Package: release.debian.org
Severity: normal
User: release.debian....@packages.debian.org
Usertags: unblock
Please pre-approve following change for eglibc.
The rationale is that 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.
The patch fixes the remaining NSCD case.
The change will be restricted for GNU/kFreeBSD build,
it is not yet uploaded. The original submitter of bug (#698102, #699593)
confirms, that it fixes his situation. In his setup, one supplementary
group got lost.
The fix is prepared in pkg-glibc repository as r5481.
Please decide, whether it could be allowed during next eglibc (wheezy) upload.
Thanks
Petr
http://anonscm.debian.org/viewvc/pkg-glibc?view=revision&revision=5481
--- 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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