diff options
Diffstat (limited to 'drivers/target/target_core_file.c')
| -rw-r--r-- | drivers/target/target_core_file.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/drivers/target/target_core_file.c b/drivers/target/target_core_file.c index cd9393545b7a..fa54835f398b 100644 --- a/drivers/target/target_core_file.c +++ b/drivers/target/target_core_file.c @@ -584,7 +584,7 @@ fd_execute_rw(struct se_cmd *cmd, struct scatterlist *sgl, u32 sgl_nents, if (data_direction == DMA_FROM_DEVICE) { memset(&fd_prot, 0, sizeof(struct fd_prot)); - if (cmd->prot_type) { + if (cmd->prot_type && dev->dev_attrib.pi_prot_type) { ret = fd_do_prot_rw(cmd, &fd_prot, false); if (ret < 0) return TCM_LOGICAL_UNIT_COMMUNICATION_FAILURE; @@ -592,7 +592,7 @@ fd_execute_rw(struct se_cmd *cmd, struct scatterlist *sgl, u32 sgl_nents, ret = fd_do_rw(cmd, sgl, sgl_nents, 0); - if (ret > 0 && cmd->prot_type) { + if (ret > 0 && cmd->prot_type && dev->dev_attrib.pi_prot_type) { u32 sectors = cmd->data_length / dev->dev_attrib.block_size; rc = sbc_dif_verify_read(cmd, cmd->t_task_lba, sectors, @@ -608,7 +608,7 @@ fd_execute_rw(struct se_cmd *cmd, struct scatterlist *sgl, u32 sgl_nents, } else { memset(&fd_prot, 0, sizeof(struct fd_prot)); - if (cmd->prot_type) { + if (cmd->prot_type && dev->dev_attrib.pi_prot_type) { u32 sectors = cmd->data_length / dev->dev_attrib.block_size; ret = fd_do_prot_rw(cmd, &fd_prot, false); @@ -646,7 +646,7 @@ fd_execute_rw(struct se_cmd *cmd, struct scatterlist *sgl, u32 sgl_nents, vfs_fsync_range(fd_dev->fd_file, start, end, 1); } - if (ret > 0 && cmd->prot_type) { + if (ret > 0 && cmd->prot_type && dev->dev_attrib.pi_prot_type) { ret = fd_do_prot_rw(cmd, &fd_prot, true); if (ret < 0) return TCM_LOGICAL_UNIT_COMMUNICATION_FAILURE; |