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sd-dhcp: do not use detect_container() to guess udev is running or not

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This commit is contained in:
Yu Watanabe 2021-06-09 23:41:00 +09:00
parent 27fce94ae6
commit 0299deab53
1 changed files with 3 additions and 2 deletions
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5
src/libsystemd-network/dhcp-identifier.c
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@ -12,6 +12,7 @@
#include "network-util.h"
#include "siphash24.h"
#include "sparse-endian.h"
#include "stat-util.h"
#include "stdio-util.h"
#include "udev-util.h"
#include "virt.h"
@ -169,8 +170,8 @@ int dhcp_identifier_set_iaid(
uint32_t id32;
int r;
if (detect_container() <= 0) {
/* not in a container, udev will be around */
if (path_is_read_only_fs("/sys") <= 0) {
/* udev should be around */
if (sd_device_new_from_ifindex(&device, ifindex) >= 0) {
r = sd_device_get_is_initialized(device);