linux-kernel - Re: [patch] btrfs: make code reachable in btrfs_insert_some

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] [day] [month] [year] [list]

Message-ID: <20100629010405.GU1993@think>
Date:	Mon, 28 Jun 2010 21:04:05 -0400
From:	Chris Mason <chris.mason@...cle.com>
To:	Miao Xie <miaox@...fujitsu.com>
Cc:	Dan Carpenter <error27@...il.com>,
	Yan Zheng <zheng.yan@...cle.com>,
	Diego Calleja <diegocg@...il.com>, linux-btrfs@...r.kernel.org,
	linux-kernel@...r.kernel.org, kernel-janitors@...r.kernel.org
Subject: Re: [patch] btrfs: make code reachable in btrfs_insert_some_items()

On Tue, Jun 29, 2010 at 08:57:54AM +0800, Miao Xie wrote:
> Hi,
> 
> on 2010-6-28 19:17, Dan Carpenter wrote:
> > The break was in front of the "nr = i" assignment so that was never hit.
> 
> This bug has been fixed a month ago, and the patch has been merged into the
> btrfs-unstable tree.

This was one that we took out to keep the pull request down to the
critical fixes.  That function actually isn't called, I'll just remove
it.

-chris

> 
>   http://marc.info/?l=linux-btrfs&m=127434036913484&w=2
> 
> Thanks
> Miao
> > 
> > Signed-off-by: Dan Carpenter <error27@...il.com>
> > 
> > diff --git a/fs/btrfs/ctree.c b/fs/btrfs/ctree.c
> > index 0d1d966..ceb8ad2 100644
> > --- a/fs/btrfs/ctree.c
> > +++ b/fs/btrfs/ctree.c
> > @@ -3453,8 +3453,8 @@ int btrfs_insert_some_items(struct btrfs_trans_handle *trans,
> >  	for (i = 0; i < nr; i++) {
> >  		if (total_size + data_size[i] + sizeof(struct btrfs_item) >
> >  		    BTRFS_LEAF_DATA_SIZE(root)) {
> > -			break;
> >  			nr = i;
> > +			break;
> >  		}
> >  		total_data += data_size[i];
> >  		total_size += data_size[i] + sizeof(struct btrfs_item);
> > --
> > To unsubscribe from this list: send the line "unsubscribe linux-btrfs" in
> > the body of a message to majordomo@...r.kernel.org
> > More majordomo info at  http://vger.kernel.org/majordomo-info.html
> 
> 
--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@...r.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/