[Qemu-devel] [PATCH] Fix 'name' option to work with -readconfig

["Dr. David Alan Gilbert (git)" <dgilbert@redhat.com>]

From: "Dr. David Alan Gilbert" <dgilbert@redhat.com>

The 'name' option silently failed when used in config files
( http://lists.gnu.org/archive/html/qemu-devel/2014-04/msg00378.html )

Signed-off-by: Dr. David Alan Gilbert <dgilbert@redhat.com>
Reported-by: William Dauchy <wdauchy@gmail.com>
---
 vl.c | 9 +++++++--
 1 file changed, 7 insertions(+), 2 deletions(-)

diff --git a/vl.c b/vl.c
index 8411a4a..47c199a 100644
--- a/vl.c
+++ b/vl.c
@@ -965,7 +965,7 @@ static int parse_sandbox(QemuOpts *opts, void *opaque)
     return 0;
 }
 
-static void parse_name(QemuOpts *opts)
+static int parse_name(QemuOpts *opts, void *opaque)
 {
     const char *proc_name;
 
@@ -978,6 +978,8 @@ static void parse_name(QemuOpts *opts)
     if (proc_name) {
         os_set_proc_name(proc_name);
     }
+
+    return 0;
 }
 
 bool usb_enabled(bool default_usb)
@@ -3780,7 +3782,6 @@ int main(int argc, char **argv, char **envp)
                 if (!opts) {
                     exit(1);
                 }
-                parse_name(opts);
                 break;
             case QEMU_OPTION_prom_env:
                 if (nb_prom_envs >= MAX_PROM_ENVS) {
@@ -3955,6 +3956,10 @@ int main(int argc, char **argv, char **envp)
         exit(1);
     }
 
+    if (qemu_opts_foreach(qemu_find_opts("name"), parse_name, NULL, 1)) {
+        exit(1);
+    }
+
 #ifndef _WIN32
     if (qemu_opts_foreach(qemu_find_opts("add-fd"), parse_add_fd, NULL, 1)) {
         exit(1);
-- 
1.9.0