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sd-netlink: fix rtnl_resolve_link_alternative_name()

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Fixes a bug introduced by afdf6c3b60.
This commit is contained in:
Yu Watanabe
2024-01-17 11:57:21 +09:00
committed by Mike Yuan
parent 02b346d64f
commit 1cdd8b1b66
2 changed files with 5 additions and 1 deletions
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2
src/libsystemd/sd-netlink/netlink-util.c
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@@ -376,7 +376,7 @@ int rtnl_resolve_link_alternative_name(sd_netlink **rtnl, const char *name, char
assert(ifindex > 0);
if (ret) {
r = sd_netlink_message_read_string_strdup(message, IFLA_IFNAME, ret);
r = sd_netlink_message_read_string_strdup(reply, IFLA_IFNAME, ret);
if (r < 0)
return r;
}

4
src/libsystemd/sd-netlink/test-netlink.c
View File

@@ -677,6 +677,10 @@ TEST(rtnl_set_link_name) {
assert_se(!strv_contains(alternative_names, "testlongalternativename"));
assert_se(strv_contains(alternative_names, "test-additional-name"));
assert_se(!strv_contains(alternative_names, "test-shortname"));
_cleanup_free_ char *resolved = NULL;
assert_se(rtnl_resolve_link_alternative_name(&rtnl, "test-additional-name", &resolved) == ifindex);
assert_se(streq_ptr(resolved, "test-shortname"));
}
DEFINE_TEST_MAIN(LOG_DEBUG);