diff options
Diffstat (limited to 'collectors/cgroups.plugin/cgroup-network-helper.sh')
| -rwxr-xr-x | collectors/cgroups.plugin/cgroup-network-helper.sh | 11 |
1 files changed, 2 insertions, 9 deletions
diff --git a/collectors/cgroups.plugin/cgroup-network-helper.sh b/collectors/cgroups.plugin/cgroup-network-helper.sh index f355480b..07318d77 100755 --- a/collectors/cgroups.plugin/cgroup-network-helper.sh +++ b/collectors/cgroups.plugin/cgroup-network-helper.sh @@ -218,15 +218,8 @@ netnsid_find_all_interfaces_for_pid() { netnsid_find_all_interfaces_for_cgroup() { local c="${1}" # the cgroup path - # for each pid of the cgroup - # find any tun/tap devices linked to the pid - if [ -f "${c}/cgroup.procs" ] - then - local p - for p in $(< "${c}/cgroup.procs" ) - do - netnsid_find_all_interfaces_for_pid "${p}" - done + if [ -f "${c}/cgroup.procs" ]; then + netnsid_find_all_interfaces_for_pid "$(head -n 1 "${c}/cgroup.procs" 2>/dev/null)" else debug "Cannot find file '${c}/cgroup.procs', not searching for netnsid interfaces." fi |