[PATCH 1/1 linux-next] fs/affs/super.c: destroy sbi mutex in affs_kill_sb()

2015-01-13 Thread Fabian Frederick
Call mutex_destroy() on superblock mutex in affs_kill_sb()
otherwise mutex debugging code isn't able to detect that mutex
is used after being freed. (thanks to Jan Kara for complete definition).

Cc: Jan Kara 
Cc: Andrew Morton 
Signed-off-by: Fabian Frederick 
---
 fs/affs/super.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/fs/affs/super.c b/fs/affs/super.c
index f754ab6..ee8eca7 100644
--- a/fs/affs/super.c
+++ b/fs/affs/super.c
@@ -602,6 +602,7 @@ static void affs_kill_sb(struct super_block *sb)
affs_free_bitmap(sb);
affs_brelse(sbi->s_root_bh);
kfree(sbi->s_prefix);
+   mutex_destroy(>s_bmlock);
kfree(sbi);
}
 }
-- 
2.1.0

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[PATCH 1/1 linux-next] fs/affs/super.c: destroy sbi mutex in affs_kill_sb()

2015-01-13 Thread Fabian Frederick
Call mutex_destroy() on superblock mutex in affs_kill_sb()
otherwise mutex debugging code isn't able to detect that mutex
is used after being freed. (thanks to Jan Kara for complete definition).

Cc: Jan Kara j...@suse.cz
Cc: Andrew Morton a...@linux-foundation.org
Signed-off-by: Fabian Frederick f...@skynet.be
---
 fs/affs/super.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/fs/affs/super.c b/fs/affs/super.c
index f754ab6..ee8eca7 100644
--- a/fs/affs/super.c
+++ b/fs/affs/super.c
@@ -602,6 +602,7 @@ static void affs_kill_sb(struct super_block *sb)
affs_free_bitmap(sb);
affs_brelse(sbi-s_root_bh);
kfree(sbi-s_prefix);
+   mutex_destroy(sbi-s_bmlock);
kfree(sbi);
}
 }
-- 
2.1.0

--
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