Hi! I recently tried to do a checkout of (what I thought was the first) inux kernel in the linux git repo. git checkout -b 2.6.11 v2.6.11 This tag exists in the linux-tree (direct clone from Linus' tree), along with v2.6.11-tree However, when I inspect the log, I see that I am still stuck in master. So, I did a git tag -v v2.6.11 and got the following: object c39ae07f393806ccf406ef966e9a15afc43cc36a type tree tag v2.6.11-tree This is the 2.6.11 tree object. NOTE! There's no commit for this, since it happened before I started with git. Eventually we'll import some sort of history, and that should tie this tree object up to a real commit. In the meantime, this acts as an anchor point for doing diffs etc under git. gpg: Signature made Thu 05 May 2005 01:50:54 AM CEST using DSA key ID 76E21CBB gpg: Good signature from "Linus Torvalds (tag signing key) <torvalds@xxxxxxxx>" gpg: WARNING: This key is not certified with a trusted signature! gpg: There is no indication that the signature belongs to the owner. Primary key fingerprint: FF6D 4EAC 37AC C1B9 53AE C7E8 1776 2C46 76E2 1CBB I can see that there's no commit for this, but, when there's a tag. I thought that a tag was just a commit-sha1 with a name attached, along with some tag info and a signature. Can you really create a tag without a commit? Shouldn't git checkout fail in some way, letting me know that the checkout did not check out what I thought it did? (I got aware of the bug when I found CFS-related code in something I thought was 2.6.11.. :-) -- -> henrik -- To unsubscribe from this list: send the line "unsubscribe git" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html