diff options
Diffstat (limited to 'drivers/target/target_core_iblock.c')
| -rw-r--r-- | drivers/target/target_core_iblock.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/drivers/target/target_core_iblock.c b/drivers/target/target_core_iblock.c index 78346b850968..d4a4b0fb444a 100644 --- a/drivers/target/target_core_iblock.c +++ b/drivers/target/target_core_iblock.c @@ -464,6 +464,11 @@ iblock_execute_write_same(struct se_cmd *cmd) sector_t block_lba = cmd->t_task_lba; sector_t sectors = sbc_get_write_same_sectors(cmd); + if (cmd->prot_op) { + pr_err("WRITE_SAME: Protection information with IBLOCK" + " backends not supported\n"); + return TCM_LOGICAL_UNIT_COMMUNICATION_FAILURE; + } sg = &cmd->t_data_sg[0]; if (cmd->t_data_nents > 1 || |