diff options
| author |   Florin Coras <fcoras@cisco.com> | 2023-07-26 11:27:33 -0700 |
|---|---|---|
| committer | Florin Coras <fcoras@cisco.com> | 2023-07-26 11:28:03 -0700 |
| commit | 0eff4e722c8565aebf8f004a30c73a64b0b921e4 (patch) | |
| tree | 84fc064316c7db050cdb7c2e5d7f15ef440ab276 | |
| parent | e9ea7d5216ce462481ce34e54633017fd31e70db (diff) | |
vcl: allow rx of zero length dgrams
Type: fix
Change-Id: I438ef488357456e9415e51a17355e9eba8518808
Signed-off-by: Florin Coras <fcoras@cisco.com>
| -rw-r--r-- | src/vcl/vcl_private.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/src/vcl/vcl_private.c b/src/vcl/vcl_private.c index 059acdf97eb..4af79e9ebb0 100644 --- a/src/vcl/vcl_private.c +++ b/src/vcl/vcl_private.c @@ -341,7 +341,8 @@ vcl_session_read_ready (vcl_session_t * s) if (ph.data_length + SESSION_CONN_HDR_LEN > max_deq) return 0; - return ph.data_length; + /* Allow zero legth datagrams */ + return ph.data_length ? ph.data_length : 1; } return svm_fifo_max_dequeue_cons (s->rx_fifo); |