diff options
| author |   Florin Coras <fcoras@cisco.com> | 2019-10-28 13:22:37 -0700 |
|---|---|---|
| committer |   Dave Barach <openvpp@barachs.net> | 2019-10-29 20:09:55 +0000 |
| commit | bd52e46fe8193182cce150292e9df1c517795011 (patch) | |
| tree | 16dd6854f809621944295668762a7150c33d9ca3 | |
| parent | 67a6dcbc4490582abd0b1fc2a6cac822520b6a3c (diff) | |
vcl: handle rx notifications on reused sessions
Type: fix
Ignore events on sessions that have been reused but not fully
initialized.
Change-Id: Ided020eb5245d665d0a2e4a9e1f8a6dddebae009
Signed-off-by: Florin Coras <fcoras@cisco.com>
| -rw-r--r-- | src/vcl/vppcom.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/src/vcl/vppcom.c b/src/vcl/vppcom.c index a8273997a63..47ea7a479b1 100644 --- a/src/vcl/vppcom.c +++ b/src/vcl/vppcom.c @@ -1988,6 +1988,8 @@ vppcom_session_write_msg (uint32_t session_handle, void *buf, size_t n) } #define vcl_fifo_rx_evt_valid_or_break(_s) \ +if (PREDICT_FALSE (!_s->rx_fifo)) \ + break; \ if (PREDICT_FALSE (svm_fifo_is_empty (_s->rx_fifo))) \ { \ if (!vcl_session_is_ct (_s)) \ |