Merge commit '559fa6e76b27' into perf/urgent

[karo-tx-linux.git] / drivers / scsi / pmcraid.c

diff --git a/drivers/scsi/pmcraid.c b/drivers/scsi/pmcraid.c
index 96d5ad0c1e420ed61c8f2b673997284e3b65bf4b..7f636b118287a7bb0f9e3ac7d1cdecb27ed0598d 100644 (file)
--- a/drivers/scsi/pmcraid.c
+++ b/drivers/scsi/pmcraid.c
@@ -3814,6 +3814,9 @@ static long pmcraid_ioctl_passthrough(
                        rc = -EFAULT;
                        goto out_free_buffer;
                }
+       } else if (request_size < 0) {
+               rc = -EINVAL;
+               goto out_free_buffer;
        }
 
        /* check if we have any additional command parameters */