Description of problem:

Ran up2date to download and install:

kernel-2.4.20-24.7.athlon.rpm
kernel-doc-2.4.20-24.7.i386.rpm
kernel-source-2.4.20-24.7.i386.rpm

First two RPMs downloaded fine, but up2date displayed the following
error message after downloading the source RPM:

The package kernel-source-2.4.2-24.7 does not have a valid GPG signature.
It has been tampered with or corrupted. Continue?

Running rpm -K on the three RPMs gives the following results:

$ rpm -K kernel-2.4.20-24.7.athlon.rpm
kernel-2.4.20-24.7.athlon.rpm: md5 (GPG) NOT OK (MISSING KEYS:
GPG#DB42A60E)
$ rpm -K kernel-doc-2.4.20-24.7.i386.rpm
kernel-doc-2.4.20-24.7.i386.rpm: md5 (GPG) NOT OK (MISSING KEYS:
GPG#DB42A60E)
$ rpm -K kernel-source-2.4.20-24.7.i386.rpm
error: /var/tmp/rpm-tmp.26558: Fwrite failed: No space left on device

So rpm thinks the first two RPMs are bad, eventhough up2date thinks
they're fine and rpm doesn't have enough space to check the third
eventhough my / partition has 237 MB free.

Version-Release number of selected component (if applicable):

kernel-source-2.4.20-24.7.i386.rpm

How reproducible:

Same results from three times of running up2date.

Steps to Reproduce:
1. Run up2date to update kernel and source files to 2.4.20-24.7.

  
Actual results:
Error message about source RPM.

Expected results:

Normal up2date download and installation.

Additional info: