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authorDamjan Marion <damarion@cisco.com>2023-11-16 19:14:12 +0000
committerOle Tr�an <otroan@employees.org>2023-11-24 13:25:26 +0000
commit07a62cc236978a0f01ec8be70bdd1d3e8fa27f71 (patch)
tree4b1b01b42a0deaa75faa83dd4c2fb9bbd2bffddc /src/vnet/dev/api.c
parent20e37d2639d54f7bf6ec28e80f3da1f7316f16a2 (diff)
dev: fix null dereference of arg list
Type: fix Fixes: 69768d9 Change-Id: Iafd3a55634583f2799a81c477ccbf5e53b6f29d0 Signed-off-by: Damjan Marion <damarion@cisco.com>
Diffstat (limited to 'src/vnet/dev/api.c')
-rw-r--r--src/vnet/dev/api.c7
1 files changed, 4 insertions, 3 deletions
diff --git a/src/vnet/dev/api.c b/src/vnet/dev/api.c
index 260bc7b2e22..72811f5dee2 100644
--- a/src/vnet/dev/api.c
+++ b/src/vnet/dev/api.c
@@ -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)
{