lists.openwall.net   lists  /  announce  owl-users  owl-dev  john-users  john-dev  passwdqc-users  yescrypt  popa3d-users  /  oss-security  kernel-hardening  musl  sabotage  tlsify  passwords  /  crypt-dev  xvendor  /  Bugtraq  Full-Disclosure  linux-kernel  linux-netdev  linux-ext4  linux-hardening  linux-cve-announce  PHC 
Open Source and information security mailing list archives
 
Hash Suite: Windows password security audit tool. GUI, reports in PDF.
[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]
Message-ID: <CAGr1F2ES3QEYOtOk4xCeVR2BvOatwy0XLJ9V6U14KAJ_=NPEeg@mail.gmail.com>
Date:	Mon, 12 May 2014 23:30:34 -0700
From:	Aditya Kali <adityakali@...gle.com>
To:	"Theodore Ts'o" <tytso@....edu>
Cc:	Ext4 Developers List <linux-ext4@...r.kernel.org>
Subject: Re: [PATCH 1/9] quota: add debugging code to print the dquot structure

On Sat, May 10, 2014 at 9:32 PM, Theodore Ts'o <tytso@....edu> wrote:
> Signed-off-by: "Theodore Ts'o" <tytso@....edu>
> Cc: adityakali@...gle.com

Reviewed-by: Aditya Kali <adityakali@...gle.com>

Thanks!

> ---
>  lib/quota/common.h  |  1 +
>  lib/quota/mkquota.c | 19 +++++++++++++++++++
>  2 files changed, 20 insertions(+)
>
> diff --git a/lib/quota/common.h b/lib/quota/common.h
> index 7d324bf..f1ad79f 100644
> --- a/lib/quota/common.h
> +++ b/lib/quota/common.h
> @@ -13,6 +13,7 @@
>  #include <ext2fs/ext2_types.h>
>  #endif /* EXT2_FLAT_INCLUDES */
>
> +/* #define DEBUG_QUOTA 1 */
>
>  #ifndef __attribute__
>  # if !defined __GNUC__ || __GNUC__ < 2 || (__GNUC__ == 2 && __GNUC_MINOR__ < 8) || __STRICT_ANSI__
> diff --git a/lib/quota/mkquota.c b/lib/quota/mkquota.c
> index ba8c2da..3849ae1 100644
> --- a/lib/quota/mkquota.c
> +++ b/lib/quota/mkquota.c
> @@ -45,6 +45,21 @@ static void print_inode(struct ext2_inode *inode)
>
>         return;
>  }
> +
> +static void print_dquot(const char *desc, struct dquot *dq)
> +{
> +       if (desc)
> +               fprintf(stderr, "%s: ", desc);
> +       fprintf(stderr, "%u %lld:%lld:%lld %lld:%lld:%lld\n",
> +               dq->dq_id, dq->dq_dqb.dqb_curspace,
> +               dq->dq_dqb.dqb_bsoftlimit, dq->dq_dqb.dqb_bhardlimit,
> +               dq->dq_dqb.dqb_curinodes,
> +               dq->dq_dqb.dqb_isoftlimit, dq->dq_dqb.dqb_ihardlimit);
> +}
> +#else
> +static void print_dquot(const char *desc, struct dquot *dq)
> +{
> +}
>  #endif
>
>  /*
> @@ -121,6 +136,7 @@ static void write_dquots(dict_t *dict, struct quota_handle *qh)
>         for (n = dict_first(dict); n; n = dict_next(dict, n)) {
>                 dq = dnode_get(n);
>                 if (dq) {
> +                       print_dquot("write", dq);
>                         dq->dq_h = qh;
>                         update_grace_times(dq);
>                         qh->qh_ops->commit_dquot(dq);
> @@ -444,6 +460,9 @@ static int scan_dquots_callback(struct dquot *dquot, void *cb_data)
>         dq->dq_id = dquot->dq_id;
>         dq->dq_dqb.u.v2_mdqb.dqb_off = dquot->dq_dqb.u.v2_mdqb.dqb_off;
>
> +       print_dquot("mem", dq);
> +       print_dquot("dsk", dquot);
> +
>         /* Check if there is inconsistancy. */
>         if (dq->dq_dqb.dqb_curspace != dquot->dq_dqb.dqb_curspace ||
>             dq->dq_dqb.dqb_curinodes != dquot->dq_dqb.dqb_curinodes) {
> --
> 1.9.0
>

-- 
Aditya
--
To unsubscribe from this list: send the line "unsubscribe linux-ext4" in
the body of a message to majordomo@...r.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html

Powered by blists - more mailing lists