[release-branch.go1.11] crypto/x509: fix value ownership in isSSLPolicy on macOS
CFDictionaryGetValueIfPresent does not take ownership of the value, so
releasing the properties dictionary before passing the value to CFEqual
can crash. Not really clear why this works most of the time.
See https://developer.apple.com/library/archive/documentation/CoreFoundation/Conceptual/CFMemoryMgmt/Concepts/Ownership.html
Fixes #32281
Updates #28092
Updates #30763
Change-Id: I5ee7ca276b753a48abc3aedfb78b8af68b448dd4
Reviewed-on: https://go-review.googlesource.com/c/go/+/178537
Reviewed-by: Adam Langley <agl@golang.org>
(cherry picked from commit
a3d4655c2435e3777c45f09650539b943bab1c66)
Reviewed-on: https://go-review.googlesource.com/c/go/+/179340
Run-TryBot: Dmitri Shuralyov <dmitshur@golang.org>
TryBot-Result: Gobot Gobot <gobot@golang.org>
Reviewed-by: Dmitri Shuralyov <dmitshur@golang.org>