diff options
Diffstat (limited to 'src/setuidgid.c')
| -rw-r--r-- | src/setuidgid.c | 20 |
1 files changed, 17 insertions, 3 deletions
diff --git a/src/setuidgid.c b/src/setuidgid.c index 27c4c7991..ccc8403fc 100644 --- a/src/setuidgid.c +++ b/src/setuidgid.c @@ -1,5 +1,5 @@ /* setuidgid - run a command with the UID and GID of a specified user - Copyright (C) 2003, 2004, 2005, 2006 Free Software Foundation, Inc. + Copyright (C) 2003-2007 Free Software Foundation, Inc. This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by @@ -28,6 +28,7 @@ #include "error.h" #include "long-options.h" +#include "mgetgroups.h" #include "quote.h" #define PROGRAM_NAME "setuidgid" @@ -105,8 +106,21 @@ main (int argc, char **argv) _("unknown user-ID: %s"), quote (user_id)); #if HAVE_SETGROUPS - if (setgroups (1, &pwd->pw_gid)) - error (SETUIDGID_FAILURE, errno, _("cannot set supplemental group")); + { + GETGROUPS_T *groups; + int n_groups = mgetgroups (user_id, pwd->pw_gid, &groups); + if (n_groups < 0) + { + n_groups = 1; + groups = xmalloc (sizeof *groups); + *groups = pwd->pw_gid; + } + + if (0 < n_groups && setgroups (n_groups, groups)) + error (SETUIDGID_FAILURE, errno, _("cannot set supplemental group(s)")); + + free (groups); + } #endif if (setgid (pwd->pw_gid)) |