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* libmisc/find_new_gid.c, libmisc/find_new_uid.c: Avoid calling

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getgrent()/getpwent() after they return NULL. This caused LDAP to
	return at the beginning of the group/user entries.
This commit is contained in:
nekral-guest
2009-02-22 23:23:15 +00:00
parent 32ef9c2135
commit a62e781248
3 changed files with 28 additions and 6 deletions
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14
libmisc/find_new_gid.c
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@ -89,9 +89,7 @@ int find_new_gid (bool sys_group, gid_t *gid, gid_t const *preferred_gid)
* some groups were created but the changes were not committed yet.
*/
setgrent ();
gr_rewind ();
while ( ((grp = getgrent ()) != NULL)
|| ((grp = gr_next ()) != NULL)) {
while ((grp = getgrent ()) != NULL) {
if ((grp->gr_gid >= group_id) && (grp->gr_gid <= gid_max)) {
group_id = grp->gr_gid + 1;
}
@ -101,6 +99,16 @@ int find_new_gid (bool sys_group, gid_t *gid, gid_t const *preferred_gid)
}
}
endgrent ();
gr_rewind ();
while ((grp = getgrent ()) != NULL) {
if ((grp->gr_gid >= group_id) && (grp->gr_gid <= gid_max)) {
group_id = grp->gr_gid + 1;
}
/* create index of used GIDs */
if (grp->gr_gid <= gid_max) {
used_gids[grp->gr_gid] = 1;
}
}
/*
* If a group with GID equal to GID_MAX exists, the above algorithm