linux-ext4 - [PATCH] ext4: fix ext4_fill

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Date:	Mon, 04 Aug 2008 16:50:10 +0800
From:	Shen Feng <shen@...fujitsu.com>
To:	linux-ext4@...r.kernel.org
Subject: [PATCH] ext4: fix ext4_fill_super memory leak


When ext4_fill_super fails, s_flex_groups is not freed.
Fix it.

Signed-off-by: Shen Feng <shen@...fujitsu.com>
---
 fs/ext4/super.c |    1 +
 1 files changed, 1 insertions(+), 0 deletions(-)

diff --git a/fs/ext4/super.c b/fs/ext4/super.c
index b5479b1..6ed0e27 100644
--- a/fs/ext4/super.c
+++ b/fs/ext4/super.c
@@ -2487,6 +2487,7 @@ failed_mount4:
 	jbd2_journal_destroy(sbi->s_journal);
 	sbi->s_journal = NULL;
 failed_mount3:
+	kfree(sbi->s_flex_groups);
 	percpu_counter_destroy(&sbi->s_freeblocks_counter);
 	percpu_counter_destroy(&sbi->s_freeinodes_counter);
 	percpu_counter_destroy(&sbi->s_dirs_counter);
-- 
1.5.5.1
--
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