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* src/login.c: Check if login is run with effective root

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privileges. This should be more helpful to users than a failure to
	find an utmp entry or failure to access a file.
This commit is contained in:
nekral-guest 2009-04-21 22:46:01 +00:00
parent a0503bc3a1
commit efcbbc3d74
2 changed files with 11 additions and 0 deletions
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ChangeLog
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@ -1,3 +1,9 @@
2009-04-22 Nicolas François <nicolas.francois@centraliens.net>
* src/login.c: Check if login is run with effective root
privileges. This should be more helpful to users than a failure to
find an utmp entry or failure to access a file.
2009-04-22 Nicolas François <nicolas.francois@centraliens.net>
* libmisc/utmp.c: Reworked. Get rid of Linux specific stuff. Get rid

5
src/login.c
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@ -510,6 +510,11 @@ int main (int argc, char **argv)
amroot = (getuid () == 0);
Prog = Basename (argv[0]);
if (geteuid() != 0) {
fprintf (stderr, _("%s: Cannot possibly work without effective root\n"), Prog);
exit (1);
}
process_flags (argc, argv);
if ((isatty (0) == 0) || (isatty (1) == 0) || (isatty (2) == 0)) {