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Re: [PATCH v3] btrfs: fix early abort in 'remount'



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On 04/18/2012 06:27 PM, Sergei Trofimovich wrote:
> From: Sergei Trofimovich <slyfox@xxxxxxxxxx>
> 
> Cc: Jeff Mahoney <jeffm@xxxxxxxx> Cc: Chris Mason
> <chris.mason@xxxxxxxxxx> Reviewed-by: Josef Bacik
> <josef@xxxxxxxxxx> Reviewed-by: Sergey V. <sftp.mtuci@xxxxxxxxx>

Acked-by: Jeff Mahoney <jeffm@xxxxxxxx>

> Signed-off-by: Sergei Trofimovich <slyfox@xxxxxxxxxx> --- v1->v2:
> fixed indentation of 'if (cond) {' suggested by Liu Bo v2->v3:
> added 'Reviewed-by' fs/btrfs/super.c |    6 ++++-- 1 files changed,
> 4 insertions(+), 2 deletions(-)
> 
> diff --git a/fs/btrfs/super.c b/fs/btrfs/super.c index
> 8d5d380..2f28fc0 100644 --- a/fs/btrfs/super.c +++
> b/fs/btrfs/super.c @@ -1148,13 +1148,15 @@ static int
> btrfs_remount(struct super_block *sb, int *flags, char *data) if
> (ret) goto restore; } else { -		if (fs_info->fs_devices->rw_devices
> == 0) +		if (fs_info->fs_devices->rw_devices == 0) { ret =
> -EACCES; goto restore; +		}
> 
> -		if (btrfs_super_log_root(fs_info->super_copy) != 0) +		if
> (btrfs_super_log_root(fs_info->super_copy) != 0) { ret = -EINVAL; 
> goto restore; +		}
> 
> ret = btrfs_cleanup_fs_roots(fs_info); if (ret)


- -- 
Jeff Mahoney
SUSE Labs
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