From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: From: Greg Kroah-Hartman To: linux-kernel@vger.kernel.org Cc: Greg Kroah-Hartman , stable@vger.kernel.org, Wang Shilong , Josef Bacik , Chris Mason Subject: [PATCH 3.13 136/140] Btrfs: handle EAGAIN case properly in btrfs_drop_snapshot() Date: Tue, 4 Feb 2014 13:12:03 -0800 Message-Id: <20140204211040.858283768@linuxfoundation.org> In-Reply-To: <20140204211036.967663852@linuxfoundation.org> References: <20140204211036.967663852@linuxfoundation.org> MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Sender: linux-kernel-owner@vger.kernel.org List-ID: 3.13-stable review patch. If anyone has any objections, please let me know. ------------------ From: Wang Shilong commit 90515e7f5d7d24cbb2a4038a3f1b5cfa2921aa17 upstream. We may return early in btrfs_drop_snapshot(), we shouldn't call btrfs_std_err() for this case, fix it. Signed-off-by: Wang Shilong Signed-off-by: Josef Bacik Signed-off-by: Chris Mason Signed-off-by: Greg Kroah-Hartman --- fs/btrfs/extent-tree.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) --- a/fs/btrfs/extent-tree.c +++ b/fs/btrfs/extent-tree.c @@ -7779,7 +7779,7 @@ out: */ if (!for_reloc && root_dropped == false) btrfs_add_dead_root(root); - if (err) + if (err && err != -EAGAIN) btrfs_std_error(root->fs_info, err); return err; }