tentative grsecurity fix for Error getpwuid:init_cfg(179): Permission denied

1 files changed, 2 insertions, 0 deletions

diff --git a/src/firejail/main.c b/src/firejail/main.c
index 477c6ac7d..91e5e9229 100644
--- a/src/firejail/main.c
+++ b/src/firejail/main.c
@@ -174,9 +174,11 @@ static void init_cfg(int argc, char **argv) {
         cfg.bridge3.devsandbox = "eth3";
         
         // extract user data
+        EUID_ROOT();
         struct passwd *pw = getpwuid(getuid());
         if (!pw)
                 errExit("getpwuid");
+        EUID_USER();
         cfg.username = strdup(pw->pw_name);
         if (!cfg.username)
                 errExit("strdup");