[PATCH] xfsdump: exempt quota files from filesize checks

[Christoph Hellwig]

On Thu, Apr 01, 2010 at 03:39:56PM -0500, Bill Kendall wrote:
> xfsdump backs up quota information by generating quota dump files
> ("xfs_quota -c dump") in the root of the filesystem being dumped.  If the
> user filters files from the dump based on max file size (-z option) the
> quota files may not be dumped. The following patch makes the quota files
> exempt from the max filesize checks.
> 
> Signed-off-by: Bill Kendall <wkendall at sgi.com>
> 
> diff --git a/common/content.h b/common/content.h
> index e21f38e..03b72f0 100644
> --- a/common/content.h
> +++ b/common/content.h
> @@ -65,6 +65,8 @@ typedef struct content_hdr content_hdr_t;
>  #define CONTENT_PQUOTAFILE	"xfsdump_quotas_proj"
>  #define CONTENT_GQUOTAFILE	"xfsdump_quotas_group"
>  
> +#ifdef DUMP

How is this related to the rest of the patch?

>  /* save quota information in dump
>   */
>  static quota_info_t quotas[] = {
> -	{ "user quota",		BOOL_TRUE,	CONTENT_QUOTAFILE,	"", "-uf", XFS_QUOTA_UDQ_ACCT },
> -	{ "project quota",	BOOL_TRUE,	CONTENT_PQUOTAFILE,	"", "-pf", XFS_QUOTA_PDQ_ACCT },
> -	{ "group quota",	BOOL_TRUE,	CONTENT_GQUOTAFILE,	"", "-gf", XFS_QUOTA_GDQ_ACCT }
> +	{ "user quota",		BOOL_TRUE,	CONTENT_QUOTAFILE,	"", "-uf", XFS_QUOTA_UDQ_ACCT, 0 },
> +	{ "project quota",	BOOL_TRUE,	CONTENT_PQUOTAFILE,	"", "-pf", XFS_QUOTA_PDQ_ACCT, 0 },
> +	{ "group quota",	BOOL_TRUE,	CONTENT_GQUOTAFILE,	"", "-gf", XFS_QUOTA_GDQ_ACCT, 0 }
>  };

trailing fields in static structures are implicitly filled with zeroes.




Reviewed-by: Christoph Hellwig <hch at lst.de>