[SCSI] libsas: fix sense_buffer overrun
Signed-off-by: FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
Signed-off-by: James Bottomley <James.Bottomley@HansenPartnership.com>
diff --git a/drivers/scsi/libsas/sas_scsi_host.c b/drivers/scsi/libsas/sas_scsi_host.c
index b784089..828fed1 100644
--- a/drivers/scsi/libsas/sas_scsi_host.c
+++ b/drivers/scsi/libsas/sas_scsi_host.c
@@ -108,7 +108,7 @@
break;
case SAM_CHECK_COND:
memcpy(sc->sense_buffer, ts->buf,
- max(SCSI_SENSE_BUFFERSIZE, ts->buf_valid_size));
+ min(SCSI_SENSE_BUFFERSIZE, ts->buf_valid_size));
stat = SAM_CHECK_COND;
break;
default: