diff options
| author |   Filip Tehlar <ftehlar@cisco.com> | 2020-04-03 12:14:29 +0000 |
|---|---|---|
| committer |   Damjan Marion <dmarion@me.com> | 2020-04-28 21:09:14 +0000 |
| commit | beee60d2c34f7d72afd8d795416b431929c87071 (patch) | |
| tree | 048969afa23b17b3025287985117db96368ed8e5 | |
| parent | ca6307ccb97c4476bcc174484d80ada0a9c9bc0c (diff) | |
ipsec: fix buffer alloc
Type: fix
Change-Id: I0f12c19b79df19b692f18ac13d6c32341853b764
Signed-off-by: Filip Tehlar <ftehlar@cisco.com>
| -rw-r--r-- | src/vnet/ipsec/esp_decrypt.c | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/src/vnet/ipsec/esp_decrypt.c b/src/vnet/ipsec/esp_decrypt.c index 80b3246f925..0d14fe56740 100644 --- a/src/vnet/ipsec/esp_decrypt.c +++ b/src/vnet/ipsec/esp_decrypt.c @@ -527,7 +527,13 @@ esp_decrypt_inline (vlib_main_t * vm, { /* no space, need to allocate new buffer */ u32 tmp_bi = 0; - vlib_buffer_alloc (vm, &tmp_bi, 1); + if (1 != vlib_buffer_alloc (vm, &tmp_bi, 1)) + { + b[0]->error = node->errors + [ESP_DECRYPT_ERROR_NO_BUFFERS]; + next[0] = ESP_DECRYPT_NEXT_DROP; + goto next; + } tmp_b = vlib_get_buffer (vm, tmp_bi); esn = tmp_b->data; pd->free_buffer_index = tmp_bi; |