From: Marc-André Lureau <marcandre.lureau@redhat.com>
Date: Sat, 22 Oct 2016 10:09:42 +0000 (+0300)
Subject: char: use common error path in qmp_chardev_add
X-Git-Tag: TizenStudio_2.0_p2.3.2~9^2~14^2~5^2~117^2~2
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=ebf4c54d4b24badc88a9f3e23f1540003e1f7cd7;p=sdk%2Femulator%2Fqemu.git

char: use common error path in qmp_chardev_add

Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Message-Id: <20161022100951.19562-6-marcandre.lureau@redhat.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
---

diff --git a/qemu-char.c b/qemu-char.c
index 02adea4..5e9684d 100644
--- a/qemu-char.c
+++ b/qemu-char.c
@@ -4752,8 +4752,7 @@ ChardevReturn *qmp_chardev_add(const char *id, ChardevBackend *backend,
     chr = qemu_chr_find(id);
     if (chr) {
         error_setg(errp, "Chardev '%s' already exists", id);
-        g_free(ret);
-        return NULL;
+        goto out_error;
     }
 
     for (i = backends; i; i = i->next) {