1 files changed, 1 insertions, 22 deletions

diff --git a/src/firejail/main.c b/src/firejail/main.c
index ed5b4901b..1eda26f99 100644
--- a/src/firejail/main.c
+++ b/src/firejail/main.c
@@ -728,8 +728,7 @@ static void run_cmd_and_exit(int i, int argc, char **argv) {
 #ifdef HAVE_NETWORK
         else if (strcmp(argv[i], "--netstats") == 0) {
                 if (checkcfg(CFG_NETWORK)) {
-                        struct stat s;
-                        if (stat("/proc/sys/kernel/grsecurity", &s) == 0 || pid_hidepid())
+                        if (pid_hidepid())
                                 sbox_run(SBOX_ROOT | SBOX_CAPS_HIDEPID | SBOX_SECCOMP | SBOX_ALLOW_STDIN,
                                         2, PATH_FIREMON, "--netstats");
                         else
@@ -1747,11 +1746,6 @@ int main(int argc, char **argv, char **envp) {
                                         fprintf(stderr, "Error: --overlay and --chroot options are mutually exclusive\n");
                                         exit(1);
                                 }
-                                struct stat s;
-                                if (stat("/proc/sys/kernel/grsecurity", &s) == 0) {
-                                        fprintf(stderr, "Error: --overlay option is not available on Grsecurity systems\n");
-                                        exit(1);
-                                }
                                 arg_overlay = 1;
                                 arg_overlay_keep = 1;
 
@@ -1775,11 +1769,6 @@ int main(int argc, char **argv, char **envp) {
                                         fprintf(stderr, "Error: --overlay and --chroot options are mutually exclusive\n");
                                         exit(1);
                                 }
-                                struct stat s;
-                                if (stat("/proc/sys/kernel/grsecurity", &s) == 0) {
-                                        fprintf(stderr, "Error: --overlay option is not available on Grsecurity systems\n");
-                                        exit(1);
-                                }
                                 arg_overlay = 1;
                                 arg_overlay_keep = 1;
                                 arg_overlay_reuse = 1;
@@ -1811,11 +1800,6 @@ int main(int argc, char **argv, char **envp) {
                                         fprintf(stderr, "Error: --overlay and --chroot options are mutually exclusive\n");
                                         exit(1);
                                 }
-                                struct stat s;
-                                if (stat("/proc/sys/kernel/grsecurity", &s) == 0) {
-                                        fprintf(stderr, "Error: --overlay option is not available on Grsecurity systems\n");
-                                        exit(1);
-                                }
                                 arg_overlay = 1;
                         }
                         else
@@ -1954,11 +1938,6 @@ int main(int argc, char **argv, char **envp) {
                                         exit(1);
                                 }
 
-                                struct stat s;
-                                if (stat("/proc/sys/kernel/grsecurity", &s) == 0) {
-                                        fprintf(stderr, "Error: --chroot option is not available on Grsecurity systems\n");
-                                        exit(1);
-                                }
                                 // extract chroot dirname
                                 cfg.chrootdir = argv[i] + 9;
                                 if (*cfg.chrootdir == '\0') {