diff options
| author | Eelco Dolstra <e.dolstra@tudelft.nl> | 2004-08-20T15·31+0000 |
|---|---|---|
| committer | Eelco Dolstra <e.dolstra@tudelft.nl> | 2004-08-20T15·31+0000 |
| commit | 1c90fabccc0b859d9a357c96bfbc0c19a4ce17da (patch) | |
| tree | aaf86a49f833c304b721bf858501c3c507f3b86c /src/libmain | |
| parent | e77fbe0fa2f7c2cfaee734dba049f0d8dd3dae15 (diff) | |
* Unbreak programs that are not setuid (such as nix-hash).
Diffstat (limited to 'src/libmain')
| -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. */ |