Return-Path: Received: from relay.sw.ru ([185.231.240.75]:45948 "EHLO relay.sw.ru" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1725743AbeJaGxA (ORCPT ); Wed, 31 Oct 2018 02:53:00 -0400 From: Vasily Averin Subject: [PATCH v2 02/11] ext4 resize: missing brelse() after errors in set_flexbg_block_bitmap() To: linux-ext4@vger.kernel.org, Theodore Ts'o Cc: Andreas Dilger , linux-kernel@vger.kernel.org, Yongqiang Yang , Yongqiang Yang References: Message-ID: Date: Wed, 31 Oct 2018 00:57:45 +0300 MIME-Version: 1.0 In-Reply-To: Content-Type: text/plain; charset=utf-8 Content-Language: en-US Content-Transfer-Encoding: 7bit Sender: linux-ext4-owner@vger.kernel.org List-ID: Fixes 33afdcc5402d ("ext4: add a function which sets up group blocks ...") # 3.3 Signed-off-by: Vasily Averin --- fs/ext4/resize.c | 6 ++++-- 1 file changed, 4 insertions(+), 2 deletions(-) diff --git a/fs/ext4/resize.c b/fs/ext4/resize.c index c3fa30878ca8..0a4dc6217e78 100644 --- a/fs/ext4/resize.c +++ b/fs/ext4/resize.c @@ -459,16 +459,18 @@ static int set_flexbg_block_bitmap(struct super_block *sb, handle_t *handle, BUFFER_TRACE(bh, "get_write_access"); err = ext4_journal_get_write_access(handle, bh); - if (err) + if (err) { + brelse(bh); return err; + } ext4_debug("mark block bitmap %#04llx (+%llu/%u)\n", first_cluster, first_cluster - start, count2); ext4_set_bits(bh->b_data, first_cluster - start, count2); err = ext4_handle_dirty_metadata(handle, NULL, bh); + brelse(bh); if (unlikely(err)) return err; - brelse(bh); } return 0; -- 2.17.1