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vfs/lwip: avoid leaking of pbuf objects

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Issue #3766
This commit is contained in:
Alexander Boettcher
2020-07-28 11:23:57 +02:00
committed by Norman Feske
parent 76ac94f4f2
commit a03a37b1d9
1 changed files with 8 additions and 0 deletions
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8
repos/libports/src/lib/vfs/lwip/vfs.cc
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@@ -1152,9 +1152,16 @@ class Lwip::Tcp_socket_dir final :
~Tcp_socket_dir()
{
if (_recv_pbuf) {
pbuf_free(_recv_pbuf);
_recv_pbuf = nullptr;
}
tcp_arg(_pcb, NULL);
for (Pcb_pending *p = _pcb_pending.first(); p; p->next()) {
if (p->buf)
pbuf_free(p->buf);
destroy(alloc, p);
}
@@ -1373,6 +1380,7 @@ class Lwip::Tcp_socket_dir final :
tcp_backlog_accepted(pp->pcb);
_pcb_pending.remove(pp);
pp->buf = nullptr;
destroy(alloc, pp);
handle.kind = Lwip_file_handle::LOCATION;