diff options
| -rw-r--r-- | drivers/scsi/qedf/qedf_io.c | 11 |
1 files changed, 7 insertions, 4 deletions
diff --git a/drivers/scsi/qedf/qedf_io.c b/drivers/scsi/qedf/qedf_io.c index ea37c78418d7..ded386036c27 100644 --- a/drivers/scsi/qedf/qedf_io.c +++ b/drivers/scsi/qedf/qedf_io.c @@ -1041,10 +1041,13 @@ static void qedf_parse_fcp_rsp(struct qedf_ioreq *io_req, fcp_sns_len = SCSI_SENSE_BUFFERSIZE; } - memset(sc_cmd->sense_buffer, 0, SCSI_SENSE_BUFFERSIZE); - if (fcp_sns_len) - memcpy(sc_cmd->sense_buffer, sense_data, - fcp_sns_len); + /* The sense buffer can be NULL for TMF commands */ + if (sc_cmd->sense_buffer) { + memset(sc_cmd->sense_buffer, 0, SCSI_SENSE_BUFFERSIZE); + if (fcp_sns_len) + memcpy(sc_cmd->sense_buffer, sense_data, + fcp_sns_len); + } } static void qedf_unmap_sg_list(struct qedf_ctx *qedf, struct qedf_ioreq *io_req) |