linux-ext4 - [FOR-STABLE 12/20] ext4: Free ext4_prealloc_space using kmem_cache

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Date:	Sun, 16 Nov 2008 11:05:32 -0500
From:	Theodore Ts'o <tytso@....edu>
To:	stable@...nel.org
Cc:	Ext4 Developers List <linux-ext4@...r.kernel.org>,
	"Aneesh Kumar K.V" <aneesh.kumar@...ux.vnet.ibm.com>,
	Theodore Ts'o <tytso@....edu>
Subject: [FOR-STABLE 12/20] ext4: Free ext4_prealloc_space using kmem_cache_free

From: Aneesh Kumar K.V <aneesh.kumar@...ux.vnet.ibm.com>

We should use kmem_cache_free to free memory allocated
via kmem_cache_alloc

Signed-off-by: Aneesh Kumar K.V <aneesh.kumar@...ux.vnet.ibm.com>
Signed-off-by: Theodore Ts'o <tytso@....edu>

(cherry picked from commit 688f05a01983711a4e715b1d6e15a89a89c96a66)
---
 fs/ext4/mballoc.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)

diff --git a/fs/ext4/mballoc.c b/fs/ext4/mballoc.c
index b9b6dbd..c666b8d 100644
--- a/fs/ext4/mballoc.c
+++ b/fs/ext4/mballoc.c
@@ -2577,7 +2577,7 @@ static void ext4_mb_cleanup_pa(struct ext4_group_info *grp)
 		pa = list_entry(cur, struct ext4_prealloc_space, pa_group_list);
 		list_del(&pa->pa_group_list);
 		count++;
-		kfree(pa);
+		kmem_cache_free(ext4_pspace_cachep, pa);
 	}
 	if (count)
 		mb_debug("mballoc: %u PAs left\n", count);
-- 
1.6.0.4.8.g36f27.dirty

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