ext4_ext_truncate() should not invoke up_write(&EXT4_I(inode)->i_data_sem)
when ext4_orphan_add() returns an error, as it hasn't performed a
down_write() yet. This trivial patch fixes this by moving the up_write()
invocation above the out_stop label.
Signed-off-by: NEric Gouriou <egouriou@google.com>
Signed-off-by: N"Theodore Ts'o" <tytso@mit.edu>