diff options
Diffstat (limited to 'package/base-files/files/lib')
| -rw-r--r-- | package/base-files/files/lib/upgrade/common.sh | 26 |
1 files changed, 17 insertions, 9 deletions
diff --git a/package/base-files/files/lib/upgrade/common.sh b/package/base-files/files/lib/upgrade/common.sh index 0870f7de5..e97958bf9 100644 --- a/package/base-files/files/lib/upgrade/common.sh +++ b/package/base-files/files/lib/upgrade/common.sh @@ -80,19 +80,27 @@ run_ramfs() { # <command> [...] kill_remaining() { # [ <signal> ] local sig="${1:-TERM}" echo -n "Sending $sig to remaining processes ... " - /bin/busybox top -bn1 2>/dev/null | while read pid ppid user stat vsz pvsz pcpu cmd args; do - case "$pid" in - [0-9]*) : ;; - *) continue ;; - esac - case "$cmd" in - # Skip kernel threads and essential services - \[*\]|*ash*|*init*|*watchdog*|*ssh*|*dropbear*|*telnet*|*login*|*ubusd*|*netifd*|*hostapd*|*wpa_supplicant*|*udhcpc*) : ;; + + local stat + for stat in /proc/[0-9]*/stat; do + local pid name state ppid rest + read pid name state ppid rest < $stat + name="${name#(}"; name="${name%)}" + + local cmdline + read cmdline < /proc/$pid/cmdline + + # Skip kernel threads + [ -n "$cmdline" ] || continue + + case "$name" in + # Skip essential services + *ash*|*init*|*watchdog*|*ssh*|*dropbear*|*telnet*|*login*|*ubusd*|*netifd*|*hostapd*|*wpa_supplicant*|*udhcpc*) : ;; # Killable process *) if [ $pid -ne $$ ] && [ $ppid -ne $$ ]; then - echo -n "${cmd##*/} " + echo -n "$name " kill -$sig $pid 2>/dev/null fi ;; |