[Qemu-devel] [PATCH v23 04/32] change opt->name and opt->str from (const char *) to (char *)

[Chunyan Liu]

Signed-off-by: Chunyan Liu <address@hidden>
---
 include/qemu/option_int.h |  4 ++--
 qapi/opts-visitor.c       | 10 +++++++---
 util/qemu-option.c        |  4 ++--
 3 files changed, 11 insertions(+), 7 deletions(-)

diff --git a/include/qemu/option_int.h b/include/qemu/option_int.h
index 8212fa4..db9ed91 100644
--- a/include/qemu/option_int.h
+++ b/include/qemu/option_int.h
@@ -30,8 +30,8 @@
 #include "qemu/error-report.h"
 
 struct QemuOpt {
-    const char   *name;
-    const char   *str;
+    char   *name;
+    char   *str;
 
     const QemuOptDesc *desc;
     union {
diff --git a/qapi/opts-visitor.c b/qapi/opts-visitor.c
index 5d830a2..7a64f4e 100644
--- a/qapi/opts-visitor.c
+++ b/qapi/opts-visitor.c
@@ -143,8 +143,8 @@ opts_start_struct(Visitor *v, void **obj, const char *kind,
     if (ov->opts_root->id != NULL) {
         ov->fake_id_opt = g_malloc0(sizeof *ov->fake_id_opt);
 
-        ov->fake_id_opt->name = "id";
-        ov->fake_id_opt->str = ov->opts_root->id;
+        ov->fake_id_opt->name = g_strdup("id");
+        ov->fake_id_opt->str = g_strdup(ov->opts_root->id);
         opts_visitor_insert(ov->unprocessed_opts, ov->fake_id_opt);
     }
 }
@@ -177,7 +177,11 @@ opts_end_struct(Visitor *v, Error **errp)
     }
     g_hash_table_destroy(ov->unprocessed_opts);
     ov->unprocessed_opts = NULL;
-    g_free(ov->fake_id_opt);
+    if (ov->fake_id_opt) {
+        g_free(ov->fake_id_opt->name);
+        g_free(ov->fake_id_opt->str);
+        g_free(ov->fake_id_opt);
+    }
     ov->fake_id_opt = NULL;
 }
 
diff --git a/util/qemu-option.c b/util/qemu-option.c
index d5e80da..eab5102 100644
--- a/util/qemu-option.c
+++ b/util/qemu-option.c
@@ -664,8 +664,8 @@ static void qemu_opt_parse(QemuOpt *opt, Error **errp)
 static void qemu_opt_del(QemuOpt *opt)
 {
     QTAILQ_REMOVE(&opt->opts->head, opt, next);
-    g_free((/* !const */ char*)opt->name);
-    g_free((/* !const */ char*)opt->str);
+    g_free(opt->name);
+    g_free(opt->str);
     g_free(opt);
 }
 
-- 
1.7.12.4