 3+ messages in thread

* Re: [PATCH] nfsd: v4 support requires CRYPTO_SHA256
  2019-11-12 19:01 [PATCH] nfsd: v4 support requires CRYPTO_SHA256 Scott Mayhew
@ 2019-11-12 19:07 ` Chuck Lever
  2019-11-12 20:00 ` J. Bruce Fields
  1 sibling, 0 replies; 3+ messages in thread
From: Chuck Lever @ 2019-11-12 19:07 UTC (permalink / raw)
  To: Scott Mayhew; +Cc: Bruce Fields, jamie, Linux NFS Mailing List



> On Nov 12, 2019, at 2:01 PM, Scott Mayhew <smayhew@redhat.com> wrote:
> 
> The new nfsdcld client tracking operations use sha256 to compute hashes
> of the kerberos principals, so make sure CRYPTO_SHA256 is enabled.
> 
> Fixes: 6ee95d1c8991 ("nfsd: add support for upcall version 2")
> Reported-by: Jamie Heilman <jamie@audible.transient.net>
> Signed-off-by: Scott Mayhew <smayhew@redhat.com>

I recently noticed this too in passing. I didn't have a chance to
give a thought about exactly how to address it, but this looks OK
to me.


> ---
> fs/nfsd/Kconfig | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
> 
> diff --git a/fs/nfsd/Kconfig b/fs/nfsd/Kconfig
> index 10cefb0c07c7..c4b1a89b8845 100644
> --- a/fs/nfsd/Kconfig
> +++ b/fs/nfsd/Kconfig
> @@ -73,7 +73,7 @@ config NFSD_V4
> 	select NFSD_V3
> 	select FS_POSIX_ACL
> 	select SUNRPC_GSS
> -	select CRYPTO
> +	select CRYPTO_SHA256
> 	select GRACE_PERIOD
> 	help
> 	  This option enables support in your system's NFS server for
> -- 
> 2.17.2
> 

--
Chuck Lever




^ permalink raw reply	[flat|nested] 3+ messages in thread

* Re: [PATCH] nfsd: v4 support requires CRYPTO_SHA256
  2019-11-12 19:01 [PATCH] nfsd: v4 support requires CRYPTO_SHA256 Scott Mayhew
  2019-11-12 19:07 ` Chuck Lever
@ 2019-11-12 20:00 ` J. Bruce Fields
  1 sibling, 0 replies; 3+ messages in thread
From: J. Bruce Fields @ 2019-11-12 20:00 UTC (permalink / raw)
  To: Scott Mayhew; +Cc: chuck.lever, jamie, linux-nfs

Thanks, applied.--b.

On Tue, Nov 12, 2019 at 02:01:55PM -0500, Scott Mayhew wrote:
> The new nfsdcld client tracking operations use sha256 to compute hashes
> of the kerberos principals, so make sure CRYPTO_SHA256 is enabled.
> 
> Fixes: 6ee95d1c8991 ("nfsd: add support for upcall version 2")
> Reported-by: Jamie Heilman <jamie@audible.transient.net>
> Signed-off-by: Scott Mayhew <smayhew@redhat.com>
> ---
>  fs/nfsd/Kconfig | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
> 
> diff --git a/fs/nfsd/Kconfig b/fs/nfsd/Kconfig
> index 10cefb0c07c7..c4b1a89b8845 100644
> --- a/fs/nfsd/Kconfig
> +++ b/fs/nfsd/Kconfig
> @@ -73,7 +73,7 @@ config NFSD_V4
>  	select NFSD_V3
>  	select FS_POSIX_ACL
>  	select SUNRPC_GSS
> -	select CRYPTO
> +	select CRYPTO_SHA256
>  	select GRACE_PERIOD
>  	help
>  	  This option enables support in your system's NFS server for
> -- 
> 2.17.2

^ permalink raw reply	[flat|nested] 3+ messages in thread

end of thread, other threads:[~2019-11-12 20:00 UTC | newest]

Thread overview: 3+ messages (download: mbox.gz / follow: Atom feed)
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2019-11-12 19:01 [PATCH] nfsd: v4 support requires CRYPTO_SHA256 Scott Mayhew
2019-11-12 19:07 ` Chuck Lever
2019-11-12 20:00 ` J. Bruce Fields

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