diff options
| author |   lijinhui <lijh_7@chinatelecom.cn> | 2024-02-22 11:16:10 +0800 |
|---|---|---|
| committer |   Damjan Marion <dmarion@0xa5.net> | 2024-04-01 17:57:58 +0000 |
| commit | eb2a4189f5962e6345cd10e7d7a3267451dc04bb (patch) | |
| tree | 5a73f7a88cf1a2a114469cd4ec766be3e2301be4 | |
| parent | 5e814768b8d21fe4812b63a38b88bb1175404ed8 (diff) | |
vlib: fix counter_index check
Ensure counter index is valid before using it to lookup
the counter.
Type: fix
Change-Id: I423c7a6aa6b65f6367b18d8e99cf40f52e06b416
Signed-off-by: lijinhui <lijh_7@chinatelecom.cn>
| -rw-r--r-- | src/vlib/drop.c | 8 |
1 files changed, 5 insertions, 3 deletions
diff --git a/src/vlib/drop.c b/src/vlib/drop.c index 66eb98fb899..3fda1d9b3b6 100644 --- a/src/vlib/drop.c +++ b/src/vlib/drop.c @@ -93,10 +93,12 @@ format_error_trace (u8 * s, va_list * va) u32 i; error_node = vlib_get_node (vm, vlib_error_get_node (&vm->node_main, e[0])); - i = counter_index (vm, vlib_error_get_code (&vm->node_main, e[0])) + - error_node->error_heap_index; + i = counter_index (vm, vlib_error_get_code (&vm->node_main, e[0])); if (i != CLIB_U32_MAX) - s = format (s, "%v: %s", error_node->name, em->counters_heap[i].desc); + { + i += error_node->error_heap_index; + s = format (s, "%v: %s", error_node->name, em->counters_heap[i].desc); + } return s; } |