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dev: fix null dereference of arg list

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Type: fix
Fixes: 69768d9
Change-Id: Iafd3a55634583f2799a81c477ccbf5e53b6f29d0
Signed-off-by: Damjan Marion <damarion@cisco.com>
This commit is contained in:
Damjan Marion
2023-11-16 19:14:12 +00:00
committed by Ole Tr�an
parent 20e37d2639
commit 07a62cc236
2 changed files with 7 additions and 5 deletions
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src/vnet/dev/api.c
+4 -3
View File
@@ -90,9 +90,10 @@ vnet_dev_api_attach (vlib_main_t *vm, vnet_dev_api_attach_args_t *args)
}
dev->description = dev_desc;
for (vnet_dev_arg_t *a = driver->registration->args;
a->type != VNET_DEV_ARG_END; a++)
vec_add1 (dev->args, *a);
if (driver->registration->args)
for (vnet_dev_arg_t *a = driver->registration->args;
a->type != VNET_DEV_ARG_END; a++)
vec_add1 (dev->args, *a);
if (args->args)
{
src/vnet/dev/port.c
+3 -2
View File
@@ -267,8 +267,9 @@ vnet_dev_port_add (vlib_main_t *vm, vnet_dev_t *dev, vnet_dev_port_id_t id,
port->rx_node = *args->rx_node;
port->tx_node = *args->tx_node;
for (vnet_dev_arg_t *a = args->port.args; a->type != VNET_DEV_ARG_END; a++)
vec_add1 (port->args, *a);
if (args->port.args)
for (vnet_dev_arg_t *a = args->port.args; a->type != VNET_DEV_ARG_END; a++)
vec_add1 (port->args, *a);
/* defaults out of port attributes */
port->max_rx_frame_size = args->port.attr.max_supported_rx_frame_size;