1 files changed, 9 insertions, 2 deletions

diff --git a/src/include/euid_common.h b/src/include/euid_common.h
index f07cf2868..752df5fff 100644
--- a/src/include/euid_common.h
+++ b/src/include/euid_common.h
@@ -31,25 +31,32 @@
 }
 
 extern uid_t firejail_uid;
+extern uid_t firejail_gid;
 
 
 
 static inline void EUID_ROOT(void) {
         if (seteuid(0) == -1)
-                fprintf(stderr, "Error: cannot switch euid to root\n");
+                fprintf(stderr, "Warning: cannot switch euid to root\n");
+        if (setegid(0) == -1)
+                fprintf(stderr, "Warning: cannot switch egid to root\n");
 }
 
 static inline void EUID_USER(void) {
         if (seteuid(firejail_uid) == -1)
-                fprintf(stderr, "Error: cannot switch euid to user\n");
+                errExit("seteuid");
+        if (setegid(firejail_gid) == -1)
+                errExit("setegid");
 }
 
 static inline void EUID_PRINT(void) {
         printf("debug: uid %d, euid %d\n", getuid(), geteuid());
+        printf("debug: gid %d, egid %d\n", getgid(), getegid());
 }
 
 static inline void EUID_INIT(void) {
         firejail_uid = getuid();
+        firejail_gid = getgid();
 }
 
 #endif