1 files changed, 10 insertions, 0 deletions

diff --git a/src/firejail/main.c b/src/firejail/main.c
index 84bf5e8e6..9c6b6e001 100644
--- a/src/firejail/main.c
+++ b/src/firejail/main.c
@@ -85,6 +85,7 @@ int arg_netfilter;				// enable netfilter
 int arg_netfilter6;                             // enable netfilter6
 char *arg_netfilter_file = NULL;                        // netfilter file
 char *arg_netfilter6_file = NULL;               // netfilter6 file
+char *arg_netns = NULL;                 // "ip netns"-created network namespace to use
 int arg_doubledash = 0;                 // double dash
 int arg_shell_none = 0;                 // run the program directly without a shell
 int arg_private_dev = 0;                        // private dev directory
@@ -1999,6 +2000,15 @@ int main(int argc, char **argv) {
                         else
                                 exit_err_feature("networking");
                 }
+
+                else if (strncmp(argv[i], "--netns=", 8) == 0) {
+                        if (checkcfg(CFG_NETWORK)) {
+                                arg_netns = argv[i] + 8;
+                                check_netns(arg_netns);
+                        }
+                        else
+                                exit_err_feature("networking");
+                }
 #endif
                 //*************************************
                 // command