diff options
| -rw-r--r-- | drivers/staging/lustre/lnet/selftest/conctl.c | 9 |
1 files changed, 6 insertions, 3 deletions
diff --git a/drivers/staging/lustre/lnet/selftest/conctl.c b/drivers/staging/lustre/lnet/selftest/conctl.c index 90b7771ac7c6..714d14b9b6a7 100644 --- a/drivers/staging/lustre/lnet/selftest/conctl.c +++ b/drivers/staging/lustre/lnet/selftest/conctl.c @@ -761,6 +761,11 @@ static int lst_test_add_ioctl(lstio_test_args_t *args) LIBCFS_ALLOC(param, args->lstio_tes_param_len); if (!param) goto out; + if (copy_from_user(param, args->lstio_tes_param, + args->lstio_tes_param_len)) { + rc = -EFAULT; + goto out; + } } rc = -EFAULT; @@ -769,9 +774,7 @@ static int lst_test_add_ioctl(lstio_test_args_t *args) copy_from_user(src_name, args->lstio_tes_sgrp_name, args->lstio_tes_sgrp_nmlen) || copy_from_user(dst_name, args->lstio_tes_dgrp_name, - args->lstio_tes_dgrp_nmlen) || - copy_from_user(param, args->lstio_tes_param, - args->lstio_tes_param_len)) + args->lstio_tes_dgrp_nmlen)) goto out; rc = lstcon_test_add(batch_name, args->lstio_tes_type, |