diff options
Diffstat (limited to 'drivers/target/target_core_pscsi.c')
| -rw-r--r-- | drivers/target/target_core_pscsi.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/drivers/target/target_core_pscsi.c b/drivers/target/target_core_pscsi.c index 5f7151d90344..9d7ce3daa262 100644 --- a/drivers/target/target_core_pscsi.c +++ b/drivers/target/target_core_pscsi.c @@ -688,11 +688,11 @@ static void pscsi_transport_complete(struct se_cmd *cmd, struct scatterlist *sg, * Hack to make sure that Write-Protect modepage is set if R/O mode is * forced. */ + if (!cmd->se_deve || !cmd->data_length) + goto after_mode_sense; + if (((cdb[0] == MODE_SENSE) || (cdb[0] == MODE_SENSE_10)) && (status_byte(result) << 1) == SAM_STAT_GOOD) { - if (!cmd->se_deve) - goto after_mode_sense; - if (cmd->se_deve->lun_flags & TRANSPORT_LUNFLAGS_READ_ONLY) { unsigned char *buf = transport_kmap_data_sg(cmd); @@ -709,7 +709,7 @@ static void pscsi_transport_complete(struct se_cmd *cmd, struct scatterlist *sg, } after_mode_sense: - if (sd->type != TYPE_TAPE) + if (sd->type != TYPE_TAPE || !cmd->data_length) goto after_mode_select; /* |