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setgroups(size, groups) changes egid on kfreebsd,
precisely groups[0] is the new egid
initgroups(user, gid) prepares the "groups" list
via internal_getgrouplist().
It puts supplied gid as the first entry in all but NSCD cases.
Fix the remaining NSCD case, see #698102, #699593.
--- a/nscd/nscd_initgroups.c
+++ b/nscd/nscd_initgroups.c
@@ -145,15 +145,23 @@
}
/* Check whether GROUP is part of the mix. If not, add it. */
+ /* The GROUP have to be in the first entry */
if (retval >= 0)
{
int cnt;
+ gid_t sg, tg;
+ sg = group;
for (cnt = 0; cnt < retval; ++cnt)
- if ((*groupsp)[cnt] == group)
+ {
+ tg = (*groupsp)[cnt];
+ (*groupsp)[cnt] = sg;
+ if (tg == group)
break;
+ sg = tg;
+ }
if (cnt == retval)
- (*groupsp)[retval++] = group;
+ (*groupsp)[retval++] = sg;
}
out_close:
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