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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>
This commit is contained in:
Marc-André Lureau 2016-10-22 13:09:42 +03:00 committed by Paolo Bonzini
parent 3aef23d7d8
commit ebf4c54d4b
1 changed files with 1 additions and 2 deletions
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qemu-char.c
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@ -4752,8 +4752,7 @@ ChardevReturn *qmp_chardev_add(const char *id, ChardevBackend *backend,
chr = qemu_chr_find(id); chr = qemu_chr_find(id);
if (chr) { if (chr) {
error_setg(errp, "Chardev '%s' already exists", id); error_setg(errp, "Chardev '%s' already exists", id);
g_free(ret); goto out_error;
return NULL;
} }
for (i = backends; i; i = i->next) { for (i = backends; i; i = i->next) {