jfs: Fix memleak in dbAdjCtl

When dbBackSplit() fails, mp should be released to
prevent memleak. It's the same when dbJoin() fails.

Signed-off-by: Dinghao Liu <dinghao.liu@zju.edu.cn>
Signed-off-by: Dave Kleikamp <dave.kleikamp@oracle.com>
1 file changed