picnoir
/
Systemd
1
0
Fork 0
Code Issues Pull Requests Projects Releases Wiki Activity

network: do not start device monitor if /sys is read-only 

Follow-up for bf331d8717.
This commit is contained in:
Yu Watanabe 2020-09-08 23:26:28 +09:00
parent e13af7bdb6
commit d31f33e3c9
1 changed files with 4 additions and 5 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

9
src/network/networkd-manager.c
View File

@ -36,11 +36,11 @@
#include "path-util.h"
#include "set.h"
#include "signal-util.h"
#include "stat-util.h"
#include "strv.h"
#include "sysctl-util.h"
#include "tmpfile-util.h"
#include "udev-util.h"
#include "virt.h"
/* use 128 MB for receive socket kernel queue. */
#define RCVBUF_SIZE (128*1024*1024)
@ -261,10 +261,9 @@ static int manager_udev_process_link(sd_device_monitor *monitor, sd_device *devi
static int manager_connect_udev(Manager *m) {
int r;
/* udev does not initialize devices inside containers,
* so we rely on them being already initialized before
* entering the container */
if (detect_container() > 0)
/* udev does not initialize devices inside containers, so we rely on them being already
* initialized before entering the container. */
if (path_is_read_only_fs("/sys") > 0)
return 0;
r = sd_device_monitor_new(&m->device_monitor);