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authorFlorin Coras <fcoras@cisco.com>2019-10-28 13:22:37 -0700
committerDave Barach <openvpp@barachs.net>2019-10-29 20:09:55 +0000
commitbd52e46fe8193182cce150292e9df1c517795011 (patch)
tree16dd6854f809621944295668762a7150c33d9ca3 /src/vcl
parent67a6dcbc4490582abd0b1fc2a6cac822520b6a3c (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>
Diffstat (limited to 'src/vcl')
-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 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)) \