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Message-Id: <1306167478-28682-1-git-send-email-guaneryu@gmail.com>
Date:	Tue, 24 May 2011 00:17:58 +0800
From:	Eryu Guan <guaneryu@...il.com>
To:	linux-ext4@...r.kernel.org
Cc:	Eryu Guan <guaneryu@...il.com>, Jan Kara <jack@...e.cz>
Subject: [PATCH] jbd2: Fix comment to match the code in jbd2__journal_start()

jbd2__journal_start() returns an ERR_PTR() value rather than NULL on
failure.

Cc: Jan Kara <jack@...e.cz>
Signed-off-by: Eryu Guan <guaneryu@...il.com>
---
 fs/jbd2/transaction.c |    3 ++-
 1 files changed, 2 insertions(+), 1 deletions(-)

diff --git a/fs/jbd2/transaction.c b/fs/jbd2/transaction.c
index 05fa77a..7e6a5d6 100644
--- a/fs/jbd2/transaction.c
+++ b/fs/jbd2/transaction.c
@@ -316,7 +316,8 @@ static handle_t *new_handle(int nblocks)
  * This function is visible to journal users (like ext3fs), so is not
  * called with the journal already locked.
  *
- * Return a pointer to a newly allocated handle, or NULL on failure
+ * Return a pointer to a newly allocated handle, or an ERR_PTR() value
+ * on failure.
  */
 handle_t *jbd2__journal_start(journal_t *journal, int nblocks, int gfp_mask)
 {
-- 
1.7.3.4

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