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| author | Tito Ragusa <farmatito@tiscali.it> | 2010-11-08 05:44:11 +0100 |
|---|---|---|
| committer | Denys Vlasenko <vda.linux@googlemail.com> | 2010-11-08 05:47:04 +0100 |
| commit | a8dc97cb8204d2574de4d65889264427b0485f50 (patch) | |
| tree | 38ef8116f5935e561c6b1231dfaa3ceac75349b6 | |
| parent | e057b0f94f679af834d5eb15e10c714c72c16740 (diff) | |
| download | busybox-a8dc97cb8204d2574de4d65889264427b0485f50.tar.gz | |
deluser: do not warn spuriously when deleting group by deluser
Signed-off-by: Tito Ragusa <farmatito@tiscali.it>
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
| -rw-r--r-- | loginutils/deluser.c | 20 |
1 files changed, 14 insertions, 6 deletions
diff --git a/loginutils/deluser.c b/loginutils/deluser.c index 8ee72ef6f..47a10fe14 100644 --- a/loginutils/deluser.c +++ b/loginutils/deluser.c @@ -23,7 +23,7 @@ int deluser_main(int argc, char **argv) /* Name of shadow or gshadow file */ const char *sfile; /* Are we deluser or delgroup? */ - bool do_deluser = (ENABLE_DELUSER && (!ENABLE_DELGROUP || applet_name[3] == 'u')); + int do_deluser = (ENABLE_DELUSER && (!ENABLE_DELGROUP || applet_name[3] == 'u')); if (geteuid() != 0) bb_error_msg_and_die(bb_msg_perm_denied_are_you_root); @@ -51,7 +51,13 @@ int deluser_main(int argc, char **argv) struct group *gr; do_delgroup: /* "delgroup GROUP" or "delgroup USER GROUP" */ - gr = xgetgrnam(name); /* bail out if GROUP is wrong */ + if (do_deluser < 0) { /* delgroup after deluser? */ + gr = getgrnam(name); + if (!gr) + return EXIT_SUCCESS; + } else { + gr = xgetgrnam(name); /* bail out if GROUP is wrong */ + } if (!member) { /* "delgroup GROUP" */ struct passwd *pw; @@ -79,13 +85,15 @@ int deluser_main(int argc, char **argv) } } while (ENABLE_FEATURE_SHADOWPASSWDS && pfile); - if (ENABLE_DELGROUP && do_deluser) { + if (ENABLE_DELGROUP && do_deluser > 0) { /* "deluser USER" also should try to delete * same-named group. IOW: do "delgroup USER" */ -//TODO: check how it actually works in upstream. -//I suspect it is only done if group has no more members. - do_deluser = 0; +// On debian deluser is a perl script that calls userdel. +// From man userdel: +// If USERGROUPS_ENAB is defined to yes in /etc/login.defs, userdel will +// delete the group with the same name as the user. + do_deluser = -1; goto do_delgroup; } return EXIT_SUCCESS; |