diff options
| -rw-r--r-- | src/libmain/shared.cc | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/src/libmain/shared.cc b/src/libmain/shared.cc index df56a77cf832..e0e9328dd0ec 100644 --- a/src/libmain/shared.cc +++ b/src/libmain/shared.cc @@ -177,6 +177,9 @@ void switchToNixUser() { #if SETUID_HACK + /* Don't do anything if this is not a setuid binary. */ + if (getuid() == geteuid()) return; + /* Here we set the uid and gid to the Nix user and group, respectively, IF the current (real) user is a member of the Nix group. Otherwise we just drop all privileges. */ |