Received-SPF: pass (google.com: domain of linux-ext4-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) client-ip=2620:137:e000::1:20;
From:   "Ritesh Harjani (IBM)" <ritesh.list@gmail.com>
To:     Theodore Ts'o <tytso@mit.edu>
Cc:     linux-ext4@vger.kernel.org,
        Harshad Shirwadkar <harshadshirwadkar@gmail.com>,
        Wang Shilong <wshilong@ddn.com>,
        Andreas Dilger <adilger.kernel@dilger.ca>,
        Li Xi <lixi@ddn.com>,
        "Ritesh Harjani (IBM)" <ritesh.list@gmail.com>
Subject: [RFCv1 01/72] e2fsck: Fix unbalanced mutex unlock for BOUNCE_MTX
Date:   Mon,  7 Nov 2022 17:50:49 +0530
Message-Id: <febbbd17b3cf4201aaae24e4adb61e4f8a80e9c9.1667822611.git.ritesh.list@gmail.com>
In-Reply-To: <cover.1667822611.git.ritesh.list@gmail.com>
References: <cover.1667822611.git.ritesh.list@gmail.com>
MIME-Version: 1.0
Content-Transfer-Encoding: 8bit
Precedence: bulk

f_crashdisk test failed with UNIX_IO_FORCE_BOUNCE=yes due to unbalanced
mutex unlock in below path.

This patch fixes it.

Signed-off-by: Ritesh Harjani (IBM) <ritesh.list@gmail.com>
---
 lib/ext2fs/unix_io.c | 1 -
 1 file changed, 1 deletion(-)

diff --git a/lib/ext2fs/unix_io.c b/lib/ext2fs/unix_io.c
index e53db333..5b894826 100644
--- a/lib/ext2fs/unix_io.c
+++ b/lib/ext2fs/unix_io.c
@@ -305,7 +305,6 @@ bounce_read:
 	while (size > 0) {
 		actual = read(data->dev, data->bounce, align_size);
 		if (actual != align_size) {
-			mutex_unlock(data, BOUNCE_MTX);
 			actual = really_read;
 			buf -= really_read;
 			size += really_read;
-- 
2.37.3