diff options
| -rw-r--r-- | drivers/block/cpqarray.c | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/drivers/block/cpqarray.c b/drivers/block/cpqarray.c index 9473215956f9..d53b0291c44b 100644 --- a/drivers/block/cpqarray.c +++ b/drivers/block/cpqarray.c @@ -1179,7 +1179,8 @@ out_passthru: return error; case IDAGETCTLRSIG: if (!arg) return -EINVAL; - put_user(host->ctlr_sig, (int __user *)arg); + if (put_user(host->ctlr_sig, (int __user *)arg)) + return -EFAULT; return 0; case IDAREVALIDATEVOLS: if (MINOR(bdev->bd_dev) != 0) @@ -1187,7 +1188,8 @@ out_passthru: return revalidate_allvol(host); case IDADRIVERVERSION: if (!arg) return -EINVAL; - put_user(DRIVER_VERSION, (unsigned long __user *)arg); + if (put_user(DRIVER_VERSION, (unsigned long __user *)arg)) + return -EFAULT; return 0; case IDAGETPCIINFO: { |