ipcpd: Fix memleak

The entry from the ringbuffer was never freed, causing memleak per SDU.

3 files changed, 6 insertions, 0 deletions

diff --git a/src/ipcpd/local/main.c b/src/ipcpd/local/main.c
index e77a0403..99580a45 100644
--- a/src/ipcpd/local/main.c
+++ b/src/ipcpd/local/main.c
@@ -210,6 +210,8 @@ static void * ipcp_local_sdu_loop(void * o)
 
                 pthread_rwlock_unlock(&_ap_instance->flows_lock);
                 pthread_rwlock_unlock(&_ipcp->state_lock);
+
+                free(e);
         }
 
         return (void *) 1;
diff --git a/src/ipcpd/shim-eth-llc/main.c b/src/ipcpd/shim-eth-llc/main.c
index 3b70b955..9f6573c9 100644
--- a/src/ipcpd/shim-eth-llc/main.c
+++ b/src/ipcpd/shim-eth-llc/main.c
@@ -846,6 +846,8 @@ static void * eth_llc_ipcp_sdu_writer(void * o)
                         shm_du_map_remove(shim_data(_ipcp)->dum, e->index);
 
                 pthread_rwlock_unlock(&_ipcp->state_lock);
+
+                free(e);
         }
 
         return (void *) 1;
diff --git a/src/ipcpd/shim-udp/main.c b/src/ipcpd/shim-udp/main.c
index 49fd7772..9d6d15a7 100644
--- a/src/ipcpd/shim-udp/main.c
+++ b/src/ipcpd/shim-udp/main.c
@@ -802,6 +802,8 @@ static void * ipcp_udp_sdu_loop(void * o)
                         shm_du_map_remove(_ap_instance->dum, e->index);
 
                 pthread_rwlock_unlock(&_ipcp->state_lock);
+
+                free(e);
         }
 
         return (void *) 1;