xl: fix a couple of memory leaks

* dolog leaked the log message (!)

* main() leaked the config_data (perhaps a false positive from valgrind,
  but it's nicer to tidy it up).

Signed-off-by: Ian Jackson <ian.jackson@eu.citrix.com>
Acked-by: Ian Campbell <ian.campbell@citrix.com>
Committed-by: Ian Jackson <Ian.Jackson@eu.citrix.com>

1 files changed, 1 insertions, 0 deletions

diff --git a/tools/libxl/xl.c b/tools/libxl/xl.c
index 7b9d2c855a..02a680326f 100644
--- a/tools/libxl/xl.c
+++ b/tools/libxl/xl.c
@@ -135,6 +135,7 @@ int main(int argc, char **argv)
                 config_file, strerror(errno));
     parse_global_config(config_file, config_data, config_len);
     free(config_file);
+    free(config_data);
 
     /* Reset options for per-command use of getopt. */
     argv += optind;