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authorFlorin Coras <fcoras@cisco.com>2019-10-28 13:22:37 -0700
committerAndrew Yourtchenko <ayourtch@gmail.com>2019-11-05 10:34:11 +0000
commit2172c35eb4738e5dd147fc1205f2719eeb3072d0 (patch)
tree699c2ab01ef4378cdb1c14e8e80c36671c37d535
parentf0c4096e1bfa3fac4011831978a87975ae6aa3c6 (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.c2
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)) \