diff options
| -rw-r--r-- | drivers/scsi/gdth.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/drivers/scsi/gdth.c b/drivers/scsi/gdth.c index e7f1dd4f3b66..0ca9b4393770 100644 --- a/drivers/scsi/gdth.c +++ b/drivers/scsi/gdth.c @@ -3697,8 +3697,9 @@ static int ioc_general(void __user *arg, char *cmnd) rval = 0; out_free_buf: - dma_free_coherent(&ha->pdev->dev, gen.data_len + gen.sense_len, buf, - paddr); + if (buf) + dma_free_coherent(&ha->pdev->dev, gen.data_len + gen.sense_len, + buf, paddr); return rval; } |