From: Brian Foster <bfoster@redhat.com>
To: "Darrick J. Wong" <darrick.wong@oracle.com>
Cc: linux-xfs@vger.kernel.org, linux-fsdevel@vger.kernel.org,
linux-ext4@vger.kernel.org, linux-btrfs@vger.kernel.org,
linux-mm@kvack.org
Subject: Re: [PATCH 2/8] xfs: unlock inode when xfs_ioctl_setattr_get_trans can't get transaction
Date: Fri, 26 Apr 2019 14:17:52 -0400 [thread overview]
Message-ID: <20190426181749.GC34536@bfoster> (raw)
In-Reply-To: <155552787973.20411.3438010430489882890.stgit@magnolia>
On Wed, Apr 17, 2019 at 12:04:39PM -0700, Darrick J. Wong wrote:
> From: Darrick J. Wong <darrick.wong@oracle.com>
>
> We passed an inode into xfs_ioctl_setattr_get_trans with join_flags
> indicating which locks are held on that inode. If we can't allocate a
> transaction then we need to unlock the inode before we bail out.
>
> Signed-off-by: Darrick J. Wong <darrick.wong@oracle.com>
> ---
Reviewed-by: Brian Foster <bfoster@redhat.com>
> fs/xfs/xfs_ioctl.c | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
>
>
> diff --git a/fs/xfs/xfs_ioctl.c b/fs/xfs/xfs_ioctl.c
> index ae615a79b266..21d6f433c375 100644
> --- a/fs/xfs/xfs_ioctl.c
> +++ b/fs/xfs/xfs_ioctl.c
> @@ -1153,7 +1153,7 @@ xfs_ioctl_setattr_get_trans(
>
> error = xfs_trans_alloc(mp, &M_RES(mp)->tr_ichange, 0, 0, 0, &tp);
> if (error)
> - return ERR_PTR(error);
> + goto out_unlock;
>
> xfs_ilock(ip, XFS_ILOCK_EXCL);
> xfs_trans_ijoin(tp, ip, XFS_ILOCK_EXCL | join_flags);
>
next prev parent reply other threads:[~2019-04-26 18:17 UTC|newest]
Thread overview: 21+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-04-17 19:04 [PATCH v2 0/8] vfs: make immutable files actually immutable Darrick J. Wong
2019-04-17 19:04 ` [PATCH 1/8] mm/fs: don't allow writes to immutable files Darrick J. Wong
2019-04-26 18:17 ` Brian Foster
2019-06-10 1:43 ` Theodore Ts'o
2019-06-10 1:51 ` Theodore Ts'o
2019-06-10 4:41 ` Darrick J. Wong
2019-06-10 13:14 ` Theodore Ts'o
2019-06-10 16:09 ` Darrick J. Wong
2019-06-10 20:41 ` Theodore Ts'o
2019-06-11 3:26 ` Darrick J. Wong
2019-06-11 4:01 ` Darrick J. Wong
2019-04-17 19:04 ` [PATCH 2/8] xfs: unlock inode when xfs_ioctl_setattr_get_trans can't get transaction Darrick J. Wong
2019-04-26 18:17 ` Brian Foster [this message]
2019-04-17 19:04 ` [PATCH 3/8] xfs: flush page mappings as part of setting immutable Darrick J. Wong
2019-04-26 18:18 ` Brian Foster
2019-04-17 19:04 ` [PATCH 4/8] xfs: refactor setflags to use setattr code directly Darrick J. Wong
2019-04-17 19:05 ` [PATCH 5/8] xfs: clean up xfs_merge_ioc_xflags Darrick J. Wong
2019-04-17 19:05 ` [PATCH 6/8] xfs: don't allow most setxattr to immutable files Darrick J. Wong
2019-04-17 19:05 ` [PATCH 7/8] btrfs: don't allow any modifications to an immutable file Darrick J. Wong
2019-04-17 19:05 ` [PATCH 8/8] ext4: " Darrick J. Wong
2019-04-30 15:46 ` [PATCH v2 0/8] vfs: make immutable files actually immutable David Sterba
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