diff --git a/[refs] b/[refs]
index 1c312db4c3cc..1a5b8f61ea06 100644
--- a/[refs]
+++ b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: b832548773b0cd98216534caa31b9ed7607c4e76
+refs/heads/master: 7ccd720da3857c21ea893448aaf73620cfe1d27e
diff --git a/trunk/drivers/ata/libata-scsi.c b/trunk/drivers/ata/libata-scsi.c
index 989b7755af3d..3fd08201bef4 100644
--- a/trunk/drivers/ata/libata-scsi.c
+++ b/trunk/drivers/ata/libata-scsi.c
@@ -2331,7 +2331,7 @@ static void atapi_request_sense(struct ata_queued_cmd *qc)
 	DPRINTK("ATAPI request sense\n");
 
 	/* FIXME: is this needed? */
-	memset(cmd->sense_buffer, 0, sizeof(cmd->sense_buffer));
+	memset(cmd->sense_buffer, 0, SCSI_SENSE_BUFFERSIZE);
 
 	ap->ops->tf_read(ap, &qc->tf);