From: David Howells <dhowells-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org>
To: unlisted-recipients:; (no To-header on input)
Cc: dhowells-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org,
Jeff Layton <jlayton-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org>,
smfrench-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org,
linux-cifs-u79uwXL29TY76Z2rM5mHXA@public.gmane.org
Subject: Re: [PATCH 3/5] cifs: sanitize length checking in coalesce_t2 (try #2)
Date: Wed, 27 Apr 2011 17:43:22 +0100 [thread overview]
Message-ID: <13646.1303922602@redhat.com> (raw)
In-Reply-To: <13543.1303922232-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org>
David Howells <dhowells-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org> wrote:
> Jeff Layton <jlayton-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org> wrote:
>
> > + /* don't allow buffer to overflow */
> > + if (byte_count > CIFSMaxBufSize)
> > + return -ENOBUFS;
>
> Shouldn't that be EPROTO too? (ENOBUFS would seem to be wrong anyway).
No... It should be ENOBUFS. It's not a protocol error, but a local
limitation.
David
next prev parent reply other threads:[~2011-04-27 16:43 UTC|newest]
Thread overview: 28+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-04-26 12:03 [PATCH 0/5] cifs: fix some bounds checking problems Jeff Layton
[not found] ` <1303819401-14789-2-git-send-email-jlayton-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org>
2011-04-26 14:10 ` [PATCH 1/5] cifs: change bleft in decode_unicode_ssetup back to signed type David Howells
[not found] ` <1303819401-14789-3-git-send-email-jlayton-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org>
2011-04-26 14:11 ` [PATCH 2/5] cifs: check for bytes_remaining going to zero in CIFS_SessSetup David Howells
[not found] ` <1303819401-14789-4-git-send-email-jlayton-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org>
2011-04-26 14:27 ` [PATCH 3/5] cifs: sanitize length checking in coalesce_t2 David Howells
[not found] ` <17747.1303828052-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org>
2011-04-26 16:00 ` Jeff Layton
2011-04-27 12:03 ` [PATCH 3/5] cifs: sanitize length checking in coalesce_t2 (try #2) Jeff Layton
[not found] ` <1303905796-28087-1-git-send-email-jlayton-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org>
2011-04-27 16:37 ` David Howells
[not found] ` <13543.1303922232-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org>
2011-04-27 16:43 ` Jeff Layton
2011-04-27 16:43 ` David Howells [this message]
2011-04-27 17:31 ` [PATCH] cifs: sanitize length checking in coalesce_t2 (try #3) Jeff Layton
[not found] ` <1303819401-14789-5-git-send-email-jlayton-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org>
2011-04-26 14:39 ` [PATCH 4/5] cifs: refactor mid finding loop in cifs_demultiplex_thread David Howells
2011-05-03 3:44 ` Steve French
[not found] ` <BANLkTim4jXoQm47-ecw8r5ftBVGRbA+mKw-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2011-05-03 12:09 ` Jeff Layton
[not found] ` <20110503080953.65db9af6-4QP7MXygkU+dMjc06nkz3ljfA9RmPOcC@public.gmane.org>
2011-05-03 14:50 ` Steve French
[not found] ` <1303819401-14789-6-git-send-email-jlayton-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org>
2011-04-26 14:40 ` [PATCH 5/5] cifs: handle errors from coalesce_t2 David Howells
[not found] ` <1303819401-14789-1-git-send-email-jlayton-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org>
2011-04-26 12:03 ` [PATCH 1/5] cifs: change bleft in decode_unicode_ssetup back to signed type Jeff Layton
2011-04-26 12:03 ` [PATCH 2/5] cifs: check for bytes_remaining going to zero in CIFS_SessSetup Jeff Layton
2011-04-26 12:03 ` [PATCH 3/5] cifs: sanitize length checking in coalesce_t2 Jeff Layton
2011-04-26 12:03 ` [PATCH 4/5] cifs: refactor mid finding loop in cifs_demultiplex_thread Jeff Layton
2011-04-26 12:03 ` [PATCH 5/5] cifs: handle errors from coalesce_t2 Jeff Layton
2011-04-27 14:17 ` [PATCH 0/5] cifs: fix some bounds checking problems Jeff Layton
[not found] ` <20110427101740.32be5c28-4QP7MXygkU+dMjc06nkz3ljfA9RmPOcC@public.gmane.org>
2011-04-27 14:59 ` Steve French
[not found] ` <BANLkTiko7K1HJFjAKfRokmFiWk=+rHe0DA-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2011-04-27 15:04 ` Jeff Layton
[not found] ` <20110427110404.71b80c29-9yPaYZwiELC+kQycOl6kW4xkIHaj4LzF@public.gmane.org>
2011-04-27 15:06 ` Steve French
[not found] ` <BANLkTinzFc5DgUuG9ohRQNGk12PDO7J-uQ-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2011-04-27 15:07 ` Steve French
[not found] ` <BANLkTikLYQg_zEWS5Joz=7eTj1P_YF6ZzQ-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2011-04-27 15:14 ` Jeff Layton
2011-04-29 5:05 ` Steve French
[not found] ` <BANLkTimNseyrXc9ZDz0N4tomRx1oy5P60Q-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2011-04-29 10:55 ` Jeff Layton
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