linux-kernel - Re: [PATCH v3 5/7] CIFS: Translate SHARING_VIOLATION to -ETXTBSY error code for SMB2

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Message-ID: <20130311143507.737f2ab0@corrin.poochiereds.net>
Date:	Mon, 11 Mar 2013 14:35:07 -0400
From:	Jeff Layton <jlayton@...hat.com>
To:	Pavel Shilovsky <piastry@...rsoft.ru>
Cc:	linux-kernel@...r.kernel.org, linux-cifs@...r.kernel.org,
	linux-fsdevel@...r.kernel.org, linux-nfs@...r.kernel.org,
	wine-devel@...ehq.org, sprabhu@...hat.com
Subject: Re: [PATCH v3 5/7] CIFS: Translate SHARING_VIOLATION to -ETXTBSY
 error code for SMB2

On Thu, 28 Feb 2013 19:25:31 +0400
Pavel Shilovsky <piastry@...rsoft.ru> wrote:

> to make it match CIFS and VFS variants.
> 
> Signed-off-by: Pavel Shilovsky <piastry@...rsoft.ru>
> ---
>  fs/cifs/smb2maperror.c | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
> 
> diff --git a/fs/cifs/smb2maperror.c b/fs/cifs/smb2maperror.c
> index 494c912..11e589e 100644
> --- a/fs/cifs/smb2maperror.c
> +++ b/fs/cifs/smb2maperror.c
> @@ -356,7 +356,7 @@ static const struct status_to_posix_error smb2_error_map_table[] = {
>  	{STATUS_PORT_CONNECTION_REFUSED, -ECONNREFUSED,
>  	"STATUS_PORT_CONNECTION_REFUSED"},
>  	{STATUS_INVALID_PORT_HANDLE, -EIO, "STATUS_INVALID_PORT_HANDLE"},
> -	{STATUS_SHARING_VIOLATION, -EBUSY, "STATUS_SHARING_VIOLATION"},
> +	{STATUS_SHARING_VIOLATION, -ETXTBSY, "STATUS_SHARING_VIOLATION"},
>  	{STATUS_QUOTA_EXCEEDED, -EDQUOT, "STATUS_QUOTA_EXCEEDED"},
>  	{STATUS_INVALID_PAGE_PROTECTION, -EIO,
>  	"STATUS_INVALID_PAGE_PROTECTION"},

Actually, I think Sachin is converting the CIFS
STATUS_SHARING_VIOLATION to translate to EBUSY, since that seems to
better reflect the situation. I'd suggest dropping this patch, unless
you have a specific need for this error return here.

-- 
Jeff Layton <jlayton@...hat.com>
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