diff options
| -rw-r--r-- | drivers/staging/lustre/lnet/libcfs/module.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/staging/lustre/lnet/libcfs/module.c b/drivers/staging/lustre/lnet/libcfs/module.c index 4c3fe8796545..cce6ce35bd80 100644 --- a/drivers/staging/lustre/lnet/libcfs/module.c +++ b/drivers/staging/lustre/lnet/libcfs/module.c @@ -150,7 +150,7 @@ static int libcfs_ioctl(struct cfs_psdev_file *pfile, unsigned long cmd, * Handled in arch/cfs_module.c */ case IOC_LIBCFS_MARK_DEBUG: - if (!data->ioc_inlbuf1 || + if (!data || !data->ioc_inlbuf1 || data->ioc_inlbuf1[data->ioc_inllen1 - 1] != '\0') { err = -EINVAL; goto out; |