diff options
Diffstat (limited to 'drivers/scsi/st.c')
| -rw-r--r-- | drivers/scsi/st.c | 6 |
1 files changed, 2 insertions, 4 deletions
diff --git a/drivers/scsi/st.c b/drivers/scsi/st.c index b33d04250bbc..ad59abb47722 100644 --- a/drivers/scsi/st.c +++ b/drivers/scsi/st.c @@ -2280,7 +2280,8 @@ static int st_set_options(struct scsi_tape *STp, long options) } else if (code == MT_ST_SET_CLN) { value = (options & ~MT_ST_OPTIONS) & 0xff; if (value != 0 && - value < EXTENDED_SENSE_START && value >= SCSI_SENSE_BUFFERSIZE) + (value < EXTENDED_SENSE_START || + value >= SCSI_SENSE_BUFFERSIZE)) return (-EINVAL); STp->cln_mode = value; STp->cln_sense_mask = (options >> 8) & 0xff; @@ -2859,11 +2860,8 @@ static int st_int_ioctl(struct scsi_tape *STp, unsigned int cmd_in, unsigned lon ioctl_result = st_int_ioctl(STp, MTBSF, 1); if (cmd_in == MTSETBLK || cmd_in == SET_DENS_AND_BLK) { - int old_block_size = STp->block_size; STp->block_size = arg & MT_ST_BLKSIZE_MASK; if (STp->block_size != 0) { - if (old_block_size == 0) - normalize_buffer(STp->buffer); (STp->buffer)->buffer_blocks = (STp->buffer)->buffer_size / STp->block_size; } |