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core: update log message

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Fixes CID#1469009.

(cherry picked from commit cc8943b84ad5ffb6d327404ff577d9d185a5c316)
This commit is contained in:
Yu Watanabe 2022-01-16 20:19:19 +09:00 committed by Zbigniew Jędrzejewski-Szmek
parent 0874eaefa3
commit 9f43dde134
1 changed files with 6 additions and 2 deletions
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8
src/core/restrict-ifaces.c
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@ -19,9 +19,12 @@ static struct restrict_ifaces_bpf *restrict_ifaces_bpf_free(struct restrict_ifac
DEFINE_TRIVIAL_CLEANUP_FUNC(struct restrict_ifaces_bpf *, restrict_ifaces_bpf_free);
static int prepare_restrict_ifaces_bpf(Unit* u, bool is_allow_list,
static int prepare_restrict_ifaces_bpf(
Unit* u,
bool is_allow_list,
const Set *restrict_network_interfaces,
struct restrict_ifaces_bpf **ret_object) {
_cleanup_(restrict_ifaces_bpf_freep) struct restrict_ifaces_bpf *obj = NULL;
_cleanup_(sd_netlink_unrefp) sd_netlink *rtnl = NULL;
char *iface;
@ -50,9 +53,10 @@ static int prepare_restrict_ifaces_bpf(Unit* u, bool is_allow_list,
SET_FOREACH(iface, restrict_network_interfaces) {
uint8_t dummy = 0;
int ifindex;
ifindex = rtnl_resolve_interface(&rtnl, iface);
if (ifindex < 0) {
log_unit_warning_errno(u, ifindex, "Couldn't find index of network interface: %m. Ignoring '%s'", iface);
log_unit_warning_errno(u, ifindex, "Couldn't find index of network interface '%s', ignoring: %m", iface);
continue;
}