linux-ext4 - [PATCH] fs: jbd2: fix an incorrect warn log

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Date:   Tue, 11 Apr 2023 01:20:38 +0800
From:   Guoqing Cai <u202112087@...t.edu.cn>
To:     "Theodore Ts'o" <tytso@....edu>, Jan Kara <jack@...e.com>
Cc:     HUST OS Kernel Contribution 
        <hust-os-kernel-patches@...glegroups.com>,
        Guoqing Cai <u202112087@...t.edu.cn>,
        Dongliang Mu <dzm91@...t.edu.cn>, linux-ext4@...r.kernel.org,
        linux-kernel@...r.kernel.org
Subject: [PATCH] fs: jbd2: fix an incorrect warn log

In jbd2_journal_load(), when journal_reset fails, it prints an incorrect
warn log.

Fix this by changing the goto statement to return statement.

Signed-off-by: Guoqing Cai <u202112087@...t.edu.cn>
Reviewed-by: Dongliang Mu <dzm91@...t.edu.cn>
---
 fs/jbd2/journal.c | 12 +++++-------
 1 file changed, 5 insertions(+), 7 deletions(-)

diff --git a/fs/jbd2/journal.c b/fs/jbd2/journal.c
index e80c781731f8..555f09ca1d99 100644
--- a/fs/jbd2/journal.c
+++ b/fs/jbd2/journal.c
@@ -2082,8 +2082,10 @@ int jbd2_journal_load(journal_t *journal)
 
 	/* Let the recovery code check whether it needs to recover any
 	 * data from the journal. */
-	if (jbd2_journal_recover(journal))
-		goto recovery_error;
+	if (jbd2_journal_recover(journal)) {
+		printk(KERN_WARNING "JBD2: recovery failed\n");
+		return -EIO;
+	}
 
 	if (journal->j_failed_commit) {
 		printk(KERN_ERR "JBD2: journal transaction %u on %s "
@@ -2101,14 +2103,10 @@ int jbd2_journal_load(journal_t *journal)
 	 * reinitialise the dynamic contents of the superblock in memory
 	 * and reset them on disk. */
 	if (journal_reset(journal))
-		goto recovery_error;
+		return -EIO;
 
 	journal->j_flags |= JBD2_LOADED;
 	return 0;
-
-recovery_error:
-	printk(KERN_WARNING "JBD2: recovery failed\n");
-	return -EIO;
 }
 
 /**
-- 
2.40.0