What's the point of this post? If you're unfamiliar with "goto fail" in C code... it's a very common error handling pattern.

I'm working on some ffmpeg code at the moment. ffmpeg 2.0 contains 554 occurrences of "goto fail".

Edit: okay, it appears that the point of OP's post is that someone appears to have copy/pasted an extra "goto fail" at line 631, short circuiting the remainder of the SSLVerifySignedServerKeyExchange function and needlessly jumping to fail. I assume this was the code that Apple needed to patch in iOS 7.0.6 today?