[ovs-dev] [PATCH 1/1] ovsdb-tool: fix memory leak while converting cluster into standalone database

aginwala aginwala at asu.edu
Thu Mar 19 22:39:58 UTC 2020


Oh I see it seems the previous patch needs to be backported too
https://lists.linuxfoundation.org/pipermail/ovs-dev/2019-September/362925.html
.
Please see if you can get that too on 2.11 and 2.12




On Thu, Mar 19, 2020 at 3:35 PM Ben Pfaff <blp at ovn.org> wrote:

> It doesn't apply cleanly.
>
> On Thu, Mar 19, 2020 at 03:07:39PM -0700, aginwala wrote:
> > Hi Ben:
> >
> > Thanks for backporting previous patches. Please see if you can back port
> > this one too to 2.11 and 2.12.
> >
> > On Thu, Mar 19, 2020 at 1:53 PM aginwala <aginwala at asu.edu> wrote:
> >
> > > Hi Ben:
> > > Can you also backport this patch to 2.12 and 2.11 too?
> > >
> > > On Mon, Oct 7, 2019 at 11:22 AM Ben Pfaff <blp at ovn.org> wrote:
> > >
> > >> On Mon, Oct 07, 2019 at 10:10:34AM +0200, Damijan Skvarc wrote:
> > >> > memory leak is reported by valgrind while executing functional test
> > >> > "ovsdb-tool convert-to-standalone"
> > >> >
> > >> > ==13842== 2,850 (280 direct, 2,570 indirect) bytes in 7 blocks are
> > >> definitely lost in loss record 20 of 20
> > >> > ==13842==    at 0x4C2DB8F: malloc (in
> > >> /usr/lib/valgrind/vgpreload_memcheck-amd64-linux.so)
> > >> > ==13842==    by 0x45EE2E: xmalloc (util.c:138)
> > >> > ==13842==    by 0x43E386: json_create (json.c:1451)
> > >> > ==13842==    by 0x43BDD2: json_object_create (json.c:254)
> > >> > ==13842==    by 0x43DEE3: json_parser_push_object (json.c:1273)
> > >> > ==13842==    by 0x43E167: json_parser_input (json.c:1371)
> > >> > ==13842==    by 0x43D6EA: json_lex_input (json.c:991)
> > >> > ==13842==    by 0x43DAC1: json_parser_feed (json.c:1149)
> > >> > ==13842==    by 0x40D108: parse_body (log.c:411)
> > >> > ==13842==    by 0x40D386: ovsdb_log_read (log.c:476)
> > >> > ==13842==    by 0x406A0B: do_convert_to_standalone
> (ovsdb-tool.c:1571)
> > >> > ==13842==    by 0x406A0B: do_cluster_standalone (ovsdb-tool.c:1606)
> > >> > ==13842==    by 0x438670: ovs_cmdl_run_command__
> (command-line.c:223)
> > >> > ==13842==    by 0x438720: ovs_cmdl_run_command (command-line.c:254)
> > >> > ==13842==    by 0x405A4C: main (ovsdb-tool.c:79)
> > >> >
> > >> > The problem was in do_convert_to_standalone() function which while
> > >> reading log file
> > >> > allocate json object which was not deallocated at the end.
> > >> >
> > >> > Signed-off-by: Damijan Skvarc <damjan.skvarc at gmail.com>
> > >>
> > >> Applied to master, thanks.
> > >> _______________________________________________
> > >> dev mailing list
> > >> dev at openvswitch.org
> > >> https://mail.openvswitch.org/mailman/listinfo/ovs-dev
> > >>
> > >
>


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