X-Git-Url: http://git.archive.openwrt.org/?p=project%2Fluci.git;a=blobdiff_plain;f=applications%2Fluci-app-cshark%2Fluasrc%2Fcontroller%2Fcshark.lua;h=43410a0045684f0ca90ac1d40c801dd2e6532dd1;hp=4d9bbba2904a101a7bdfbb6b407691db158abef4;hb=c0d9c4f3ce7bda19081d0da01a599bec067338a3;hpb=d40a939d65397580ceb7209d9c1ba01a396c6220

diff --git a/applications/luci-app-cshark/luasrc/controller/cshark.lua b/applications/luci-app-cshark/luasrc/controller/cshark.lua
index 4d9bbba29..43410a004 100644
--- a/applications/luci-app-cshark/luasrc/controller/cshark.lua
+++ b/applications/luci-app-cshark/luasrc/controller/cshark.lua
@@ -53,7 +53,13 @@ function cshark_iface_dump_start(ifname, value, flag, filter)
 
 	luci.http.prepare_content("text/plain")
 
-	local res = os.execute("(/sbin/cshark -i " .. ifname .. " -" .. flag .. " " .. value .. " -p /tmp/cshark-luci.pid " .. filter .. " > /tmp/cshark-luci.out 2>&1) &")
+	local res = os.execute("(/sbin/cshark -i %s -%s %s -p /tmp/cshark-luci.pid %s > /tmp/cshark-luci.out 2>&1) &" %{
+		luci.util.shellquote(ifname),
+		luci.util.shellquote(flag),
+		luci.util.shellquote(value),
+		luci.util.shellquote(filter)
+	})
+
 	luci.http.write(tostring(res))
 end