[Qemu-devel] [PATCH 10/13] qemu-char: minor mux chardev fixes

[Gerd Hoffmann]

mux failure path has a memory leak.  creating a mux chardev can't
fail though, so just assert() that instead of fixing an error path
which never ever runs anyway ...

Also fix bid being leaked while being at it.

Signed-off-by: Gerd Hoffmann <address@hidden>
---
 qemu-char.c |    7 +++----
 1 file changed, 3 insertions(+), 4 deletions(-)

diff --git a/qemu-char.c b/qemu-char.c
index 1c0903f..65c0c48 100644
--- a/qemu-char.c
+++ b/qemu-char.c
@@ -3193,7 +3193,7 @@ CharDriverState *qemu_chr_new_from_opts(QemuOpts *opts,
         ChardevBackend *backend = g_new0(ChardevBackend, 1);
         ChardevReturn *ret = NULL;
         const char *id = qemu_opts_id(opts);
-        const char *bid = NULL;
+        char *bid = NULL;
 
         if (qemu_opt_get_bool(opts, "mux", 0)) {
             bid = g_strdup_printf("%s-base", id);
@@ -3220,9 +3220,7 @@ CharDriverState *qemu_chr_new_from_opts(QemuOpts *opts,
             backend->kind = CHARDEV_BACKEND_KIND_MUX;
             backend->mux->chardev = g_strdup(bid);
             ret = qmp_chardev_add(id, backend, errp);
-            if (error_is_set(errp)) {
-                goto qapi_out;
-            }
+            assert(!error_is_set(errp));
         }
 
         chr = qemu_chr_find(id);
@@ -3230,6 +3228,7 @@ CharDriverState *qemu_chr_new_from_opts(QemuOpts *opts,
     qapi_out:
         qapi_free_ChardevBackend(backend);
         qapi_free_ChardevReturn(ret);
+        g_free(bid);
         return chr;
     }
 
-- 
1.7.9.7