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Networking: Any linger UDP read-ahead buffers must be freed when UDP socket is closed

This commit is contained in:
Gregory Nutt 2015-01-30 09:44:00 -06:00
parent 3fa110d8bc
commit 26555d8d49
1 changed files with 7 additions and 0 deletions
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7
nuttx/net/udp/udp_conn.c
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@ -60,6 +60,7 @@
#include "devif/devif.h"
#include "netdev/netdev.h"
#include "iob/iob.h"
#include "udp/udp.h"
/****************************************************************************
@ -489,6 +490,12 @@ void udp_free(FAR struct udp_conn_s *conn)
dq_rem(&conn->node, &g_active_udp_connections);
#ifdef CONFIG_NET_UDP_READAHEAD
/* Release any read-ahead buffers attached to the connection */
iob_free_queue(&conn->readahead);
#endif
/* Free the connection */
dq_addlast(&conn->node, &g_free_udp_connections);