diff mbox series

[v2,4/6] ext4: remove backup for super block when recovery journal

Message ID 20230210032044.146115-5-yebin@huaweicloud.com
State New
Headers
Series fix error flag covered by journal recovery |

Commit Message

Ye Bin Feb. 10, 2023, 3:20 a.m. UTC 
  From: Ye Bin <yebin10@huawei.com>

As previous commit "jbd2: do extra handle when do journal recovery"
already do extra handle for super block. There's no need to do in
ext4_load_journal(), so remove it.

Signed-off-by: Ye Bin <yebin10@huawei.com>
---
 fs/ext4/super.c | 11 +----------
 1 file changed, 1 insertion(+), 10 deletions(-)
diff mbox series

Patch

diff --git a/fs/ext4/super.c b/fs/ext4/super.c
index ea0fea04907c..d86ee5af2db9 100644
--- a/fs/ext4/super.c
+++ b/fs/ext4/super.c
@@ -5916,17 +5916,8 @@  static int ext4_load_journal(struct super_block *sb,
 
 	if (!ext4_has_feature_journal_needs_recovery(sb))
 		err = jbd2_journal_wipe(journal, !really_read_only);
-	if (!err) {
-		char *save = kmalloc(EXT4_S_ERR_LEN, GFP_KERNEL);
-		if (save)
-			memcpy(save, ((char *) es) +
-			       EXT4_S_ERR_START, EXT4_S_ERR_LEN);
+	if (!err)
 		err = jbd2_journal_load(journal);
-		if (save)
-			memcpy(((char *) es) + EXT4_S_ERR_START,
-			       save, EXT4_S_ERR_LEN);
-		kfree(save);
-	}
 
 	if (err) {
 		ext4_msg(sb, KERN_ERR, "error loading journal");