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| author |   Florin Coras <fcoras@cisco.com> | 2019-10-28 13:22:37 -0700 |
|---|---|---|
| committer |   Andrew Yourtchenko <ayourtch@gmail.com> | 2019-11-05 10:34:11 +0000 |
| commit | 2172c35eb4738e5dd147fc1205f2719eeb3072d0 (patch) | |
| tree | 699c2ab01ef4378cdb1c14e8e80c36671c37d535 | |
| parent | f0c4096e1bfa3fac4011831978a87975ae6aa3c6 (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>
(cherry picked from commit bd52e46fe8193182cce150292e9df1c517795011)
| -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 72ec4f4b966..70df75010c4 100644 --- a/src/vcl/vppcom.c +++ b/src/vcl/vppcom.c @@ -1971,6 +1971,8 @@ 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)) \ |