Some more LTP issues, this time without fixes:
- setgroups03 does the EINVAL check for arg>NGROUPS with the uid
set to ltp. This assumes that the kernel does check for EINVAL before
checking the permission. At least 2.4.19pre8 does it the other way round
and thus fails with EPERM here.
I think the kernel is correct here. LTP should switch uid to root for
getgroups03 fails too, probably same problem ?
- sem02 does not seem to work on any box (i386 and others) I tried.
I think the problem is that when the poster thread exits then the semaphore
change is undo'ed by the kernel. Fix would be to let the poster sleep
longer or turn off undo.