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-rw-r--r--src/vnet/session/segment_manager.c3
1 files changed, 3 insertions, 0 deletions
diff --git a/src/vnet/session/segment_manager.c b/src/vnet/session/segment_manager.c
index e48e951722d..a0d9a0959a5 100644
--- a/src/vnet/session/segment_manager.c
+++ b/src/vnet/session/segment_manager.c
@@ -599,6 +599,9 @@ segment_manager_dealloc_fifos (u32 segment_index, svm_fifo_t * rx_fifo,
svm_fifo_segment_private_t *fifo_segment;
segment_manager_t *sm;
+ if (!rx_fifo || !tx_fifo)
+ return;
+
/* It's possible to have no segment manager if the session was removed
* as result of a detach. */
if (!(sm = segment_manager_get_if_valid (rx_fifo->segment_manager)))