From mboxrd@z Thu Jan 1 00:00:00 1970 From: Jan Kara Subject: [PATCH 3/3] ocfs2: Add freeze protection to ocfs2_file_splice_write() Date: Mon, 12 Nov 2012 12:17:52 +0100 Message-ID: <1352719072-32274-3-git-send-email-jack@suse.cz> References: <1352719072-32274-1-git-send-email-jack@suse.cz> Cc: linux-fsdevel@vger.kernel.org, dchinner@redhat.com, Jan Kara , Joel Becker , ocfs2-devel@oss.oracle.com To: Al Viro Return-path: Received: from cantor2.suse.de ([195.135.220.15]:58454 "EHLO mx2.suse.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752447Ab2KLLSA (ORCPT ); Mon, 12 Nov 2012 06:18:00 -0500 In-Reply-To: <1352719072-32274-1-git-send-email-jack@suse.cz> Sender: linux-fsdevel-owner@vger.kernel.org List-ID: ocfs2_file_splice_write() was missed when adding freeze protection to all write paths. Fix that. CC: Joel Becker CC: ocfs2-devel@oss.oracle.com Signed-off-by: Jan Kara --- fs/ocfs2/file.c | 4 ++++ 1 files changed, 4 insertions(+), 0 deletions(-) diff --git a/fs/ocfs2/file.c b/fs/ocfs2/file.c index 93ef34d..9907243 100644 --- a/fs/ocfs2/file.c +++ b/fs/ocfs2/file.c @@ -2486,6 +2486,9 @@ static ssize_t ocfs2_file_splice_write(struct pipe_inode_info *pipe, out->f_path.dentry->d_name.len, out->f_path.dentry->d_name.name, len); + if (!sb_start_file_write(out)) + return -EAGAIN; + if (pipe->inode) mutex_lock_nested(&pipe->inode->i_mutex, I_MUTEX_PARENT); @@ -2527,6 +2530,7 @@ static ssize_t ocfs2_file_splice_write(struct pipe_inode_info *pipe, balance_dirty_pages_ratelimited_nr(mapping, nr_pages); } + sb_end_write(inode->i_sb); return ret; } -- 1.7.1