[CentOS] corrupted kernel src rpm?

it says:
kernel-2.6.9-34.EL.src.rpm: (sha1) dsa sha1 MD5 GPG NOT OK
kernel-2.6.9-34.EL.src.rpm.save: (sha1) dsa sha1 MD5 GPG NOT OK

and i am getting different sizes:

-rw-rw-r--  1 joey joey 44354986 Mar 13 15:28 kernel-2.6.9-34.EL.src.rpm
-rw-r--r--  1 root root 44363373 Mar 13 14:41 kernel-2.6.9-34.EL.src.rpm.save

i haven't been tracking which mirror i'm hitting, so i don't know which 
file came from where.