diff options
Diffstat (limited to 'arch/um/drivers/vector_kern.c')
| -rw-r--r-- | arch/um/drivers/vector_kern.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/arch/um/drivers/vector_kern.c b/arch/um/drivers/vector_kern.c index 9693dfca7651..8e8aac1d30e1 100644 --- a/arch/um/drivers/vector_kern.c +++ b/arch/um/drivers/vector_kern.c @@ -197,6 +197,9 @@ static int get_transport_options(struct arglist *def) long parsed; int result = 0; + if (transport == NULL) + return -EINVAL; + if (vector != NULL) { if (kstrtoul(vector, 10, &parsed) == 0) { if (parsed == 0) { |