1 files changed, 3 insertions, 6 deletions

diff --git a/drivers/scsi/st.c b/drivers/scsi/st.c
index 7f96f33c1bb1..f0606da19d02 100644
--- a/drivers/scsi/st.c
+++ b/drivers/scsi/st.c
@@ -3590,12 +3590,11 @@ static struct st_buffer *
 
         i = sizeof(struct st_buffer) + (max_sg - 1) * sizeof(struct scatterlist) +
                 max_sg * sizeof(struct st_buf_fragment);
-        tb = kmalloc(i, priority);
+        tb = kzalloc(i, priority);
         if (!tb) {
                 printk(KERN_NOTICE "st: Can't allocate new tape buffer.\n");
                 return NULL;
         }
-        memset(tb, 0, i);
         tb->frp_segs = tb->orig_frp_segs = 0;
         tb->use_sg = max_sg;
         tb->frp = (struct st_buf_fragment *)(&(tb->sg[0]) + max_sg);
@@ -3924,14 +3923,13 @@ static int st_probe(struct device *dev)
                         goto out_put_disk;
                 }
 
-                tmp_da = kmalloc(tmp_dev_max * sizeof(struct scsi_tape *), GFP_ATOMIC);
+                tmp_da = kzalloc(tmp_dev_max * sizeof(struct scsi_tape *), GFP_ATOMIC);
                 if (tmp_da == NULL) {
                         write_unlock(&st_dev_arr_lock);
                         printk(KERN_ERR "st: Can't extend device array.\n");
                         goto out_put_disk;
                 }
 
-                memset(tmp_da, 0, tmp_dev_max * sizeof(struct scsi_tape *));
                 if (scsi_tapes != NULL) {
                         memcpy(tmp_da, scsi_tapes,
                                st_dev_max * sizeof(struct scsi_tape *));
@@ -3948,13 +3946,12 @@ static int st_probe(struct device *dev)
         if (i >= st_dev_max)
                 panic("scsi_devices corrupt (st)");
 
-        tpnt = kmalloc(sizeof(struct scsi_tape), GFP_ATOMIC);
+        tpnt = kzalloc(sizeof(struct scsi_tape), GFP_ATOMIC);
         if (tpnt == NULL) {
                 write_unlock(&st_dev_arr_lock);
                 printk(KERN_ERR "st: Can't allocate device descriptor.\n");
                 goto out_put_disk;
         }
-        memset(tpnt, 0, sizeof(struct scsi_tape));
         kref_init(&tpnt->kref);
         tpnt->disk = disk;
         sprintf(disk->disk_name, "st%d", i);