setcap-wrapper: Minor refactor

nixos/modules/security/wrappers/default.nix

@@ -12,7 +12,7 @@ let
     fi
 
     gcc -Wall -O2 -DSOURCE_PROG=\"$source\" -DWRAPPER_DIR=\"${config.security.wrapperDir}\" \
-        -lcap-ng -lcap ${./permissions-wrapper.c} -o $out/bin/${program}.wrapper -L ${pkgs.libcap.lib}/lib -L ${pkgs.libcap_ng}/lib \
+        -lcap-ng -lcap ${./wrapper.c} -o $out/bin/${program}.wrapper -L ${pkgs.libcap.lib}/lib -L ${pkgs.libcap_ng}/lib \
         -I ${pkgs.libcap.dev}/include -I ${pkgs.libcap_ng}/include -I ${pkgs.linuxHeaders}/include
   '';
 

pkgs/applications/networking/sniffers/wireshark/wireshark-lookup-dumpcap-in-path.patch

@@ -4,7 +4,7 @@ Date: Thu, 26 Nov 2015 21:03:35 +0100
 Subject: [PATCH] Lookup dumpcap in PATH
 
 NixOS patch: Look for dumpcap in PATH first, because there may be a
-dumpcap permissions-wrapper that we want to use instead of the default
+dumpcap wrapper that we want to use instead of the default
 non-setuid dumpcap binary.
 
 Also change execv() to execvp() because we've set argv[0] to "dumpcap"
@@ -27,7 +27,7 @@ index 970688e..49914d5 100644
 -    exename = g_strdup_printf("%s/dumpcap", progfile_dir);
 +    /*
 +     * NixOS patch: Look for dumpcap in PATH first, because there may be a
-+     * dumpcap permissions-wrapper that we want to use instead of the default
++     * dumpcap wrapper that we want to use instead of the default
 +     * non-setuid dumpcap binary.
 +     */
 +    if (system("command -v dumpcap >/dev/null") == 0) {