From c737abd31bfb71f81145906f2364a6265fcf55d9 Mon Sep 17 00:00:00 2001 From: Yu Watanabe Date: Wed, 7 Jul 2021 10:05:08 +0900 Subject: [PATCH] sd-netlink: make message_seal() accept already sealed messages The function can be idempotent. It is not necessary to refuse already sealed messages. --- src/libsystemd/sd-netlink/netlink-message.c | 4 +--- 1 file changed, 1 insertion(+), 3 deletions(-) diff --git a/src/libsystemd/sd-netlink/netlink-message.c b/src/libsystemd/sd-netlink/netlink-message.c index 922700c6340..075d0218844 100644 --- a/src/libsystemd/sd-netlink/netlink-message.c +++ b/src/libsystemd/sd-netlink/netlink-message.c @@ -1307,8 +1307,7 @@ int sd_netlink_message_rewind(sd_netlink_message *m, sd_netlink *genl) { assert_return(genl || m->protocol != NETLINK_GENERIC, -EINVAL); /* don't allow appending to message once parsed */ - if (!m->sealed) - message_seal(m); + message_seal(m); for (unsigned i = 1; i <= m->n_containers; i++) m->containers[i].attributes = mfree(m->containers[i].attributes); @@ -1351,7 +1350,6 @@ int sd_netlink_message_rewind(sd_netlink_message *m, sd_netlink *genl) { void message_seal(sd_netlink_message *m) { assert(m); - assert(!m->sealed); m->sealed = true; } -- 2.47.3