From 396acb62def1903d9cdce8c4507cf63df2972752 Mon Sep 17 00:00:00 2001 From: Christian Brauner Date: Wed, 9 Dec 2020 09:31:01 +0100 Subject: [PATCH] confile: cleanup get_config_net_ipv6_address() Signed-off-by: Christian Brauner --- src/lxc/confile.c | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) diff --git a/src/lxc/confile.c b/src/lxc/confile.c index 8e2012f39..4ec66bf94 100644 --- a/src/lxc/confile.c +++ b/src/lxc/confile.c @@ -6124,13 +6124,14 @@ static int get_config_net_ipv6_address(const char *key, char *retv, int inlen, memset(retv, 0, inlen); if (!netdev) - return -1; + return ret_errno(EINVAL); listlen = lxc_list_len(&netdev->ipv6); lxc_list_for_each(it, &netdev->ipv6) { struct lxc_inet6dev *i = it->elem; - inet_ntop(AF_INET6, &i->addr, buf, sizeof(buf)); + if (!inet_ntop(AF_INET6, &i->addr, buf, sizeof(buf))) + return -errno; strprint(retv, inlen, "%s/%u%s", buf, i->prefix, (listlen-- > 1) ? "\n" : ""); } -- 2.47.2