From: Stefan Behrens <sbehrens@giantdisaster.de>
To: Filipe David Borba Manana <fdmanana@gmail.com>
Cc: linux-btrfs@vger.kernel.org
Subject: Re: [PATCH 4/5] Btrfs-progs: return error on write failure in make_btrfs()
Date: Thu, 08 Aug 2013 12:52:26 +0200 [thread overview]
Message-ID: <5203786A.3000306@giantdisaster.de> (raw)
In-Reply-To: <1372931320-8340-2-git-send-email-fdmanana@gmail.com>
On Thu, 4 Jul 2013 10:48:39 +0100, Filipe David Borba Manana wrote:
> Instead of aborting with a BUG_ON() statement, return a
> negated errno code. Also updated mkfs and convert tools
> to print a nicer error message when make_btrfs() returns
> an error.
>
> Signed-off-by: Filipe David Borba Manana <fdmanana@gmail.com>
[...]
> ret = pwrite(fd, buf->data, sectorsize, blocks[0]);
> - BUG_ON(ret != sectorsize);
> -
> + if (ret < 0)
> + return -errno;
> + else if (ret != leafsize)
> + return -EIO;
mkfs.btrfs with leafsize != sectorsize fails. I've sent a patch for it.
next prev parent reply other threads:[~2013-08-08 10:52 UTC|newest]
Thread overview: 16+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-06-30 11:51 [PATCH 0/3] Small fixes for btrfs-progs Filipe David Borba Manana
2013-06-30 11:51 ` [PATCH 1/3] Btrfs-progs: add missing write check for mkfs Filipe David Borba Manana
2013-07-03 17:09 ` David Sterba
2013-07-03 17:25 ` Filipe David Manana
2013-07-03 21:12 ` David Sterba
2013-06-30 11:51 ` [PATCH 2/3] Btrfs-progs: add kstrdup() return value check Filipe David Borba Manana
2013-06-30 11:51 ` [PATCH 3/3] Btrfs-progs: remove unused code Filipe David Borba Manana
2013-07-01 8:21 ` Anand Jain
2013-07-03 17:30 ` [PATCH v2 1/3] Btrfs-progs: add missing write check for mkfs Filipe David Borba Manana
2013-07-03 17:32 ` [PATCH v2 3/3] Btrfs-progs: remove unused code Filipe David Borba Manana
2013-07-04 9:48 ` [PATCH v2 0/5] Small fixes for btrfs-progs Filipe David Borba Manana
2013-07-04 9:48 ` [PATCH 4/5] Btrfs-progs: return error on write failure in make_btrfs() Filipe David Borba Manana
2013-08-08 10:52 ` Stefan Behrens [this message]
2013-08-08 10:56 ` Filipe David Manana
2013-07-04 9:48 ` [PATCH 5/5] Btrfs-progs: don't ignore errors in btrfs_add_block_group() Filipe David Borba Manana
2013-07-08 13:21 ` [PATCH v2 5/5] Btrfs-progs: don't ignore errors in extent-tree.c Filipe David Borba Manana
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