[ovs-dev] [PATCH v2] ovsdb-client: fix memory leak to prevent valgrind reporting memory leaks while running test suite
Damijan Skvarc
damjan.skvarc at gmail.com
Thu Oct 3 08:18:25 UTC 2019
Super, thanks
On Wed, Oct 2, 2019 at 5:31 PM Ben Pfaff <blp at ovn.org> wrote:
> On Wed, Oct 02, 2019 at 11:37:52AM +0200, Damijan Skvarc wrote:
> > memory leaks are reported in several tests and are expressed in a
> following way:
> >
> > ==29840== 208 (48 direct, 160 indirect) bytes in 1 blocks are definitely
> lost in
> > loss record 43 of 44
> > ==29840== at 0x4C2FB55: calloc (in
> /usr/lib/valgrind/vgpreload_memcheck-amd64
> > -linux.so)
> > ==29840== by 0x449D12: xcalloc (util.c:121)
> > ==29840== by 0x432949: jsonrpc_msg_from_json (jsonrpc.c:697)
> > ==29840== by 0x432A8F: jsonrpc_parse_received_message (jsonrpc.c:472)
> > ==29840== by 0x432A8F: jsonrpc_recv.part.7 (jsonrpc.c:338)
> > ==29840== by 0x4338F7: jsonrpc_recv (jsonrpc.c:1139)
> > ==29840== by 0x4338F7: jsonrpc_session_recv (jsonrpc.c:1112)
> > ==29840== by 0x40719B: do_wait (ovsdb-client.c:2463)
> > ==29840== by 0x405F76: main (ovsdb-client.c:282)
> >
> > Signed-off-by: Damijan Skvarc <damjan.skvarc at gmail.com>
>
> Thanks. I applied this to master.
>
> I changed this exit(0) to exit(EXIT_FAILURE), since that's what
> ovs_fatal() uses:
>
> > - ovs_fatal(0, "%s: set_db_change_aware failed (%s)",
> > + ovs_error(0, "%s: set_db_change_aware failed (%s)",
> > jsonrpc_session_get_name(js),
> > json_to_string(reply->error, 0));
> > + jsonrpc_msg_destroy(reply);
> > + exit(0);
>
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