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authorJo-Philipp Wich <jo@mein.io>2018-04-05 09:32:22 +0200
committerJo-Philipp Wich <jo@mein.io>2018-04-05 09:37:43 +0200
commitc0d9c4f3ce7bda19081d0da01a599bec067338a3 (patch)
treea46fcf6c6a594ad1a2ab3fe09f2e4860355a27fb /applications/luci-app-openvpn/luasrc/model/cbi
parent45cefe71f6069b088e14dd913eb382816acb945c (diff)
treewide: filter shell arguments through shellquote() where applicable
Signed-off-by: Jo-Philipp Wich <jo@mein.io>
Diffstat (limited to 'applications/luci-app-openvpn/luasrc/model/cbi')
-rw-r--r--applications/luci-app-openvpn/luasrc/model/cbi/openvpn.lua6
1 files changed, 3 insertions, 3 deletions
diff --git a/applications/luci-app-openvpn/luasrc/model/cbi/openvpn.lua b/applications/luci-app-openvpn/luasrc/model/cbi/openvpn.lua
index 719145b887..ccad531513 100644
--- a/applications/luci-app-openvpn/luasrc/model/cbi/openvpn.lua
+++ b/applications/luci-app-openvpn/luasrc/model/cbi/openvpn.lua
@@ -26,9 +26,9 @@ uci:foreach( "openvpn_recipes", "openvpn_recipe",
)
function s.getPID(section) -- Universal function which returns valid pid # or nil
- local pid = sys.exec("%s | grep -w %s | grep openvpn | grep -v grep | awk '{print $1}'" % { psstring,section} )
- if pid and #pid > 0 and tonumber(pid) ~= nil then
- return tonumber(pid)
+ local pid = sys.exec("%s | grep -w [o]penvpn(%s)" % { psstring, section })
+ if pid and #pid > 0 then
+ return tonumber(pid:match("^%d+"))
else
return nil
end