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-rw-r--r--src/ipcpd/local/main.c2
1 files changed, 2 insertions, 0 deletions
diff --git a/src/ipcpd/local/main.c b/src/ipcpd/local/main.c
index b8b3335c..4e500a8a 100644
--- a/src/ipcpd/local/main.c
+++ b/src/ipcpd/local/main.c
@@ -24,6 +24,7 @@
#include "ipcp.h"
#include <ouroboros/errno.h>
#include <ouroboros/dev.h>
+#include <ouroboros/fcntl.h>
#include <ouroboros/select.h>
#include <ouroboros/ipcp-dev.h>
#include <ouroboros/local-dev.h>
@@ -252,6 +253,7 @@ static int ipcp_local_flow_dealloc(int fd)
pthread_rwlock_rdlock(&ipcpi.state_lock);
pthread_rwlock_wrlock(&local_data.lock);
+ flow_cntl(local_data.in_out[fd], FLOW_F_SETFL, FLOW_O_WRONLY);
local_data.in_out[fd] = -1;
pthread_rwlock_unlock(&local_data.lock);