[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>

1 files changed, 1 insertions, 1 deletions

diff --git a/drivers/scsi/libsas/sas_scsi_host.c b/drivers/scsi/libsas/sas_scsi_host.c
index b784089b18d0..828fed1114ee 100644
--- a/drivers/scsi/libsas/sas_scsi_host.c
+++ b/drivers/scsi/libsas/sas_scsi_host.c
@@ -108,7 +108,7 @@ static void sas_scsi_task_done(struct sas_task *task)
                         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: