• Kai Makisara's avatar
    [SCSI] Fix SCSI tape oops at module removal · c2c96f46
    Kai Makisara authored
    Removing the SCSI tape module results in an oops in class_device_destroy if
    any devices are present. The patch at the end of this message fixes the bug
    by moving class_destroy() later in exit_st() so that the class still exists
    when devices are removed. (The bug is old but class_simple_device_remove() did
    nothing when the class did not exist.)
    
    The patch also fixes a "class leak" in init_st() error path.
    
    I would like to get this into 2.6.13 but it may be too late?
    Signed-off-by: default avatarKai Makisara <kai.makisara@kolumbus.fi>
    Signed-off-by: default avatarJames Bottomley <James.Bottomley@SteelEye.com>
    c2c96f46
st.c 122 KB