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authorGreg Kroah-Hartman <gregkh@linuxfoundation.org>2012-07-16 12:32:42 -0700
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2012-07-16 12:32:42 -0700
commit467a3ca5cab64a16b5ec46ebb1895c84c280dcfe (patch)
tree68096d5b17e884d270420d50e466186c73019830 /drivers/md/persistent-data/dm-transaction-manager.c
parent40c9f61eae9098212b6906f29f30f08f7a19b5e2 (diff)
parent84a1caf1453c3d44050bd22db958af4a7f99315c (diff)
Merge branch 'v3.6-rc7' into tty-next
This is to sync up on Linus's branch to get the other tty and core changes. Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/md/persistent-data/dm-transaction-manager.c')
-rw-r--r--drivers/md/persistent-data/dm-transaction-manager.c11
1 files changed, 9 insertions, 2 deletions
diff --git a/drivers/md/persistent-data/dm-transaction-manager.c b/drivers/md/persistent-data/dm-transaction-manager.c
index 400fe144c0cd..e5604b32d91f 100644
--- a/drivers/md/persistent-data/dm-transaction-manager.c
+++ b/drivers/md/persistent-data/dm-transaction-manager.c
@@ -138,6 +138,9 @@ EXPORT_SYMBOL_GPL(dm_tm_create_non_blocking_clone);
void dm_tm_destroy(struct dm_transaction_manager *tm)
{
+ if (!tm->is_clone)
+ wipe_shadow_table(tm);
+
kfree(tm);
}
EXPORT_SYMBOL_GPL(dm_tm_destroy);
@@ -344,8 +347,10 @@ static int dm_tm_create_internal(struct dm_block_manager *bm,
}
*sm = dm_sm_checker_create(inner);
- if (!*sm)
+ if (IS_ERR(*sm)) {
+ r = PTR_ERR(*sm);
goto bad2;
+ }
} else {
r = dm_bm_write_lock(dm_tm_get_bm(*tm), sb_location,
@@ -364,8 +369,10 @@ static int dm_tm_create_internal(struct dm_block_manager *bm,
}
*sm = dm_sm_checker_create(inner);
- if (!*sm)
+ if (IS_ERR(*sm)) {
+ r = PTR_ERR(*sm);
goto bad2;
+ }
}
return 0;