[ovs-dev] [PATCH] raft: Fix error leak on failure while saving snapshot.

[Ilya Maximets]

On 10/26/20 2:05 AM, Han Zhou wrote:
> 
> 
> On Fri, Oct 23, 2020 at 11:30 AM Ilya Maximets <i.maximets at ovn.org <mailto:i.maximets at ovn.org>> wrote:
>>
>> Error should be destroyed before return.
>>
>> Fixes: 1b1d2e6daa56 ("ovsdb: Introduce experimental support for clustered databases.")
>> Signed-off-by: Ilya Maximets <i.maximets at ovn.org <mailto:i.maximets at ovn.org>>
>> ---
>>  ovsdb/raft.c | 2 +-
>>  1 file changed, 1 insertion(+), 1 deletion(-)
>>
>> diff --git a/ovsdb/raft.c b/ovsdb/raft.c
>> index 708b0624c..816f69e22 100644
>> --- a/ovsdb/raft.c
>> +++ b/ovsdb/raft.c
>> @@ -3986,7 +3986,7 @@ raft_handle_install_snapshot_request__(
>>      struct ovsdb_error *error = raft_save_snapshot(raft, new_log_start,
>>                                                     &new_snapshot);
>>      if (error) {
>> -        char *error_s = ovsdb_error_to_string(error);
>> +        char *error_s = ovsdb_error_to_string_free(error);
>>          VLOG_WARN("could not save snapshot: %s", error_s);
>>          free(error_s);
>>          return false;
>> --
>> 2.25.4
>>
> 
> Acked-by: Han Zhou <hzhou at ovn.org <mailto:hzhou at ovn.org>>

Thanks!

Applied to master and backported down to 2.9.

Best regards, Ilya Maximets.