* nfs-utils: Allow users to disable mount option rewriting via norewriteopts mount option
@ 2015-04-20 18:34 Gregory Boyce
2015-04-24 13:18 ` Steve Dickson
0 siblings, 1 reply; 3+ messages in thread
From: Gregory Boyce @ 2015-04-20 18:34 UTC (permalink / raw)
To: linux-nfs; +Cc: Gregory Boyce
Allow users to disable mount option rewriting via norewriteopts mount option.
This was required in our case in order to allow mounting a filer which
inappropriately responded via the wrong interface.
Signed-off-by: Gregory Boyce <gregory.boyce@gmail.com>
---
utils/mount/stropts.c | 8 ++++++++
1 file changed, 8 insertions(+)
diff --git a/utils/mount/stropts.c b/utils/mount/stropts.c
index df67fac..bbda754 100644
--- a/utils/mount/stropts.c
+++ b/utils/mount/stropts.c
@@ -534,6 +534,14 @@ nfs_rewrite_pmap_mount_options(struct mount_options *options, int checkv4)
struct pmap mnt_pmap;
/*
+ * "norewriteopts" option bypasses the options rewriting
+ */
+ if (po_contains(options, "norewriteopts") == PO_FOUND) {
+ po_remove_all(options, "norewriteopts");
+ return 1;
+ }
+
+ /*
* Version and transport negotiation is not required
* and does not work for RDMA mounts.
*/
--
2.3.2 (Apple Git-55)
^ permalink raw reply related [flat|nested] 3+ messages in thread* Re: nfs-utils: Allow users to disable mount option rewriting via norewriteopts mount option
2015-04-20 18:34 nfs-utils: Allow users to disable mount option rewriting via norewriteopts mount option Gregory Boyce
@ 2015-04-24 13:18 ` Steve Dickson
2015-04-24 15:34 ` Gregory Boyce
0 siblings, 1 reply; 3+ messages in thread
From: Steve Dickson @ 2015-04-24 13:18 UTC (permalink / raw)
To: Gregory Boyce, linux-nfs
Hello,
On 04/20/2015 02:34 PM, Gregory Boyce wrote:
> Allow users to disable mount option rewriting via norewriteopts mount option.
> This was required in our case in order to allow mounting a filer
> which inappropriately responded via the wrong interface.
Why are we adding a mount option to fix a broken server??
steved.
>
> Signed-off-by: Gregory Boyce <gregory.boyce@gmail.com>
> ---
> utils/mount/stropts.c | 8 ++++++++
> 1 file changed, 8 insertions(+)
>
> diff --git a/utils/mount/stropts.c b/utils/mount/stropts.c
> index df67fac..bbda754 100644
> --- a/utils/mount/stropts.c
> +++ b/utils/mount/stropts.c
> @@ -534,6 +534,14 @@ nfs_rewrite_pmap_mount_options(struct mount_options *options, int checkv4)
> struct pmap mnt_pmap;
>
> /*
> + * "norewriteopts" option bypasses the options rewriting
> + */
> + if (po_contains(options, "norewriteopts") == PO_FOUND) {
> + po_remove_all(options, "norewriteopts");
> + return 1;
> + }
> +
> + /*
> * Version and transport negotiation is not required
> * and does not work for RDMA mounts.
> */
^ permalink raw reply [flat|nested] 3+ messages in thread* Re: nfs-utils: Allow users to disable mount option rewriting via norewriteopts mount option
2015-04-24 13:18 ` Steve Dickson
@ 2015-04-24 15:34 ` Gregory Boyce
0 siblings, 0 replies; 3+ messages in thread
From: Gregory Boyce @ 2015-04-24 15:34 UTC (permalink / raw)
To: Steve Dickson, linux-nfs
On April 24, 2015 9:18:44 AM EDT, Steve Dickson <SteveD@redhat.com> wrote:
>Hello,
>
>On 04/20/2015 02:34 PM, Gregory Boyce wrote:
>> Allow users to disable mount option rewriting via norewriteopts mount
>option.
>> This was required in our case in order to allow mounting a filer
>> which inappropriately responded via the wrong interface.
>Why are we adding a mount option to fix a broken server??
>
>steved.
>
>
Sometimes you only control the client, and it's useful to have the option to interoperate.
--
Greg
^ permalink raw reply [flat|nested] 3+ messages in thread
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2015-04-20 18:34 nfs-utils: Allow users to disable mount option rewriting via norewriteopts mount option Gregory Boyce
2015-04-24 13:18 ` Steve Dickson
2015-04-24 15:34 ` Gregory Boyce
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