*snip* > > kernel-module-foobar 2.6.10-1.1154_FC4-module_foobar_version_042 > (meaning version 042 of foobar built against 2.6.10-1.1154_FC4) > > and it says > > Requires: kernel = 2.6.10-1.1154_FC4 > Conflicts: kernel > 2.6.10-1.1154_FC4 > > Now, next time user types 'yum update', suddenly > > kernel-2.6.10-1.1155_FC4 > > is available. However, kernel-module-foobar is not updated yet so the > update transaction fail (ok, maybe it's something other than Conflicts, > expert packagers would know). *snip* Or will yum just bail out "hey there is a conflict here, so i won't do ANYTHING AT ALL!!!*?