ExternalVendorCode/genode
1
0
Fork 0
mirror of https://github.com/genodelabs/genode.git synced 2025-05-08 19:48:13 +00:00
Code Issues Actions Packages Projects Releases Wiki Activity

vfs/lwip: avoid leaking of pbuf objects

Browse Source 
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
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

8
repos/libports/src/lib/vfs/lwip/vfs.cc
View File

@ -1152,9 +1152,16 @@ class Lwip::Tcp_socket_dir final :
~Tcp_socket_dir() ~Tcp_socket_dir()
{ {
if (_recv_pbuf) {
pbuf_free(_recv_pbuf);
_recv_pbuf = nullptr;
}
tcp_arg(_pcb, NULL); tcp_arg(_pcb, NULL);
for (Pcb_pending *p = _pcb_pending.first(); p; p->next()) { for (Pcb_pending *p = _pcb_pending.first(); p; p->next()) {
if (p->buf)
pbuf_free(p->buf);
destroy(alloc, p); destroy(alloc, p);
} }
@ -1373,6 +1380,7 @@ class Lwip::Tcp_socket_dir final :
tcp_backlog_accepted(pp->pcb); tcp_backlog_accepted(pp->pcb);
_pcb_pending.remove(pp); _pcb_pending.remove(pp);
pp->buf = nullptr;
destroy(alloc, pp); destroy(alloc, pp);
handle.kind = Lwip_file_handle::LOCATION; handle.kind = Lwip_file_handle::LOCATION;