linux-ext4 - [PATCH] jbd2: Fix memory leak when verifying checksums in the journal

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Message-Id: <1212623794-10183-1-git-send-email-tytso@mit.edu>
Date:	Wed,  4 Jun 2008 19:56:33 -0400
From:	Theodore Ts'o <tytso@....edu>
To:	linux-ext4@...r.kernel.org
Cc:	Girish.Shilamkar@....COM, adilger@....com,
	Theodore Ts'o <tytso@....edu>,
	Andreas Dilger <adilger@...sterfs.com>,
	Girish Shilamkar <girish@...sterfs.com>
Subject: [PATCH] jbd2: Fix memory leak when verifying checksums in the journal

Cc: Andreas Dilger <adilger@...sterfs.com>
Cc: Girish Shilamkar <girish@...sterfs.com>
Signed-off-by: "Theodore Ts'o" <tytso@....edu>
---
 fs/jbd2/recovery.c |    1 +
 1 files changed, 1 insertions(+), 0 deletions(-)

diff --git a/fs/jbd2/recovery.c b/fs/jbd2/recovery.c
index 5d0405a..7199db5 100644
--- a/fs/jbd2/recovery.c
+++ b/fs/jbd2/recovery.c
@@ -344,6 +344,7 @@ static int calc_chksums(journal_t *journal, struct buffer_head *bh,
 			*crc32_sum = crc32_be(*crc32_sum, (void *)obh->b_data,
 				     obh->b_size);
 		}
+		put_bh(obh);
 	}
 	return 0;
 }
-- 
1.5.4.1.144.gdfee-dirty

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